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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

Computer

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.

Hardware Devices

Hardware Devices

2. Operating System (OS)

Operating System

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.

Signing On Screen

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.

Desktop

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.

Speed of computer

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.

Computer Memory

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.

Computer Automation

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.

Television

To iron the clothes, use an iron box.

Iron Box

An automobile is used for transportation.

Automobile

Calling is done on a mobile device.

Mobile Device

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.

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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.

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Computer Fundamental Tutorial

What is computer, introduction to computer fundamentals, history and evolution of computers, components of a computer system, computer hardware, computer software, data storage and memory.

  • Computer Memory

Basics of Operating System

Computer networks and internet, introduction to programming, computer security and privacy, functionalities of computer, the evolution of computers, applications of computer fundamentals, faqs on computer fundamentals.

This Computer Fundamental Tutorial covers everything from basic to advanced concepts, including computer hardware, software, operating systems, peripherals, etc. Whether you’re a beginner or an experienced professional, this tutorial is designed to enhance your computer skills and take them to the next level.

Computer Fundamental Tutorial

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: No prerequisites or prior knowledge required. This article on Computer Fundamentals is designed for absolute beginners.

Computer Fundamentals Index

  • What are Computer Fundamentals?
  • Importance of Computer Fundamentals in Digital Age
  • Advantages and Disadvantages of Computer
  • Classification of Computers
  • Application area of Computer
  • History of Computers
  • The Origins of Computing
  • Generations of Computer
  • Central Processing Unit (CPU)
  • Memory Units
  • Input Devices
  • Output Devices
  • Motherboard
  • Random Access Memory (RAM)
  • Hard Disk Drives (HDD)
  • Solid State Drives (SSD)
  • Graphics Processing Unit (GPU)
  • Power Supply Unit (PSU)
  • Computer Peripherals (Keyboard, Mouse, Monitor, etc.)
  • Introduction to Software
  • Types of Software
  • Application Software
  • System Software
  • What is a Storage Device?
  • Types of Data Storage
  • Optical Storage ( CDs , DVDs, Blu-rays )
  • Flash Drives and Memory Cards
  • Cloud Storage
  • Register Memory
  • Cache Memory
  • Primary Memory
  • Secondary Memory
  • What is Operating System?
  • Evolution of Operating System
  • Types of Operating Systems
  • Operating System Services
  • Functions of Operating System
  • Introduction to Computer Networks
  • Types of Networks (LAN, WAN, MAN)
  • Network Topologies (Star, Bus, Ring)
  • Network Protocols (TCP/IP, HTTP, FTP)
  • Network Devices (Hub, Repeater, Bridge, Switch, Router, Gateways and Brouter)
  • World Wide Web
  • 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
  • Importance of Computer Security
  • Common Security Threats
  • Malware (Viruses, Worms, Trojans)
  • Network Security Measures (Firewalls, Encryption)
  • Access Control
  • User Authentication
  • Privacy Concerns and Data Protection

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

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.

  • 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.

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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Basics of Computers Tutorial

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Basics of Computers - Introduction

Being a modern-day kid you must have used, seen, or read about computers. This is because they are an integral part of our everyday existence. Be it school, banks, shops, railway stations, hospital or your own home, computers are present everywhere, making our work easier and faster for us. As they are such integral parts of our lives, we must know what they are and how they function. Let us start with defining the term computer formally.

The literal meaning of computer is a device that can calculate. However, modern computers can do a lot more than calculate. Computer is an electronic device that receives input, stores or processes the input as per user instructions and provides output in desired format.

Input-Process-Output Model

Computer input is called data and the output obtained after processing it, based on user’s instructions is called information . Raw facts and figures which can be processed using arithmetic and logical operations to obtain information are called data .

Workflow

The processes that can be applied to data are of two types −

Arithmetic operations − Examples include calculations like addition, subtraction, differentials, square root, etc.

  • Logical operations − Examples include comparison operations like greater than, less than, equal to, opposite, etc.

