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Kenneth Leroy Busbee
An assignment statement sets and/or re-sets the value stored in the storage location(s) denoted by a variable name; in other words, it copies a value into the variable. [1]
The assignment operator allows us to change the value of a modifiable data object (for beginning programmers this typically means a variable). It is associated with the concept of moving a value into the storage location (again usually a variable). Within most programming languages the symbol used for assignment is the equal symbol. But bite your tongue, when you see the = symbol you need to start thinking: assignment. The assignment operator has two operands. The one to the left of the operator is usually an identifier name for a variable. The one to the right of the operator is a value.
Simple Assignment
The value 21 is moved to the memory location for the variable named: age. Another way to say it: age is assigned the value 21.
Assignment with an Expression
The item to the right of the assignment operator is an expression. The expression will be evaluated and the answer is 14. The value 14 would be assigned to the variable named: total_cousins.
Assignment with Identifier Names in the Expression
The expression to the right of the assignment operator contains some identifier names. The program would fetch the values stored in those variables; add them together and get a value of 44; then assign the 44 to the total_students variable.
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An assignment is the act of giving a value to a variable in programming. It involves storing information into memory locations so it can be accessed and manipulated later.
Related terms
variable declaration : The act of creating and defining variables before assigning them values.
arithmetic operators (+,-,*,/,%) : Symbols used to perform mathematical calculations during assignments.
compound assignment operators (+=,-=,*=,/=,%=) : Shortened versions of arithmetic operators combined with assignment, allowing for concise variable updates.
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Difference between declaration statement and assignment statement in C? [duplicate]
I am new to programming and trying to learn C. I am reading a book where I read about these statements but could not understand their meaning.
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2 Answers 2
Declaration:
Assignment:
Declaration and assignment in one statement:
Declaration says, "I'm going to use a variable named " a " to store an integer value." Assignment says, "Put the value 3 into the variable a ."
(As @delnan points out, my last example is technically initialization , since you're specifying what value the variable starts with, rather than changing the value. Initialization has special syntax that also supports specifying the contents of a struct or array.)
- 6 The third isn't an assignment. It's initalization. – user395760 Commented Apr 22, 2014 at 18:33
- 6 It matters in C insofar you can do things in initialization that you can't do in assignment. For example int a[2] = {}; works but int a[2]; a = {}; doesn't. – user395760 Commented Apr 22, 2014 at 18:41
Declaring a variable sets it up to be used at a later point in the code. You can create variables to hold numbers, characters, strings (an array of characters), etc.
You can declare a variable without giving it a value. But, until a variable has a value, it's not very useful.
You declare a variable like so: char myChar; NOTE: This variable is not initialized.
Once a variable is declared, you can assign a value to it, like: myChar = 'a'; NOTE: Assigning a value to myChar initializes the variable.
To make things easier, if you know what a variable should be when you declare it, you can simply declare it and assign it a value in one statement: char myChar = 'a'; NOTE: This declares and initializes the variable.
So, once your myChar variable has been given a value, you can then use it in your code elsewhere. Example:
This prints the value of myChar and myOtherChar to stdout (the console), and looks like:
If you had declared char myChar; without assigning it a value, and then attempted to print myChar to stdout, you would receive an error telling you that myChar has not been initialized.
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- You mostly describe the difference between declaring a variable and not initializing it vs. declaring a variable and initializing it. – user395760 Commented Apr 22, 2014 at 18:42
Not the answer you're looking for? Browse other questions tagged c difference or ask your own question .
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What Is An Assignment In Computer Science
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Assignment – This definition explains the meaning of Assignment and why it matters.
An assignment is a statement in computer programming that is used to set a value to a variable name. The operator used to do assignment is denoted with an equal sign (=). This operand works by assigning the value on the right-hand side of the operand to the operand on the left-hand side.
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Assignment (computer science)
Certain use patterns are very common, and thus often have special syntax to support them. These are primarily syntactic sugar to reduce redundancy in the source code, but also assists readers of the code in understanding the programmer’s intent, and provides the compiler with a clue to possible optimization.
Today, probably the most generally used notation with this operation is x = expr (initially Superplan 1949–51, popularized by Fortran 1957 and C). The 2nd most generally used notation is(1) x := expr (initially ALGOL 1958, popularised by Pascal). A number of other notations will also be being used. In certain languages, the symbol used is considered being an operator (and therefore a job statement in general returns something). Other languages define assignment like a statement (and therefore it can’t be utilized within an expression).
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In computer programming, an assignment statement sets or re sets the value stored in the storage location(s) denoted by a variable name. In most imperative computer programming languages, assignment statements are one of the basic statements.…
In computer programming, an assignment statement sets or re-sets the value stored in the storage location(s) denoted by a variable name. In most imperative computer programming languages, assignment statements are one of the basic statements. Common notations for the assignment operator are = and :=.
Any assignment that changes an existing value (e. g. x := x + 1) is disallowed in purely functional languages. In functional programming, assignment is discouraged in favor of single assignment, also called name binding or initialization. Single assignment differs from assignment as described in this article in that it can only be made once, usually when the variable is created; no subsequent re-assignment is allowed. Once created by single assignment, named values are not variables but immutable objects.
