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C Programming

C Programming
Determine output:main(){ int i = 5; printf("%d%d%d%d%d", i++, i--, ++i, --i, i);}

45545
54544
45445
54554

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C Programming
Which command is used to skip the rest of a loop and carry on from the top of the loop again?

break
None of these
continue
skip
resume

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C Programming
Consider the following program fragment:for(c=1, sum=0; c <= 10; c++){ scanf("%d", &x); if( x < 0 ) continue; sum += x;}What would be the value of sum for the input 1, -1, 2, -2, 3, -3, 4, -4, 5, -5

30
1
15
-5
10

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C Programming
What will be printed after compiling and running the following code?main() { char *p; printf("%d %d",sizeof(*p), sizeof(p));}

2 1
1 2
1 1
2 2

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C Programming
What will be printed when this program is executed?int f(int x){ if(x <= 4) return x; return f(--x);}void main(){ printf("%d ", f(7)); }

1 2 3 4
4 5 6 7
Runtime error
4
Syntax error

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

ptr and p, both are pointers to integer.
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.

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