The corresponding figure for an actual computer looks something like this −

Block Diagram

The basic parts of a computer are as follows −

Input Unit − Devices like keyboard and mouse that are used to input data and instructions to the computer are called input unit.

Output Unit − Devices like printer and visual display unit that are used to provide information to the user in desired format are called output unit.

Control Unit − As the name suggests, this unit controls all the functions of the computer. All devices or parts of computer interact through the control unit.

Arithmetic Logic Unit − This is the brain of the computer where all arithmetic operations and logical operations take place.

Memory − All input data, instructions and data interim to the processes are stored in the memory. Memory is of two types – primary memory and secondary memory . Primary memory resides within the CPU whereas secondary memory is external to it.

Control unit, arithmetic logic unit and memory are together called the central processing unit or CPU . Computer devices like keyboard, mouse, printer, etc. that we can see and touch are the hardware components of a computer. The set of instructions or programs that make the computer function using these hardware parts are called software . We cannot see or touch software. Both hardware and software are necessary for working of a computer.

Characteristics of Computer

To understand why computers are such an important part of our lives, let us look at some of its characteristics −

Speed − Typically, a computer can carry out 3-4 million instructions per second.

Accuracy − Computers exhibit a very high degree of accuracy. Errors that may occur are usually due to inaccurate data, wrong instructions or bug in chips – all human errors.

Reliability − Computers can carry out same type of work repeatedly without throwing up errors due to tiredness or boredom, which are very common among humans.

Versatility − Computers can carry out a wide range of work from data entry and ticket booking to complex mathematical calculations and continuous astronomical observations. If you can input the necessary data with correct instructions, computer will do the processing.

Storage Capacity − Computers can store a very large amount of data at a fraction of cost of traditional storage of files. Also, data is safe from normal wear and tear associated with paper.

Advantages of Using Computer

Now that we know the characteristics of computers, we can see the advantages that computers offer−

Computers can do the same task repetitively with same accuracy.

Computers do not get tired or bored.

Computers can take up routine tasks while releasing human resource for more intelligent functions.

Disadvantages of Using Computer

Despite so many advantages, computers have some disadvantages of their own −

Computers have no intelligence; they follow the instructions blindly without considering the outcome.

Regular electric supply is necessary to make computers work, which could prove difficult everywhere especially in developing nations.

Starting a computer or a computer-embedded device is called booting . Booting takes place in two steps −

  • Switching on power supply
  • Loading operating system into computer’s main memory
  • Keeping all applications in a state of readiness in case needed by the user

The first program or set of instructions that run when the computer is switched on is called BIOS or Basic Input Output System . BIOS is a firmware , i.e. a piece of software permanently programmed into the hardware.

If a system is already running but needs to be restarted, it is called rebooting . Rebooting may be required if a software or hardware has been installed or system is unusually slow.

There are two types of booting −

Cold Booting − When the system is started by switching on the power supply it is called cold booting. The next step in cold booting is loading of BIOS.

Warm Booting − When the system is already running and needs to be restarted or rebooted, it is called warm booting. Warm booting is faster than cold booting because BIOS is not reloaded.

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Learning Objectives

  • Discuss basic computer concepts and definitions
  • Determine what operating system you have
  • Navigate programs
  • Locate and manage files and folders
  • Discuss proper file and folder management techniques in a variety of environments
  • Take a screenshot
  • 1.1: Why It Matters- Introduction to Computers
  • 1.2: Introduction to Computer Concepts
  • 1.3: Hardware
  • 1.4: Software
  • 1.5: Security
  • 1.6: Privacy
  • 1.7: Introduction to Operating Systems
  • 1.8: Identifying Your Operating System (OS)
  • 1.9: Introduction to Navigate Programs
  • 1.10: Managing Windows
  • 1.11: Keyboard Shortcuts
  • 1.12: Introduction to Finding Programs and Files
  • 1.13: Start Menu
  • 1.14: Creating Files and Folders
  • 1.15: Organizing Files and Folders
  • 1.16: Deleting Files and Folders
  • 1.17: Introduction to File Management
  • 1.18: Local Files
  • 1.19: Network Files
  • 1.20: Online Files
  • 1.21: Introduction to Snips and Screenshots
  • 1.22: Snips and Screenshots
  • 1.23: Putting It Together- Intro to Computers
  • 1.24: Assignment- Download Files
  • 1.25: Assignment- Identify Your OS
  • 1.26: Assignment- Empty the Recycle Bin
  • 1.27: Discussion- Computers vs. Smartphones

