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Welcome to the Data Types in C++ MCQs Page

Dive deep into the fascinating world of Data Types in C++ with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Data Types in C++, a crucial aspect of Object Oriented Programming Using C++. In this section, you will encounter a diverse range of MCQs that cover various aspects of Data Types in C++, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Object Oriented Programming Using C++.

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Check out the MCQs below to embark on an enriching journey through Data Types in C++. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Object Oriented Programming Using C++.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Data Types in C++. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Data Types in C++ MCQs | Page 2 of 11

Explore more Topics under Object Oriented Programming Using C++

Discuss
Answer: (a).Yes
Discuss
Answer: (d).std::vector<bool>
Q13.
What is the value of the bool?
bool is_int(789.54)
Discuss
Answer: (b).False
Discuss
Answer: (c).bool value evaluates to false
Discuss
Answer: (b).bool cannot be used as the type of the result of the function
Q16.
For what values of the expression is an if-statement block not executed?
Discuss
Answer: (c).0
Q17.
Which of the two operators ++ and โ€” work for the bool datatype in C++?
Discuss
Answer: (b).++
Q18.
What is the output of the following program?
    #include <iostream>
    using namespace std;
    int f(int p, int q)
    {
        if (p > q)
            return p;
        else
            return q;
    }
    main()
    {
        int a = 5, b = 10;
        int k;
        bool x = true;
        bool y = f(a, b);
        k =((a * b) + (x + y));
        cout << k;
    }
Discuss
Answer: (c).52
Q19.
What is the value of p?
    #include <iostream>
    using namespace std;
    int main()
    {
        int p;
        bool a = true;
        bool b = false;
        int x = 10;
        int y = 5;
        p = ((x | y) + (a + b));
        cout << p;
        return 0;
    }
Discuss
Answer: (b).16
Q20.
Evaluate the following
(false && true) || false || true
Discuss
Answer: (b).1

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