Storage Classifiers
Ques 1. what are stoagre classifiers in c?
options:
A. auto, static, register, extern
B. auto, float, register, extern
C. char, static, register, extern
D. auto, static, register, int
Ques 2. what is the output for the below code?
#include <stdio.h>
#include <stdlib.h>
void fun();
int main()
{
fun();
}
void fun()
{
static int x=4;
if(x-- != 0 )
{
fun();
printf("%d ",x);
}
}
options:
A. 0 0 0 0
B. -1 -1 -1 -1
C. 4 3 2 1
D. infinite loop
Ques 3. what is the output for the below code?
#include <stdio.h>
#include <stdlib.h>
void fun();
int main()
{
fun();
}
void fun()
{
static int x=4;
if(x-- != 0 )
{
printf("%d ",x);
fun();
}
}
options:
A. 0 0 0 0
B. -1 -1 -1 -1
C. 3 2 1 0
D. infinite loo
Ques 4. what is the output for the below code?
#include <stdio.h>
#include <stdlib.h>
int main()
{
auto int abc = 34;
auto int * const ptr = &abc;
*++ptr;
printf("%d", abc);
return 0;
}
options:
A. 34
B. 35
C. compiler error
D. run time error
Ques 5. what is the output for the below code?
#include <stdio.h>
#include <stdlib.h>
int main()
{
auto int abc = 34;
auto int * const ptr = &abc;
++*ptr;
++*ptr;
--*ptr;
printf("%d", abc);
return 0;
}
options:
A. 34
B. 37
C. 36
D. 35
Ques 6. what is the output for the below code?
#include <stdio.h>
#include <stdlib.h>
int main()
{
register int abc = 34;
register int * const ptr = &abc;
--*ptr;
printf("%d", abc);
return 0;
}
options:
A. 33
B. compiler error
C. 34
D. 35342
Ques 7. what is the output for the below code?
#include <stdio.h>
#include <stdlib.h>
int main()
{
register int abc = 3;
for(abc=3; ;)
printf("%d", abc);
return 0;
}
options:
A. infinite loop
B. 3 3 3
C. compiler error
D. runtime error
Ques 8. what is the output for the below code?
int abc;
int main()
{
int abc = 3;
printf("%d\n ",abc);
return 0;
}
options:
A. 0
B. 3
C. compiler error
D. runtime error
Ques 9. what is the output for the below code?
typedef static int abc ;
abc si=3;
int main()
{
si++;
printf("%d\n ",si);
return 0;
}
options:
A. 4
B. runtime error
C. compiler error
D. 3
Ques 10. what is the output for the below code?
typedef int abc ;
abc si=3;
int main()
{
si++;
si++;
--si;
printf("%d\n ",si);
return 0;
}
options:
A. 6
B. 5
C. 3
D. 4
Ques 11. what is the output for the below code?
int gi =332;
extern int gi ;
int main()
{
printf("%d\n ",gi);
return 0;
}
options:
A. 332
B. 0
C. compiler error
D. runtime error
Ques 12. what is the output for the below code?
volatile const int v =332;
int main()
{
v += 4;
printf("%d\n ",v);
return 0;
}
options:
A. 336
B. compiler error
C. 332
D. runtime error
Ques 13. what is the output for the below code?
volatile int v =332;
int main()
{
v += 4;
printf("%d\n ",v);
return 0;
}
options:
A. compiler error
B. 332
C. 336
D. runtime error
Ques 14. what is the output for the below code?
volatile int v =332;
int main()
{
static int i=3;
printf("%d ",v);
{
auto int p=89;
i++;
printf(" %d ", p);
}
{
register int s=5;
printf(" %d %d",s, i);
}
return 0;
}
options:
A. compiler error
B. run time error
C. 332 89 5 4
D. 332 89 5 3
Ques 15. what is the output for the below code?
volatile int v =32;
void fun();
int main()
{
static int i=3;
printf("%d ",v);
{
auto int p=89;
i++;
printf(" %d ", p);
}
{
register int s=5;
printf(" %d %d",s, i);
}
fun();
return 0;
}
void fun()
{
v++;
printf(" %d", v);
}
options:
A. 32 89 5 4 33
B. compiler error
C. run time error
D. 32 89 5 3 32
Answers
1. A
2. B
3. C
4. C
5. D
6. B
7. A
8. B
9. C
10. D
11. A
12. B
13. C
14. C
15. A