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Assignment Introduction

You will learn the following:

  • What a Code of Ethics is
  • Giving Credit where Credit is Due
  • Privacy on the Internet
  • E-mail Uses and Abuses
  • The School Acceptable Use Policy as compared with other AUPs
  • What is Copyright and how does it effect the use of
  • Written work on the Internet
  • Computer Software
  • Pictures on the Internet
  • Music on the Internet
  • Movies on the Internet

Assignment Directions

After going through the information in tasks (1-6) each student will:

  • Create a page on the Ethics Blog
  • They will choose a good title for their page
  • Summarize what they learned from steps 1-6. The summary should clearly identify each of the six main areas (Ethics, Copyright, Plagerism, Privacy, Email, & Acceptable Use)

After completing the blog entry, each student will comment (provide feedback) to at least two (2) other students. All comments are to be at least two complete sentences.

Task 1: Ethics

You will need a notebook to take notes in.  Now you will visit at least three of the following sites about ethics and make notes on what a Code of Ethics is and how it affects your use of computers at school and how it affect your computer use at your place of employment.  In your notes, make sure you document which site you got the information. Use the grading rubric to guide your note taking.

  • What are Ethics? by Duke Mosman – USOE
  • Business Ethics Pledge
  • Computer Ethics and Coypright Issues? Right vs. Wrong
  • NYU Ethics Pledge
  • Computer Ethics: Basic Concepts and Historical Overview
  • Youth Ethics
  • Ethics in Computing
  • A Framework for Ethical Thinking
  • The Napster Cantata
  • Computer & Information Literacy

Task 2: Copyright

Visit at least three of the following sites about copyright and continue to take notes on what Copyright is and how it effects what you can and cannot copy and use from the Internet.  In your notes make sure you document where you got the information.

  • Copyright Tutorial
  • Cyberbee Copyright
  • Copyright Questions and Answers
  • Copyright Basics
  • Digital Copyright Fight
  • Taking the Mystery out of Copyright
  • 10 Big Myths about copyright explained
  • DVD Copyright Battle MSNBC

Task 3: Plagiarism

Continue taking notes as you visit at least three of the following sites on What is Plagiarism and How to Cite Resources or Give Credit Where Credit is Due.  In your notes make sure you document where you got the information.

  • Plagiarism Definition
  • What Is Plagiarism
  • What Is Plagiarism Kid’s Health
  • How to recognize and avoid plagiarism
  • Summarizing, Paraphrasing, and Quoting
  • Avoiding Plagiarism
  • Plagiarism:Why it’s wrong
  • Plagiarism: What It is and How to Recognize and Avoid It
  • Plagiarism: expulsion for a guilty verdict

Task 4: Privacy

Fourth visit at least three of the following sites and add to the previous notes information about Privacy (what belongs to me and my rights; cookies) on the Internet.

  • Privacy on the Internet, What can others learn about you?
  • Be Careful Online: Not Everyone Is a True ‘Friend’
  • Internet Privacy and Email Security
  • How Internet Cookies Work
  • Phishing Arrests
  • On Guard Online
  • Virginia tries to Ensure Students’ Safety in Cyberspace
  • Privacy and the Internet: Traveling in Cyberspace Safely
  • Identity theft gets personal
  • Privacy Rights
  • Ethical Issues of Internet Privacy

Task 5: Email and Abuses

Now visit at least three of the following sites and continue taking notes on E-mail uses and abuses and proper usage, viruses etc.

