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C Programming

C Programming
Determine Output:#define square(x) x*xvoid main(){ int i; i = 64/square(4); printf("%d", i);}

4
None of These
16
64

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C Programming
Pick the correct statements.I.   The body of a function should have only one return statement.II.  The body of a function may have many return statements.III. A function can return only one value to the calling environment.IV. If return statement is omitted, then the function does its job but returns no value to the calling environment.

I and III
III and IV
II and IV
I and II
II and III

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C Programming
What will be the output?void main(){ int a=10, b=20; char x=1, y=0; if(a,b,x,y){ printf("EXAM"); } }

exam is printed
Nothing is printed
Compiler Error
XAM is printed

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C Programming
What will be the output of the program ?#includevoid main(){ float arr[] = {12.4, 2.3, 4.5, 6.7}; printf("%d", sizeof(arr)/sizeof(arr[0]));}

6
7
4
None of these
5

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C Programming
What will be the output of following program code?#include int main(void){ char p; char buf[10] = {1, 2, 3, 4, 5, 6, 9, 8}; p = (buf + 1)[5]; printf("%d", p); return 0;}

Error
None of these
9
5
6

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C Programming
What number would be shown on the screen after the following statements of C are executed?char ch; int i; ch = 'G'; i = ch-'A';printf("%d", i);

5
8
6
9
7

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