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Welcome to the Input and Output in C MCQs Page

Dive deep into the fascinating world of Input and Output in C with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Input and Output in C, a crucial aspect of C Programming. In this section, you will encounter a diverse range of MCQs that cover various aspects of Input and Output 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 C Programming.

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Check out the MCQs below to embark on an enriching journey through Input and Output in C. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of C Programming.

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

Input and Output in C MCQs | Page 21 of 42

Explore more Topics under C Programming

Q201.
Modulus for float could be achieved by?
Discuss
Answer: (c).fmod(a, b);
Q202.
Predict the data type of the following mathematical operation?
2 * 9 + 3 / 2 . 0
Discuss
Answer: (d).double
Q203.
%lf is used to display
Discuss
Answer: (c).double
Q204.
What is the sizeof(char) in a 32-bit C compiler?
Discuss
Answer: (c).1 Byte
Q205.
What is the output of this C code?
#include <stdio.h>
    printf("%d", sizeof('a'));
Discuss
Answer: (c).4
Q206.
Size of an array can be evaluated by:
(Assuming array declaration int a[10];)
Discuss
Answer: (a).sizeof(a);
Q207.
What is the output of this C code?
#include <stdio.h>
    union temp
    {
        char a;
        char b;
        int c;
    }t;
    int main()
    {
        printf("%d", sizeof(t));
        return 0;
    }

a.

1

b.

2

c.

4

d.

6

Discuss
Answer: (c).4
Q208.
Which of the following is not an operator in C?
Discuss
Answer: (d).None of the mentioned
Q209.
Which among the following has the highest precedence?
Discuss
Answer: (c).sizeof()
Q210.
What type of value does sizeof return?
Discuss
Answer: (c).unsigned int

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