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Adding Responsible CS to a Programming Assignment
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Overview – The assignment operator allows us to change the value of a modifiable data object (for beginning programmers this typically means a variable). It is associated with the concept of moving a value into the storage location (again usually a variable). Within most programming languages the symbol used for assignment is the equal symbol. But bite your tongue, when you see the = symbol you need to start thinking: assignment. The assignment operator has two operands. The one to the left of the operator is usually an identifier name for a variable. The one to the right of the operator is a value.
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In computer programming, an assignment statement sets and/or re-sets the value stored in the storage location(s) denoted by a variable name; in other words, it copies a value into the variable. In most imperative programming languages, the assignment statement (or expression) is a fundamental construct. (en)
In computer programming, an assignment statement sets and/or re-sets the value stored in the storage location(s) denoted by a variable name; in other words, it copies a value into the variable. In most imperative programming languages, the assignment statement (or expression) is a fundamental construct. Today, the most commonly used notation for this operation is x = expr (originally Superplan 1949–51, popularized by Fortran 1957 and C). The second most commonly used notation is x := expr (originally ALGOL 1958, popularised by Pascal),. Many other notations are also in use. In some languages, the symbol used is regarded as an operator (meaning that the assignment statement as a whole returns a value). Other languages define assignment as a statement (meaning that it cannot be used in an expression). Assignments typically allow a variable to hold different values at different times during its life-span and scope. However, some languages (primarily strictly functional languages) do not allow that kind of “destructive” reassignment, as it might imply changes of non-local state.
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COMPUTER PROGRAMMING ASSIGNMENT 1 1ST YEARS
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1 QUESTION 1 Computer-programming. Computer-programming is definitely an science and art, of giving a mechanism or computer, the directions or instructions to follow along with to resolve an issue or accomplish an activity. QUESTION 2 Variations BETWEEN EVENT-DRIVEN AND OBJECT-ORIENTED AND PROCEDURAL PROGRAMMING LANGUAGES. To say the least, in the event-Driven the flow of Control is dependent upon occasions triggered through the user, (click of the mouse), although Object-Oriented Programming necessitates the programmer to pay attention to the objects the program may use to complete its goal. Finally, in Procedural Oriented Programming, the programmer only focuses on the main tasks the program must perform step-by-step. The flow of control for that program is dependent upon occasions mostly triggered by users. That’s, execution is decided for instance with a user action for example click, keypress, or perhaps a message in the Operating-system (OS) or any other user. Visual Basics and Visual C++ are specifically made to facilitate event-driven programming and supply a built-in development atmosphere (IDE) that partly automates producing code.
Encyclopedia article about Assignment (computer science) by The Free Dictionary.
assignment statement – assignment statement(ə′sīn·mənt ‚stāt·mənt) (computer science) A statement in a computer program that assigns a value to a variable. McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc. assignment statementIn programming, a compiler directive that places a value into a variable. For example, counter=0 creates a variable named counter and fills it with zeros. The VARIABLE=VALUE syntax is common among programming languages. Copyright © 1981-2019 by The Computer Language Company Inc. All Rights reserved. THIS DEFINITION IS FOR PERSONAL USE ONLY. All other reproduction is strictly prohibited without permission from the publisher.
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The “+=” and the “-=” functions add or subtract integers together before assigning them to the variable. Therefore, exampleVariableTwo += 5; is actually the same as the statement exampleVariableTwo = exampleVariableTwo + 5;. exampleVariableTwo increases by a value of 3 as a result of the program because it adds 5 and subtracts 2 before printing.
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What is an assignment in computer science example?
An assignment is a statement in computer programming that is used to set a value to a variable name . The operator used to do assignment is denoted with an equal sign (=). This operand works by assigning the value on the right-hand side of the operand to the operand on the left-hand side.
What does assignment mean in programming?
In order to change the data value stored in a variable , you use an operation called assignment. This causes the value to be copied into a memory location, overwriting what was in there before. Different values may be assigned to a variable at different times during the execution of a program.
What is assignment in Python?
An assignment statement evaluates the expression list (remember that this can be a single expression or a comma-separated list, the latter yielding a tuple) and assigns the single resulting object to each of the target lists, from left to right.
What is an assignment statement explain with an example?
An assignment statement gives a value to a variable . For example, x = 5; ... the variable may be a simple name, or an indexed location in an array, or a field (instance variable) of an object, or a static field of a class; and. the expression must result in a value that is compatible with the type of the variable .
What is an assignment in Java?
Assignment in Java is the process of giving a value to a primitive-type variable or giving an object reference to an object-type variable . The equals sign acts as assignment operator in Java, followed by the value to assign.
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Computer Fundamental Tutorial
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What is Computer?
The computer is a super-intelligent electronic device that can perform tasks, process information, and store data. It takes the data as an input and processes that data to perform tasks under the control of a program and produces the output. A computer is like a personal assistant that follows instructions to get things done quickly and accurately. It has memory to store information temporarily so that the computer can quickly access it when needed.
