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C Programming

C Programming
What will be the output of given program?#includevoid main(){int a=3;for(;a;printf("%d ", a--);}

3 2 1
infinity loop
3 2 1 0
no output

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

16
4
64
None of These

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C Programming
Comment on the following pointer declaration?int *ptr, p;

ptr is a pointer to integer, p is not.
ptr and p both are not pointers to integer.
ptr is pointer to integer, p may or may not be.
ptr and p, both are pointers to integer.

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C Programming
What will be the output of the program if the array begins at address 65486?#includevoid main(){ int arr[] = {12, 14, 15, 23, 45}; printf("%u, %u", arr, &arr);}

None of these
65486, 65486
65486, 65490
65486, 65488
65486, 65487

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C Programming
Find the output of the following program.#includevoid main(){ int y=10; if(y++>9 && y++!=10 && y++>11) printf("%d", y); else printf("%d", y);}

12
Compilation error
13
14
11

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C Programming
Determine output:void main(){ int i=0, j=1, k=2, m; m = i++ || j++ || k++; printf("%d %d %d %d", m, i, j, k);}

1 1 2 3
None of these
0 1 2 3
0 1 2 2
1 1 2 2

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