MCQs C String Set-1
The ______ character is used to indicate end of string in C programming.
A. ‘\0’
B. \\
C. “
D. none of these
The char data type in C program occupies ______ byte of
space in memory.
A. 1
B. 2
C. 4
D. none of these
The string processing related functions are stored in ____________
header file.
A. <stdio.h>
B. <conio.h>
C. <string.h>
D. none of these
The ______ in-built function can be used to find length
of given string in C program.
A. strlen( )
B. strcat( )
C. strstr( )
D. none of these
The ______ in-built function can be used to concatenate
given two string in C program.
A. strlen( )
B. strcat( )
C. strstr( )
D. none of these
______ C string function can be used to search string into
given string.
A. strlen( )
B. strcat( )
C. strstr( )
D. none of these
_________ function can be used to read two words at a
time.
A. scanf( )
B. gets( )
C. getch( )
D. none of these
Predict the output:
#include<string.h>
void main()
{
char
str1[10]="abyz";
int i;
for(i=0;
i<4; i++)
{
printf("%c",str1[i]
- 32);
}
}
A. AB
B. zyba
C. abyz
D. ABYZ
Predict the output:
#include<string.h>
int main()
{
char
str1[50]="abc", str2[50];
strcpy(str2,
strrev(str1));
printf("Reverse
string is : %s",str2);
return
0;
}
A. abc
B. cba
C. ABC
D. none of these
* * * * *
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