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C Programming

C Programming
What is the return value of the following statement if it is placed in C program? strcmp("ABC", "ABC");

Compilation Error
-1
33
0
1

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C Programming
Determine output of the following program code.#includevoid main(){ int a, b=7; a = b<4 ? b<<1 : ++b>4 ? 7>>1 : a; printf("%d %d", a, b);}

None of these
3 8
3 7
8 3
7 3

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C Programming
Which of the following function calculates the square of 'x' in C?

pow(x, 2)
sqr(x)
power(2, x)
pow(2, x)
power(x, 2)

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C Programming
Consider the following program fragment, and choose the correct onevoid main(){ int a, b = 2, c; a = 2 * (b++); c = 2 * (++b);}

a = 4, c = 8
a = 4, c = 6
b = 4, c = 6
a = 3, c = 8
b = 3, c = 6

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C Programming
Functions have ..........

Function scope
File scope
No scope at all
Local scope
Block scope

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C Programming
Which of the following statements are correct about an array?1. The array int num[26]; can store 26 elements.2. The expression num[1] designates the very first element in the array.3. It is necessary to initialize the array at the time of declaration.4. The declaration num[SIZE] is allowed if SIZE is a macro.

1
1, 4
2, 3
2, 4
None of these

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