Prerequisites for Computer Fundamentals
No prerequisites or prior knowledge required to learn computer fundamentals, Hence, this article on Computer Fundamentals is designed for absolute beginners.
Computer Fundamentals Tutorial Index
In the upcoming section you will get a topic wise categories for computer fundamental. So, explore the below section to learn the fundamentals of computer fundamentals.
Introduction To Computer Fundamentals
- What are Computer Fundamentals?
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History and Evolution of Computers
- History of Computers
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Components of a Computer System
- Central Processing Unit (CPU)
- Memory Units
Input Devices
Output devices.
- LCD Monitor
- LED Monitor
- QWERTY Keyboard
- AZERTY Keyboard
- DVORAK Keyboard
- Trackball Mouse
- Mechanical Mouse
- Optical Mouse
- Wireless Mouse
- Peripherals Devices
Computer Hardware
- Motherboard
- What are the Functions of a CPU?
- Program Execution in the CPU
- Difference Between ALU and CU
- Difference between System Unit and CPU
- Random Access Memory (RAM)
- SRAM Full Form
- DRAM Full Form
- Difference between Random Access Memory (RAM) and Hard Disk Drive (HDD)
- Random Access Memory (RAM) and Read Only Memory (ROM)
- Similarities of RAM and ROM
- Hard Disk Drives (HDD)
- Solid State Drives (SSD)
- Graphics Processing Unit (GPU)
- Power Supply Unit (PSU)
- Computer Peripherals (Keyboard, Mouse, Monitor, etc.)
Computer Software
- Introduction to Software
- Types of Software
- Application Software
- System Software
- Utility Software
- What is Keyboard?
- What is Mouse?
- What is a Joystick?
- What is a light pen?
- What is Scanner?
- What is OCR?
- What is barcode reader?
- What is WebCam?
Data Storage and Memory
- What is a Storage Device?
- Types of Data Storage
- Optical Storage
- DVD-ROM Full Form
- DVD-RAM Full Form
- DVD-R Full Form
- DVD-RW Full Form
- Flash Drives
- Memory Cards
- Cloud Storage
Computer Short Cut Key
- Computer Keyboard Shortcut Keys
- Function Keys on keyboard
- Windows Shortcut Keys
- Keyboard Shortcuts for Ubuntu |
- Most Used Shortcuts of Turbo C++
- Important Questions for Computer Keyboard Shortcuts
- Computer Memory
- Register Memory
- Cache Memory
- Primary Memory
- Secondary Memory
Basics of Operating System
- What is Operating System?
- Evolution of Operating System
- Types of Operating Systems
- Operating System Services
- Functions of Operating System
Computer Security and Privacy
- What is Computer Security?
- Importance of Computer Security
- Common Security Threats
- Network Security Measures (Firewalls, Encryption)
- Access Control
- User Authentication
- Privacy Concerns and Data Protection
Computer Networks and Internet
- Introduction to Computer Networks
- Network Topologies (Star, Bus, Ring)
- Network Protocols (TCP/IP, HTTP, FTP)
- World Wide Web
Introduction to Programming
- What is Programming?
- A Categorical List of programming languages
- Language Processors: Assembler, Compiler and Interpreter
- Variables ( C , C++ , Java )
- Data Types ( C , C++ , Java )
- Operators ( C , C++ , Java )
- Control Structures (Conditionals, Loops)
- Functions and Procedures
Difference Between
- Difference between RAM and ROM
- Difference between Hard Disk and Floppy Disk
- Difference between CD-ROM and Magnetic Disks
- Difference between Optical Character Recognition (OCR) and Magnetic Ink Character Reader (MICR)
- Difference between Magnetic Disk and Optical Disk
- Difference between Hard Disk Drive (HDD) and Solid State Drive (SSD)
- Difference between CD and DVD
- Difference Between Blu-Ray and DVD
- Difference between Application Software and Utility Software
- Difference between Application Software and Operating System
- Difference between System Software and Application Software
- Difference between Barcode and QR Code
Functionalities of Computer
Any digital computer performs the following five operations:
- Step 1 − Accepts data as input.
- Step 2 − Saves the data/instructions in its memory and utilizes them as and when required.
- Step 3 − Execute the data and convert it into useful information.
- Step 4 − Provides the output.
- Step 5 − Have control over all the above four steps
The Evolution of Computers
A journey through the history of computers. We’ll start with the origins of computing and explore the milestones that led to the development of electronic computers.
|
|
|
---|---|---|
First Generation | 1946-1959 | Vacuum Tube-based |
Second Generation | 1959-1965 | Transistor-based |
Third Generation | 1965-1971 | Integrated Circuit based |
Fourth Generation | 1971-1980 | VLSI microprocessor based |
Fifth Generation | 1980-onwards | ULSI microprocessor based |
Applications of Computer Fundamentals
- Software Development: Computer fundamentals are fundamental to software development. Understanding programming languages, algorithms, data structures, and software design principles are crucial for developing applications, websites, and software systems. It forms the basis for creating efficient and functional software solutions.
