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C Programming

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

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

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C Programming
What will be printed after execution of the following code?void main(){ int arr[10] = {1,2,3,4,5}; printf("%d", arr[5]);}

0
6
Garbage Value
5
None of these

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C Programming
Determine Output:void main(){ char s[]="man"; int i; for(i=0; s[i]; i++) printf("%c%c%c%c ", s[i], *(s+i), *(i+s), i[s]);}

mmmm nnnn aaaa
Compiler Error
mmm nnn aaa
None of These

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C Programming
Determine Output:void main(){ int i=1, j=2; switch(i) { case 1: printf("GOOD"); break; case j: printf("BAD"); break; }}

GOOD
None of These
Compiler Error
GOOD BAD

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C Programming
Determine Output:void main(){ int i=0; for(;i++;printf("%d", i)); printf("%d", i);}

1
11
Error
12

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C Programming
Which of the following comments about the ++ operator are correct?

All of these
It cannot be applied to an expression
It associates from the right
It is a unary operator
The operand can come before or after the operator

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