C++ Programming Concepts Quiz
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Questions and Answers

What is one characteristic of object-oriented programming languages?

  • Encapsulation (correct)
  • Procedural abstraction
  • Sequential processing
  • Data structure manipulation
  • A friend function can access the private members of a class.

    True

    What is a pointer variable in C++?

    A variable that stores the address of another variable.

    In C++, a _____ is a blueprint for creating objects.

    <p>class</p> Signup and view all the answers

    Which of the following is NOT a type of constructor in C++?

    <p>Static constructor</p> Signup and view all the answers

    Differentiate between an iterative function and a recursive function.

    <p>An iterative function uses loops to repeat tasks, while a recursive function calls itself to solve smaller subproblems.</p> Signup and view all the answers

    Match the following types of constructors with their definitions:

    <p>Default constructor = Constructor without parameters Copy constructor = Constructor that creates an object as a copy of another object Parameterized constructor = Constructor with parameters to initialize objects Destructor = Constructor invoked when an object is destroyed</p> Signup and view all the answers

    Which operator cannot be overloaded in C++?

    <p>Scope resolution operator</p> Signup and view all the answers

    Study Notes

    Section A

    • Q1: Object-oriented programming languages have various characteristics. Discuss advantages and disadvantages of object-oriented programming languages.
    • Q2: Pointer variables are crucial in programming. Explain applications, advantages, disadvantages, and operations. Discuss data types.
    • Q3: Compare iterative and recursive functions. Explain in examples which function is preferred in certain circumstances.
    • Q4: C++ classes are fundamental. Explain concepts, declaration, data members, and member functions.

    Section B

    • Q5: Friend functions and friend classes assist in programming. Explain their purpose and usage with suitable examples.
    • Q6: Default constructors are vital. Explain their significance and explain how they are similar to constructors with default arguments. Analyze different types of default constructors.
    • Q7: Operators can be overloaded in C++. Discuss what can and cannot be overloaded, and how unary and binary operators are overloaded. Provide suitable examples.
    • Q8: Compile-time and run-time polymorphism are important aspects of object-oriented programming. Demonstrate the differences through C++ code examples.

    Section C

    • Q9a: Conditional operators are essential. Describe conditional operators.
    • Q9b: Explain function overloading.
    • Q9c: Explain what the this pointer is used for.
    • Q9d: Discuss merits and demerits of dynamic memory allocation.
    • Q9e: Explain what a destructor is and its importance.

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    Description

    Test your knowledge on essential C++ programming concepts including object-oriented programming, pointers, functions, and classes. This quiz covers both theoretical aspects and practical applications in C++. Prepare to dive deep into the fundamentals of C++.

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