- Network Administration : Computer fundamentals are essential for network administrators. They help set up and manage computer networks, configure routers and switches, troubleshoot network issues, and ensure reliable connectivity. Knowledge of computer fundamentals enables network administrators to maintain and optimize network performance.
- Cybersecurity : Computer fundamentals are at the core of cybersecurity. Understanding the basics of computer networks, operating systems, encryption techniques, and security protocols helps professionals protect systems from cyber threats. It enables them to identify vulnerabilities, implement security measures, and respond effectively to security incidents.
- Data Analysis : Computer fundamentals are necessary for data analysis and data science. Knowledge of programming, statistical analysis, and database management is essential to extract insights from large datasets. Understanding computer fundamentals helps in processing and analyzing data efficiently, enabling data-driven decision-making.
- Artificial Intelligence and Machine Learning : Computer fundamentals provide the foundation for AI and machine learning. Concepts such as algorithms, data structures, and statistical modelling are vital in training and developing intelligent systems. Understanding computer fundamentals allows professionals to create AI models, train them on large datasets, and apply machine learning techniques to solve complex problems.
Understanding computer fundamentals is essential for anyone looking to navigate the digital world confidently. This tutorial Computer fundamental has covered the basics of hardware, software, operating systems, and networking, providing you with a solid foundation. Whether you’re a beginner or looking to refresh your knowledge, mastering these core concepts will help you use technology more effectively and prepare you for more advanced studies in computing.
Computer Fundamentals Tutorial – FAQs
Q.1 how long does it take to learn computer fundamentals .
The time required to learn computer fundamentals can vary depending on your prior knowledge and the depth of understanding you aim to achieve. With consistent effort and dedication, one can grasp the basics within a few weeks or months. However, mastering computer fundamentals is an ongoing process as technology evolves.
Q.2 Are computer fundamentals only for technical professionals?
No, computer fundamentals are not limited to technical professionals. They are beneficial for anyone who uses computers in their personal or professional life. Basic computer skills are increasingly essential in various careers and everyday tasks.
Q.3 Can I learn computer fundamentals without any prior technical knowledge?
Absolutely! Computer fundamentals are designed to be beginner-friendly. You can start learning without any prior technical knowledge. There are numerous online tutorials, courses, and resources available that cater to beginners.
Q.4 How can computer fundamentals improve my job prospects?
Computer skills are highly sought after in today’s job market. Proficiency in computer fundamentals can enhance your employability by opening up job opportunities in various industries. It demonstrates your adaptability, problem-solving abilities, and ability to work with digital tools.
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Definition of assignment
task , duty , job , chore , stint , assignment mean a piece of work to be done.
task implies work imposed by a person in authority or an employer or by circumstance.
duty implies an obligation to perform or responsibility for performance.
job applies to a piece of work voluntarily performed; it may sometimes suggest difficulty or importance.
chore implies a minor routine activity necessary for maintaining a household or farm.
stint implies a carefully allotted or measured quantity of assigned work or service.
assignment implies a definite limited task assigned by one in authority.
Examples of assignment in a Sentence
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'assignment.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Word History
see assign entry 1
14th century, in the meaning defined at sense 1
Phrases Containing assignment
- self - assignment
Dictionary Entries Near assignment
Cite this entry.
“Assignment.” Merriam-Webster.com Dictionary , Merriam-Webster, https://www.merriam-webster.com/dictionary/assignment. Accessed 30 Aug. 2024.
Legal Definition
Legal definition of assignment, more from merriam-webster on assignment.
Nglish: Translation of assignment for Spanish Speakers
Britannica English: Translation of assignment for Arabic Speakers
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Introduction
![assignment computer definition Most personal computers have the same basic parts.](https://cdn.britannica.com/61/74061-004-9EAD20C7.jpg)
People use computers every day at work, at school, and at home. Computers are used in factories to control how things are made and in offices to keep records. People also use computers for sending e-mail, writing reports, shopping, banking, listening to music, and playing games . The Internet , which is a huge network of linked computers, provides information from all over the world.
Types of Computers
Computers come in many forms. Supercomputers are very powerful and expensive computers that are used for complex work, such as forecasting the weather. Desktop personal computers, or PCs, are used for tasks at the office, at school, and at home. Laptops, notebooks, and tablet computers do the same things as PCs, but they are smaller and easy to carry. Personal digital assistants, or PDAs, are handheld computers. Some very small computers are used to control machines. They are built into such things as airplanes, robots in factories, cars, and even household appliances.
Computer Hardware and Software
A computer system requires both hardware and software. Hardware is the computer’s physical parts. Software is the programs, or instructions, that tell the hardware what to do.
All computers have the same basic hardware. The microprocessor is the computer’s “brain.” It is also called the CPU, or central processing unit. The microprocessor handles all the information that goes into and comes out of the computer. The memory is hardware that holds programs and data while the microprocessor uses it.
The programs and data are kept permanently on hardware called storage devices. Most computers have a storage device called a hard drive. The hard drive stores data on a metal disk inside the computer. Some storage devices put data on disks that can be easily moved from one computer to another. These disks include CDs and DVDs. They make it easy to share data.