  • Email etiquette
  • Professional Email Writing
  • Keep Your E-mails Professional – Personal & Home Business Ones
  • http://www.emailreplies.com/
  • http://www.iwillfollow.com/email.htm
  • Sending & Responding To Group Emails – What Not To Do – Email Etiquette
  • Professional Online Newsletters and Emails Exactly How To Create Your Own

Task 6: Acceptable Use Policies

V isit at least three of these sites and finish taking notes on Acceptable Use Policies (AUPs) what our school policy is and how it compares to other policies.

  • LFCC Computer Use Policy
  • Acceptable Use Policy
  • http://www.enterasys.com/solutions/secure-networks/acceptable_use/
  • http://bizsecurity.about.com/od/acceptableusagepolicies/a/creatingaup.htm
  • Business AUPs
  • Nine Employees Fired for Internet Porn
  • Introduction to Computer Applications and Concepts Ethics and Security Assignment. Authored by : Melissa Stange. Provided by : Lord Fairfax Community College. Located at : http://www.lfcc.edu/ . License : CC BY: Attribution

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    introduction of computer assignment

  2. Introduction of Computer.

    introduction of computer assignment

  3. Essential Introduction to Computers Notes

    introduction of computer assignment

  4. First Page Of Assignment Example

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  5. Basic Computer

    introduction of computer assignment

  6. Computer Programming 2 Assignment

    introduction of computer assignment

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  1. Introduction to Computer Science (Pashto)

  2. Class 8

  3. Std 12 Computer Timetable

  4. Lecture 1

  5. Computer Assignment on topic topologies| 7 june 2022

  6. Video Assignment

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  1. PDF Chapter One Introduction to Computer

    Introduction to Computer Computer A computer is an electronic device, operating under the control of instructions stored in its own memory that can accept data (input), process the data according to specified rules, produce information (output), and store the information for future use1. Functionalities of a computer2

  2. Introduction to Computer Applications and Concepts (Lumen)

    Introduction to Computer Applications and Concepts (Lumen) Page ID. 18577. 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 computers safely, and to consider ethical issues related to computer usage.

  3. Introduction to Computer: Learn Definition, Examples and Types

    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 ...

  4. Assignments

    Introduction to Computer Science and Programming. Menu. More Info Introductory Programming Courses. Archived DSpace Course. Assignments. pdf. 98 kB Getting Started: Python and IDLE. file. 193 B shapes. file. 3 kB subjects. file. 634 kB words. pdf. 52 kB Problem Set 0 ...

  5. Computer Fundamentals Tutorial

    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.

  6. 1.1: Welcome to Computer Applications and Concepts

    Welcome to ITE 115 - Introduction to Computer Applications and Concepts. Computers are important tools in nearly every profession, so almost everyone can benefit by knowing how they work and how to use them. In this course, you will learn the basics of computer hardware, software, and networking.

  7. Intel® Education: Introduction to Computers

    Lesson 3: How Computers Get Input. Computers are information processing machines. That means that you can use them to access and change information like numbers, text, pictures, videos, and music. Think about what you do to modify a sentence. Using the computer, it's easy to add, delete, or rearrange words.

  8. Computing

    Intro to computer science - Python. Computational thinking with variables. Designing algorithms with conditionals. Simulating phenomena with loops. Playing games with functions. Learn how to code computer programs, how to design algorithms that make computers more efficient, and discover what a career in computing could look like.

  9. Introduction to Computer Science and Programming in Python

    6.0001 Introduction to Computer Science and Programming in Python is intended for students with little or no programming experience. It aims to provide students with an understanding of the role computation can play in solving problems and to help students, regardless of their major, feel justifiably confident of their ability to write small programs that allow them to accomplish useful goals.

  10. 1.3: Overview of Assignments

    Expect to work 6-9 hours per week on assignments for this course and submit one assignment at a time. To help you do this, please follow the time line posted as an Excel file at the top of the Assignments page. You can print it out for your own reference. You are encouraged to move forward but you should not miss the due date of each unit.

