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 C interview questions  C Interview Questions
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Question 
11. Look at the Code:
#include<string.h>
void main()
{
char s1[]="abcd";
char s2[10];
char s3[]="efgh";
int i;
clrscr();
i=strcmp(strcat(s3,ctrcpy(s2,s1))strcat(s3,"abcd"));
printf("%d",i);
}
 
What will be the output?
A)No output   B) A Non Integer  C)0   D) Garbage
 Question Submitted By :: Harsha
I also faced this Question!!     Rank Answer Posted By  
 
  Re: 11. Look at the Code: #include<string.h> void main() { char s1[]="abcd"; char s2[10]; char s3[]="efgh"; int i; clrscr(); i=strcmp(strcat(s3,ctrcpy(s2,s1))strcat(s3,"abcd")); printf("%d",i); } What will be the output? A)No output B) A Non Integer C)0 D) Garbage
Answer
# 1		 
Answer is d
 
Is This Answer Correct ?    0 Yes 2 No
Priya
 
  Re: 11. Look at the Code: #include<string.h> void main() { char s1[]="abcd"; char s2[10]; char s3[]="efgh"; int i; clrscr(); i=strcmp(strcat(s3,ctrcpy(s2,s1))strcat(s3,"abcd")); printf("%d",i); } What will be the output? A)No output B) A Non Integer C)0 D) Garbage
Answer
# 2		 
answer:c
 
Is This Answer Correct ?    4 Yes 0 No
Subha
 
 
 
  Re: 11. Look at the Code: #include<string.h> void main() { char s1[]="abcd"; char s2[10]; char s3[]="efgh"; int i; clrscr(); i=strcmp(strcat(s3,ctrcpy(s2,s1))strcat(s3,"abcd")); printf("%d",i); } What will be the output? A)No output B) A Non Integer C)0 D) Garbage
Answer
# 3		 
No out put will come bcoz errors are there in the program
 
Is This Answer Correct ?    1 Yes 0 No
Basha
 
  Re: 11. Look at the Code: #include<string.h> void main() { char s1[]="abcd"; char s2[10]; char s3[]="efgh"; int i; clrscr(); i=strcmp(strcat(s3,ctrcpy(s2,s1))strcat(s3,"abcd")); printf("%d",i); } What will be the output? A)No output B) A Non Integer C)0 D) Garbage
Answer
# 4		 
answer would be B) a non integer b/c first strcat returns
"abcdefg" and second strcat returns "efghabcd" when compared
these two strings the output is non interger value
 
Is This Answer Correct ?    0 Yes 1 No
Mohan
 
  Re: 11. Look at the Code: #include<string.h> void main() { char s1[]="abcd"; char s2[10]; char s3[]="efgh"; int i; clrscr(); i=strcmp(strcat(s3,ctrcpy(s2,s1))strcat(s3,"abcd")); printf("%d",i); } What will be the output? A)No output B) A Non Integer C)0 D) Garbage
Answer
# 5		 
answer is 0....ie the right option is (C)
 
Is This Answer Correct ?    3 Yes 0 No
Raja
 
  Re: 11. Look at the Code: #include<string.h> void main() { char s1[]="abcd"; char s2[10]; char s3[]="efgh"; int i; clrscr(); i=strcmp(strcat(s3,ctrcpy(s2,s1))strcat(s3,"abcd")); printf("%d",i); } What will be the output? A)No output B) A Non Integer C)0 D) Garbage
Answer
# 6		 
In that Program

i=strcmp(strcat(s3,strcpy(s2,s1),strcat(s3,"abcd"));

then it results 0
 
Is This Answer Correct ?    1 Yes 0 No
Student
 
  Re: 11. Look at the Code: #include<string.h> void main() { char s1[]="abcd"; char s2[10]; char s3[]="efgh"; int i; clrscr(); i=strcmp(strcat(s3,ctrcpy(s2,s1))strcat(s3,"abcd")); printf("%d",i); } What will be the output? A)No output B) A Non Integer C)0 D) Garbage
Answer
# 7		 
#include<string.h>
main()
{
char s1[]="abcd";
char s2[10];
char s3[]="efgh";
int i;
i=strcmp(strcat(s3,strcpy(s2,s1)),strcat(s3,"abcd"));
//i=strcmp(strcat(s3,strcpy(s2,s1))strcat(s3,"abcd"));
printf("%d",i);
return 0;
}

ans:0
strcpy(efgh,abcd)=efghabcd
strcat(efgh,abcd)=efghabcd
 
Is This Answer Correct ?    0 Yes 0 No
Anand
 

 
 
 
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