Input and output devices are other types of hardware. Input devices let the user enter data or commands into the computer. Input devices include the keyboard and the mouse. Output devices let the user see or hear the results produced by the computer. Output devices include the monitor (or screen), printer, and speakers.
Communication, or network, devices connect computers to each other. They let people send data from one computer to another and connect to the Internet. Modems are communication devices that can send data through telephone wires or television cables. Some computers use wireless communication devices. They send data through the air using a small antenna.
Computer software is divided into two basic types—the operating system and application software. The operating system controls how the different parts of hardware work together. Application software gives the computer instructions for doing specific tasks, such as word processing or playing games.
How Computers Work
Most computers are electronic devices. This means that they work with electricity . All computer data is carried in tiny flows of electricity called electric currents. The microprocessor contains thousands or millions of tiny electronic parts called transistors. The transistors act as switches. They control how the electric currents flow.
Computers use these electric currents to represent the numbers 0 and 1. Computers use only these two numbers because transistors, like light switches, have only two states—they are either on or off. A transistor that is “on” represents one of the numbers. A transistor that is “off” represents the other. Computers use strings of 0s and 1s to stand for letters, sounds, and all of the other data they handle. For example, a computer stores the word dog as three numbers: 01100100 (d), 01101111 (o), and 01100111 (g).
Computers can understand only these patterns of 0s and 1s. All of the instructions that a computer follows have to be in this form. But people find it hard to work with long number patterns. So the people who write computer software, called computer programmers, have their own special languages. These include programming languages called BASIC, Java, and C++. The computer turns programming languages into the number patterns that it can understand.
Programmers use these languages to write instructions for the computer. The instructions tell the computer how to process data. The instructions consist of algorithms, which are a series of steps that are used to solve a problem.
An English inventor named Charles Babbage designed the first computer in the 1830s. It was mechanical, not electronic, because scientists did not yet know how electricity worked. The design called for more than 50,000 moving parts. The machine was designed to follow instructions that people entered using punched cards. It was so complex that Babbage never got it built. But it is still considered to be the first computer.
The first electronic computers were invented in the 1940s. In place of mechanical parts, they used electronic switching devices called vacuum tubes. These computers were so big that just one of them filled a whole room. They cost millions of dollars.
Computers improved after the transistor was invented in 1947. The transistor was an electronic switching device that was much smaller and worked better than a vacuum tube. By 1960 transistors had mostly replaced vacuum tubes in computers. The new computers were smaller and more affordable than before.
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- Introduction to Computer
- Computer Science
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What is a Computer?
A computer is an electronic machine that processes raw data and outputs information. An electronic device that takes data as input and transforms it using a set of special instructions known as Programs to produce the desired output. A computer has an internal memory that stores data and instructions that are temporarily awaiting processing, as well as the intermediate result (information) before it is communicated to the recipients via the Output devices
![assignment computer definition Computer](https://www.vedantu.com/seo/content-images/6b81ef32-3597-4b72-bb67-35dbf2ad7ffd.png)
What Does the Computer Require in Order to be Operational?
A Computer requires hardware devices and an operating system in order to be operational.
1. Hardware Devices
Monitor: It is a big television-like screen. It is an output device where you see what is happening on the computer.
Keyboard: It is an input device. It is a way of giving commands to a computer with the help of keys over it.
Central Processing Unit (CPU): It is a processing unit.It is considered the brain of the computer as it can’t perform any activity without CPU.
Mouse: It is an input device. This is the alternate method for cooperating with your PC. Most mice have two buttons — a right and a left button — and a looking over wheel.
![assignment computer definition Hardware Devices](https://www.vedantu.com/seo/content-images/018acb3e-1c6a-4345-966c-1add5d4851a8.png)
Hardware Devices
2. Operating System (OS)
![assignment computer definition Operating System](https://www.vedantu.com/seo/content-images/8c2727de-a9b2-426b-a260-2cf2414a7648.png)
Operating System
PCs without an OS are precisely similar to TVs without a signal. They will turn on, yet you will be checking a clear screen out without any desire to collaborate with it. The most famous working framework is "Microsoft Windows," and it is used by most PC.
The OS acts as the sensory system of the PC, interfacing the computer processor to all the PC programs. The OS permits you to run other programs, work on projects, and do essentially all the other things that PCs are prepared to do.
There are a wide range of renditions of Microsoft Windows, and a new adaptation is delivered every several years.
How to Operate a Computer
There are three states in which a computer is at any given time.
OFF : This is precisely the exact thing it seems like: The PC is off, and no parts are running or working. The screen is dark (no pictures), there is no "humming" sound from the central processor, and the PC is inert to mouse developments or pressing keys on the keyboard.
ON : When a PC is on, you ought to see pictures on the screen, conceivably hear a "buzzing" commotion coming from the central processor and the pointer on the screen ought to answer when you move the mouse.