  11. PDF CHAPTER Introduction to Computers and Programming

    4 Chapter 1 Introduction to Computers and Programming Figure 1-3 The ENIAC computer (courtesy of U.S. Army Historic Computer Images) Figure 1-4 A lab technician holds a modern microprocessor (photo courtesy of Intel Corporation) Main Memory You can think of main memoryas the computer's work area.This is where the computer stores a program while the program is running, as well as the data ...

  12. Assignments

    Introduction to Computer Science and Programming in Python. Menu. More Info Syllabus Readings Lecture Videos Lecture Slides and Code In-Class Questions and Video Solutions Lecture 1 Lecture 2 ... assignment_turned_in Programming Assignments with Examples. Download Course.

  13. Introduction to Computer Science

    Welcome to Introduction to Computer Science, CS111. In this course you will be introduced to fundamental concepts in programming. After completing the course the student will be able to: Design algorithmic solutions to problems. Develop, implement, test, and document program code. Analyze program code for correctness, efficiency, equivalency ...

  14. Computer

    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. The second section covers the history of computing.

  15. Basics of Computers

    The basic parts of a computer are as follows −. Input Unit − Devices like keyboard and mouse that are used to input data and instructions to the computer are called input unit. Output Unit − Devices like printer and visual display unit that are used to provide information to the user in desired format are called output unit.

  16. Introduction to Computer Science

    Assignment 1. Pseudocode (40 points) Write and evaluate algorithms, and count the number of operations executed. January 26. February 2 at 11PM. Canvas → Gradescope. Assignment 2. Hello, World (30 points) Install VScode, write a few short Java programs and submit through our automated grader called Autolab.

  17. Introduction to Programming in Java · Computer Science

    Programming assignments. Creative programming assignments that we have used at Princeton. You can explore these resources via the sidebar at left. Introduction to Programming in Java. Our textbook Introduction to Programming in Java [ Amazon · Pearson · InformIT] is an interdisciplinary approach to the traditional CS1 curriculum with Java. We ...

  18. 1: Introduction to Computers

    46377. Discuss basic computer concepts and definitions. Determine what operating system you have. Navigate programs. Locate and manage files and folders. Discuss proper file and folder management techniques in a variety of environments. Take a screenshot.

  19. Assignments for Introduction to Computers for Computer ...

    ict assignment chapter no 1 introduced to computer. Assignments. International Islamic University (IIU) Introduction to Computers. 5 pages. 2019/2020. (2) Assignment 3 from Unisa. Assignments.

  20. PDF CS144

    All assignments are on the web page Text: Kurose & Ross, Computer Networking: A Top-Down Approach, 4th or 5th edition-Instructors working from 4th edition, either OK-Don't need lab manual or Ethereal (used book OK) Syllabus on web page-Gives which textbook chapters correspond to lectures (Lectures and book topics will mostly overlap)

  21. CSE 473. Introduction to Computer Networks

    Fall 2013. This course provides a broad introduction to computer networking. It addresses all four major architectural layers of modern computer networks (application layer, transport layer, network layer and link layer), as well as selected topics from multimedia networking, wireless networking and network security.

  22. 16.7: Assignment- Computer Ethics

    Task 1: Ethics. You will need a notebook to take notes in. Now you will visit at least three of the following sites about ethics and make notes on what a Code of Ethics is and how it affects your use of computers at school and how it affect your computer use at your place of employment.

  23. Introduction to Computer Applications assignment

    N/A greenet computers training centre course notes introduction to computer applications prepared fredrick ochieng auther :introduction to computer notes notes. Skip to document. ... Online Notes on Introduction to Pastoral Work assignment; Compliance ASS - N/A; WEEK FOUR Assignment DED3105 NO 2; WEEK FIVE Assignment DJS1101; Application ...

  24. Using Generative AI to Design Programming Assignments in Introduction

    Programming stands as an essential requisite in computer science education. Recognizing the challenges students face in learning programming effectively, the proposed assignment aims to integrate generative artificial intelligence (AI) tools to teach students introductory programming constructs.