Wipro interview questions for laterals | Set 1
25 question
1hr time
All Are MCQ:
1 mark each, no negative marks
Domain: C language
1)
int main() { int i; i = 0; if (x=0) { printf ( "x is zero" ); } else { printf ( "x is not zero" ); } } |
2)
int main() { int i = -3; printf ( "%d n" , (++i + ++i)); } |
3)
int main() { int x = 0xF01DEAD; printf ( "%X n" ,(x>>1)<<1); } |
4)
int main() { char * s1 ; char * s2 ; s1 = "FIRST NAME" ; s2 = "LAST NAME" ; strcpy (s1,s2); printf ( "%s %s n" ,s1,s2); } |
5)
int main { struct Student { int a; char b; char c; float f; }s1; printf ( "%dn" , sizeof (s1)); } |
6)
int main { struct Student { short a[5]; union Student { long c; float f; }u1; }s1; printf ( "%dn" , sizeof (s1)); } |
7)
int main() { for (i=0; i<=2; i++) for (j=0; j<=i; j++) for (k=0; k<=j; k++) printf ( "" hello world"); } |
8)
int main() { for (count=5; sum+=--count; ) printf ( "%d n" ,sum); } |
9)
int main() { int i=0; while (i<10); print( "hello world" )' } |
10)
int main() { (x && (x&(x-1))) --- indicates what? } |
some more on pointers, preprocessors and static
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