Rest Mode : Most PCs have a mode called "Rest," in which the PC is on, yet has expected an energy-productive, insignificant power mode. To "wake" the PC, basically move the mouse around or press the spacebar on the console, and it will "awaken" and return to the identical spot that it was at the point at which it fell asleep.
![assignment computer definition Signing On Screen](https://www.vedantu.com/seo/content-images/0026b8b3-0d43-4c31-9547-2fca6e6958c4.png)
Signing on Screen
When you turn the PC on, the PC will go through a progression of mechanized undertakings before it is prepared for you to associate with it; this cycle is called "startup." This cycle will endure somewhere in the range of one and two minutes. Assuming the PC is not working accurately, you might see a blunder message during startup.
![assignment computer definition Desktop](https://www.vedantu.com/seo/content-images/4345e246-4acd-4dda-bbaa-11589241ef11.png)
After you sign on, the PC will show what is known as your work area inside a couple of moments to a couple of moments. Here you will see a computerized portrayal of something almost identical to real-life office space, complete with a work area, documents and record organizers, and a recycling bin.
Features of Computer
Below mentioned are some of the features of a computer..
When executing mathematical computations, a computer works significantly faster and more accurately than a human.
![assignment computer definition Speed of computer](https://www.vedantu.com/seo/content-images/444c9590-1967-46ad-8ba3-bf0550fece5f.png)
Speed of Computer
Calculations made by computers are always accurate. Data inaccuracy or consistency might lead to errors.
A computer contains internal storage for data called main memory. Data is also stored on removable media like CDs, pen drives, and other types of secondary storage.
![assignment computer definition Computer Memory](https://www.vedantu.com/seo/content-images/d90d6af6-778f-4c69-a6b6-46968a441a91.png)
Computer Memory
Reliability
When given the same set of data repeatedly, a computer will consistently provide the same output, demonstrating its dependability.
The computer completes every task automatically, that is, without human interaction.
![assignment computer definition Computer Automation](https://www.vedantu.com/seo/content-images/9da98e01-e2de-4619-9be0-5f8d2eccdb99.png)
Computer Automation
Drawbacks of Computer
Although using a computer has numerous benefits, there are also risks and drawbacks. If used improperly, computers can cause a number of health problems.
The computer is emotionless.
It can't function alone. It requires somebody to work on it and give it instructions.
The computer must be supplied with each command.
No choice can be made by a computer on its own.
What is a Machine?
A machine is a tool that facilitates our job.
It helps us save time and effort.
Humans are not as productive as machines .
Machine Examples Include the Following:
For enjoyment, people use televisions.
![assignment computer definition Television](https://www.vedantu.com/seo/content-images/c3df08c8-3c76-41a8-be43-e83237c7d48b.png)
To iron the clothes, use an iron box.
![assignment computer definition Iron Box](https://www.vedantu.com/seo/content-images/137eb44f-1b30-468b-98c4-a9e0cb144cb9.png)
An automobile is used for transportation.
![assignment computer definition Automobile](https://www.vedantu.com/seo/content-images/3a301967-8dbe-4872-84dd-4a628b85e83c.png)
Calling is done on a mobile device.
![assignment computer definition Mobile Device](https://www.vedantu.com/seo/content-images/9e30dc9c-347f-4c3a-af5b-94026b5bcb64.png)
Mobile Device
Points to Remember
Computer is an electronic machine.
The main components required for a computer are mouse, monitor and keyboard.
The CPU is also known as the “Brain” of the computer.
OS stands for operating system.
The first screen you see when it starts is called the desktop.
Learning by Doing
Choose the correct answer:.
1. Which part of the computer contains the computer's brains?
B. Keyboard
D. All of above
Write True or False
1. Windows, Linux, and Android are examples of Operating devices(True/False)
2. Keyboard is an Input device. (True/False)
Sample Questions
1. Choose the correct statement
A. Computer is an electronic machine
B. It performs arithmetic operation
C. Both A) and B)
2. What is an OS?
Ans: OS stands for operating system.The OS permits you to run other programs, work on projects, and do essentially all the other things that PCs are prepared to do.
3. List various primary parts of the computer.
1. A Motherboard
2. A CPU i.e. Central Processing Unit’
3. RAM i.e. Random Access Memory
5. Hard drives
6. Computer Mouse
The monitor, CPU, keyboard, mouse, printer, sound system, RAM, hard drive, and many other components make up the computer system's hardware. There are various operating systems in computers such as Microsoft Windows, Linux and so on.
![assignment computer definition arrow-right](https://www.vedantu.com/cdn/images/seo-templates/arrow-right.png)
FAQs on Introduction to Computer
1. Which OS does Apple use?
An Apple Computer is called a Macintosh (Mac). Its Operating System is OS X while other PCs use windows.
2. Do computers require the Internet to operate?
A computer does not need to access the Internet in order to run properly. The Internet is a way of connecting to other computer users. You can interface with the web utilizing a telephone line, a link association, or by utilizing a remote interfacing gadget (wi-fi). For most home PC clients, this is a paid help, however you can use the Web for free in a few public areas, similar to the library or a café. A PC will actually want to carry out most normal roles (play music, type records, alter pictures) and run programs without a Web association. Notwithstanding, to see a page or send an email, you will require a Web association.
