programming in c nptel assignment week 1

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NPTEL Software Testing Week 6 Assignment Answers 2024

1. Typically, how do logical constraints occur in pre-conditions and postconditions that specify assumptions on inputs to methods or describe the properties of the methods?

• The logical conditions can be any logical predicate.
• The logical conditions occur in conjunctive or disjunctive normal form.
• The logical conditions are a simple OR or AND combinations of two or more clauses.
• The logical conditions always describe what the methods should not process as inputs.

2. State true or false: It is desired that a logical predicate used in a decision statement be a tautology.

3. How do logical predicates occur in finite state machines?

• They occur as guards in the transitions of a finite state machine.
• They occur as predicates in the states of a finite state machine.
• They occur in the actions labeling the transitions of a finite state machine.
• They occur in the events of a finite state machine.

4. State true or false: The logical predicates occuring in the condition statements of a method are all simple propositional logic formulas.

Consider the following code that has two conditional statements and the corresponding two logical predicates. Answer the following questions with reference to logical coverage criteria on this code.

5. Which of the options below best describe what the above program computes?

• It computes the sum of all the numbers up to the limit l.
• It computes the sum of all the even numbers up to the limit l.
• It computes the sum of all the odd numbers up to the limit l.
• It computes the number of odd numbers up to the limit l.

6. How many clauses are there in the above program, per predicate?

• There are two predicates, each having one clause.
• There are two clauses in the program, to be considered as a part of the second predicate.
• There are four clauses in the program, two per predicate.
• There are l different clauses in the program, one for each iteration of the loop.

7. What does predicate coverage test for the second clause in the above program?

• It tests for the number being odd or even.
• It tests for the number being within or outside the limit.

8. What does the test case for predicate coverage evaluating to true for the first predicate mean in the above program?

• The first predicate evaluating to true indicates repeated iterations of the for loop.
• The first predicate evaluating to true indicates exit from the for loop.

9. State true or false: Clause coverage and predicate coverage are the same for both the predicates in the above program?

10. In the ith iteration of the for loop, which of the following represents the actual predicate corresponding to the if statement?

• The predicate in the ith iteration is s%2 == 1.
• The predicate in the ith iteration is (1 + i)%2 == 1.
• The predicate in the ith iteration is i%2 == 1.
• The predicate in the ith iteration is 1%2 == 1.

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• Monday, September 2, 2024

NPTEL Programming In Modern C++ Week 1 Programming Assignment

There has been a continual debate on which programming language/s to learn, to use. As the latest TIOBE Programming Community Index for August 2021 indicates – C (13%), Python (12%), C++ (7%), Java (10%), and C#(5%) together control nearly half the programming activities worldwide. Further, C Programming Language Family (C, C++, C#, Objective C etc.) dominate more than 25% of activities. Hence, learning C++ is important as one learns about the entire family, about Object-Oriented Programming and gets a solid foundation to also migrate to Java and Python as needed. C++ is the mother of most general purpose of languages. It is multi-paradigm encompassing procedural, object-oriented, generic, and even functional programming. C++ has primarily been the systems language till C++03 which punches efficiency of the code with the efficacy of OOP. Then, why should I learn it if my primary focus is on applications? This is where the recent updates of C++, namely, C++11 and several later offer excellent depths and flexibility for C++ that no language can match. These extensions attempt to alleviate some of the long-standing shortcomings for C++ including porous resource management, error-prone pointer handling, expression semantics, and better readability. The present course builds up on the knowledge of C programming and basic data structure (array, list, stack, queue etc.) to create a strong familiarity with C++98 / C++03. Besides the constructs, syntax and semantics of C++ (over C), we also focus on various idioms of C++ and attempt to go to depth with every C++ feature justifying and illustrating them with several examples and assignment problems. On the way, we illustrate various OOP concepts. The course also covers important advances in C++11 and later released features..

Programming In Modern C++ Week 1 Programming Assignment 2022.

INTENDED AUDIENCE :   Any interested audience PREREQUISITES :   10th standard/high school INDUSTRY SUPPORT :   Programming in C++ is so fundamental that all companies dealing with systems as well as application development (including web, IoT, embedded systems) have a need for the same. These include – Microsoft, Samsung, Xerox, Yahoo, Oracle, Google, IBM, TCS, Infosys, Amazon, Flipkart, etc. This course would help industry developers to be up-to-date with the advances in C++ so that they can remain at the state-of-the-art.

Course Layout

Programming assignment q1.

Programming Assignment Q2

Programming assignment q3.

Introduction to programming in C

• What is an algorithmic solution to the problem?
• How do we translate the algorithm into C code?
• How efficient is the code?
• How maintainable is the code?
• Attempting algorithmic solutions to problems
• Designing and coding moderate sized programs running to the order of a few hundred lines of code, and
• Reading, understanding and modifying code written by others.

--> --> --> --> --> --> --> --> --> --> --> --> --> --> --> --> --> -->

Note: This exam date is subject to change based on seat availability. You can check final exam date on your hall ticket.

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Course layout, instructor bio.

Prof. Satyadev Nandakumar

Course certificate.

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This repository contains the solutions of all the programming and quiz assignments of Programming in C++ NPTEL course by By Prof. Partha Pratim Das, IIT Kharagpur

rajarshisur/Programming-in-CPP-NPTEL

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Course Status :	Completed
Course Type :	Elective
Duration :	8 weeks
Category :
Credit Points :	2
Undergraduate/Postgraduate
Start Date :	22 Jan 2024
End Date :	15 Mar 2024
Enrollment Ends :	05 Feb 2024
Exam Registration Ends :	16 Feb 2024
Exam Date :	23 Mar 2024 IST

Name		Name
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Programming-in-c++.

Programming in C++ - Week 1 Quiz

C++ Week 1:Q1 Consider the following code snippet. Fill in the blank at LINE-1 to create a stack and at LINE-2 to fill the stack with the value of array str.

C++ Week 1:Q2 Consider the following program and fill the blank at LINE-1 to check if s1 is not greater than s2. Look at the the sample input and output to understand the comparison operation and write proper return statements at LINE-2 and LINE-3.

C++ Week 1:Q3 Consider the following program and fill in the blanks at LINE-1 to define a function pointer type Fun_Ptr such that it can be used to create a pointer to point add() function. At LINE-2 create function pointer fp to point to function add()

Programming in C++ - Week 2 Quiz

C++ Week 2:Q1 To call the method print() of class Student first and then call print() method of class School.

C++ Week 2:Q2 To call the method print() of class given class Printer to print the following:

C++ Week 2:Q3 To call print() method of class Question by creating a method named ‘studentMethod()’.

C++ Week 2:Q4 To call default constructor first and then any other constructor in the class.

C++ Week 2:Q5 To debug / complete the program which is intended to print 'NPTEL JAVA'.