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C Programming

C Programming
Determine output:void main(){ extern int i; i=20; printf("%d", sizeof(i));}

Compiler Error
Linker Error
2
20

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C Programming
Determine Output:void main(){ char not; not = !2; printf("%d", not);}

0
None of These
2
Garbage Value

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C Programming
What will be the correct output of the following program?#includevoid main(){ char str[] = "C EXAMINATION", rev[17]; int i = strlen(str), j=0; for( ; i>=0; rev[j++] = str[i--]) rev[j] = str[j] ; puts(rev);}

C
NOITANIMAXE C
No output at all.
Syntax error
NOITANIMAXE

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C Programming
Determine Output:void main(){ char *p; printf("%d %d", sizeof(*p), sizeof(p));}

2 1
1 1
1 2
2 2

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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");}

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

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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]);}

None of These
mmmm nnnn aaaa
mmm nnn aaa
Compiler Error

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