3. What “My Computer is Possessed!” means?
“My Computer is Possessed!” It is a common misconception that computers have “a mind of their own.” In spite of the fact that PCs can play out specific assignments significantly more effectively and quicker than people (like counting, performing numerical computations, and so on), they are, eventually, machines and can't have an independent mind. Any reasonable person would agree that the PC can do nothing that you don't advise it to do.
Look up a word, learn it forever.
Other forms: assignments
Whether you’re an international spy with a new mission or a high school student with math homework — when you get an assignment , you’d better do it! An assignment is a task that someone in authority has asked you to do.
The word assignment is just the noun form of the common verb assign , which you use when you want to give someone a duty or a job. When you assign something, that something is called an assignment . The word can also refer to the act of distributing something. If you are distributing new office furniture at work, you might say, “ Assignment of the new chairs will begin tomorrow.”
- noun an undertaking that you have been assigned to do (as by an instructor) see more see less types: show 6 types... hide 6 types... school assignment , schoolwork a school task performed by a student to satisfy the teacher writing assignment , written assignment an assignment to write something classroom project a school task requiring considerable effort classwork the part of a student's work that is done in the classroom homework , prep , preparation preparatory school work done outside school (especially at home) lesson a task assigned for individual study type of: labor , project , task , undertaking any piece of work that is undertaken or attempted
- noun a duty that you are assigned to perform (especially in the armed forces) “a hazardous assignment ” synonyms: duty assignment see more see less types: show 10 types... hide 10 types... guard , guard duty , sentry duty , sentry go the duty of serving as a sentry fatigue , fatigue duty labor of a nonmilitary kind done by soldiers (cleaning or digging or draining or so on) charge , commission , mission a special assignment that is given to a person or group reassignment assignment to a different duty sea-duty , service abroad , shipboard duty naval service aboard a ship at sea shore duty naval service at land bases fool's errand a fruitless mission mission impossible an extremely dangerous or difficult mission martyr operation , sacrifice operation , suicide mission killing or injuring others while annihilating yourself; usually accomplished with a bomb secondment the detachment of a person from their regular organization for temporary assignment elsewhere type of: duty work that you are obliged to perform for moral or legal reasons
- noun the act of putting a person into a non-elective position synonyms: appointment , designation , naming see more see less types: show 6 types... hide 6 types... nomination the act of officially naming a candidate co-optation , co-option the act of appointing summarily (with or without the appointee's consent) delegacy the appointment of a delegate ordinance , ordination the act of ordaining; the act of conferring (or receiving) holy orders recognition designation by the chair granting a person the right to speak in a deliberative body laying on of hands laying hands on a person's head to invoke spiritual blessing in Christian ordination type of: conclusion , decision , determination the act of making up your mind about something
- noun the act of distributing something to designated places or persons “the first task is the assignment of an address to each datum” synonyms: assigning see more see less types: allocation , storage allocation (computer science) the assignment of particular areas of a magnetic disk to particular data or instructions type of: distribution the act of distributing or spreading or apportioning
- noun (law) a transfer of property by deed of conveyance synonyms: grant see more see less types: apanage , appanage a grant (by a sovereign or a legislative body) of resources to maintain a dependent member of a ruling family land grant a grant of public land (as to a railway or college) type of: transferred possession , transferred property a possession whose ownership changes or lapses
- noun the instrument by which a claim or right or interest or property is transferred from one person to another see more see less type of: instrument , legal document , legal instrument , official document (law) a document that states some contractual relationship or grants some right
Vocabulary lists containing assignment
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The Dawes Act, or General Allotment Act of 1887, was a law that allowed the U.S. government to take Native American tribal lands and divide them into 40 acre lots for individual Native Americans. The goal was to break up communal tribal lands and speed the assimilation of Native Americans into American society. The Dawes Act caused great suffering with much of the land winding up in the hands of white settlers.
Learn these words from the autobiography by David Lubar (Inside: Level B, Unit 4). Here are our links to the selections of "Every Body Is a Winner": The Human Machine; My Fabulous Footprint , The Beat Goes On; All Pumped Up , Two Left Feet, Two Left Hands , How Coach Told Me; Bionics Here are our links to the units of Level B: Unit 1 , Unit 2 , Unit 3 , Unit 4 , Unit 5 , Unit 6 , Unit 7 , Unit 8 Here are our links to the Inside books: Level A , Level B , Level C Here is our link to a list of academic vocabulary for Inside: Academic Vocabulary
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- assignment (noun)
- My assignment was to clean the equipment. = They gave me the assignment of cleaning the equipment.
- The students were given a homework assignment .
- The reporter's assignment is to interview the candidate.
- The reporter is here on an assignment .
- The reporter is here on assignment .
- The article discusses the recent assignment of senators to some of the more powerful committees.
