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C Programming

C Programming
#includevoid main(){ int *ptr, a=10; ptr = &a; *ptr += 1; printf("%d, %d", *ptr, a);}

10, 10
11, 11
11, 10
10, 11

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C Programming
Determine output:#include void main(){ char *p = NULL; char *q = 0; if(p) printf(" p "); else printf("nullp"); if(q) printf("q"); else printf(" nullq");}

x nullq where x can be p or nullp depending on the value of NULL
nullp nullq
p q
Depends on the compiler

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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]);}

Garbage Value
5
None of these
6
0

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

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

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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
None of These
mmm nnn aaa
Compiler Error

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C Programming
What will be the output of the following program?void main(){ char str1[] = "abcd"; char str2[] = "abcd"; if(str1==str2) printf("Equal"); else printf("Unequal");}

None of these.
Error
Equal
Unequal

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