- her assignment to the embassy in India
- the computer's assignment of a number to each image
- the assignment of blame/responsibility
- the assignment of property
- She asked if she could change her seating assignment .
to find a way of making (two different ideas, facts, etc.) exist or be true at the same time |
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Assignment (computer science) In computer programming, an assignment statement sets and/or re-sets the value stored in the storage location (s) denoted by a variable name; in other words, it copies a value into the variable. In most imperative programming languages, the assignment statement (or expression) is a fundamental construct.
An assignment is a statement in computer programming that is used to set a value to a variable name. The operator used to do assignment is denoted with an equal sign (=). This operand works by assigning the value on the right-hand side of the operand to the operand on the left-hand side. Advertisements.
The assignment operator allows us to change the value of a modifiable data object (for beginning programmers this typically means a variable). It is associated with the concept of moving a value into the storage location (again usually a variable). Within most programming languages the symbol used for assignment is the equal symbol.
An assignment is the act of giving a value to a variable in programming. It involves storing information into memory locations so it can be accessed and manipulated later. ... AP Computer Science A; Assignment; Assignment. Definition. An assignment is the act of giving a value to a variable in programming. It involves storing information into ...
Assignment (computer science) In the context of programming and computer science, an assignment operator is a symbol or operator used to assign a value to a variable. It is a fundamental concept in most programming languages. It is used to store a value in a variable so that it can be manipulated and used in computations later in the code.
Declaration: int a; Assignment: a = 3; Declaration and assignment in one statement: int a = 3; Declaration says, "I'm going to use a variable named "a" to store an integer value."Assignment says, "Put the value 3 into the variable a." (As @delnan points out, my last example is technically initialization, since you're specifying what value the variable starts with, rather than changing the value.
Assignment operators are used in programming to assign values to variables. We use an assignment operator to store and update data within a program. They enable programmers to store data in variables and manipulate that data. The most common assignment operator is the equals sign (=), which assigns the value on the right side of the operator to ...
An Assignment statement is a statement that is used to set a value to the variable name in a program. Assignment statement allows a variable to hold different types of values during its program lifespan. Another way of understanding an assignment statement is, it stores a value in the memory location which is denoted.
Assignment - This definition explains the meaning of Assignment and why it matters. An assignment is a statement in computer programming that is used to set a value to a variable name. The operator used to do assignment is denoted with an equal sign (=). This operand works by assigning the value on the right-hand side of the operand to the ...
Term: Assignment. In programming, an assignment statement is used to set or copy a value into a variable. Go Back. Student. Teacher. Learn.
1. "=": This is the simplest assignment operator. This operator is used to assign the value on the right to the variable on the left. Example: a = 10; b = 20; ch = 'y'; 2. "+=": This operator is combination of '+' and '=' operators. This operator first adds the current value of the variable on left to the value on the right and ...
Assignments. pdf. 98 kB Getting Started: Python and IDLE. file. 193 B shapes. file. 3 kB subjects. file. 634 kB words. pdf. 52 kB ... Electrical Engineering and Computer Science; As Taught In Fall 2008 Level Undergraduate. Topics Engineering. Computer Science. Programming Languages; Over 2,500 courses & materials ...
Assignment Operator: An assignment operator is the operator used to assign a new value to a variable, property, event or indexer element in C# programming language. Assignment operators can also be used for logical operations such as bitwise logical operations or operations on integral operands and Boolean operands. Unlike in C++, assignment ...
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This action is not available. Covers the basics of computer hardware, software, and networking and helps students develop basic skills in using Windows and Microsoft Office, and creating web pages. Students also learn how to use ….
computer, device for processing, storing, and displaying information. Computer once meant a person who did computations, but now the term almost universally refers to automated electronic machinery. The first section of this article focuses on modern digital electronic computers and their design, constituent parts, and applications.
Functionalities of Computer. Any digital computer performs the following five operations: Step 1 − Accepts data as input. Step 2 − Saves the data/instructions in its memory and utilizes them as and when required. Step 3 − Execute the data and convert it into useful information. Step 4 − Provides the output.
The meaning of ASSIGNMENT is the act of assigning something. How to use assignment in a sentence. Synonym Discussion of Assignment.
A computer system requires both hardware and software. Hardware is the computer's physical parts. Software is the programs, or instructions, that tell the hardware what to do. All computers have the same basic hardware. The microprocessor is the computer's "brain." It is also called the CPU, or central processing unit.
1. Hardware Devices. Monitor: It is a big television-like screen. It is an output device where you see what is happening on the computer. Keyboard: It is an input device. It is a way of giving commands to a computer with the help of keys over it. Central Processing Unit (CPU): It is a processing unit.It is considered the brain of the computer ...
An assignment is a task that someone in authority has asked you to do. SKIP TO CONTENT. Learn; Dictionary; Vocabulary Lists; ... (computer science) the assignment of particular areas of a magnetic disk to particular data or instructions. type of: distribution. the act of distributing or spreading or apportioning.
1. : a job or duty that is given to someone : a task someone is required to do. [count] My assignment was to clean the equipment. = They gave me the assignment of cleaning the equipment. The students were given a homework assignment. The reporter's assignment is to interview the candidate. The reporter is here on an assignment.