#include <stdio.h> main()
{ int i;
for (i = 3; i <5; i++); printf("%d",i);
}
A:-3, 4
B:-5
C:-4
D:-None of these
Correct Answer:- Option-B
2:-What will be the output of the following program segment
#include <stdio.h> main()
{ int z, x = 4, y = -10, a=4, b=2; z = x++ - --y*b/a; printf(%d",z);
}
A:-6
B:-7
C:-8
D:-9
Correct Answer:- Option-D
3:-What will be the output? main()
{ union stud
{ char name [10]; int regno;
int mark1; int mark2;
} st; printf("%d,sizeof(st));
C:-4
D:-None of these
Correct Answer:- Option-B
2:-What will be the output of the following program segment
#include <stdio.h> main()
{ int z, x = 4, y = -10, a=4, b=2; z = x++ - --y*b/a; printf(%d",z);
}
A:-6
B:-7
C:-8
D:-9
Correct Answer:- Option-D
3:-What will be the output? main()
{ union stud
{ char name [10]; int regno;
int mark1; int mark2;
} st; printf("%d,sizeof(st));
A:-16
B:-0
C:-12
D:-10
Correct Answer:- Option-D
4:-What is the return value of malloc()?
A:-size of the allocated memory
B:-0
C:-12
D:-10
Correct Answer:- Option-D
4:-What is the return value of malloc()?
A:-size of the allocated memory
B:-base address of the allocated memory
C:-1 if memory allocation is success
D:-none of these
Correct Answer:- Option-B
5:-Which of the following header file must be included to use dynamic memory allocation functions?
A:-dos.h
D:-none of these
Correct Answer:- Option-B
5:-Which of the following header file must be included to use dynamic memory allocation functions?
A:-dos.h
B:-stdio.h
C:-stdlib.h
D:-memory.h
Correct Answer:- Option-C
6:-What will be the data type returned by the following function?
D:-memory.h
Correct Answer:- Option-C
6:-What will be the data type returned by the following function?
#include<stdio.h>
int func()
{
return (float)(char)8.3;
}
A:-int
int func()
{
return (float)(char)8.3;
}
A:-int
B:-float
C:-char
D:-multiple typecasting not allowed
D:-multiple typecasting not allowed
Correct Answer:- Option-A
7:-What will be the output of the following program
7:-What will be the output of the following program
#include<stdio.h>
main()
{ int a=5b *3 % 6 - 8 + 3; printf("%d",a);
}
A:-10
B:-2
main()
{ int a=5b *3 % 6 - 8 + 3; printf("%d",a);
}
A:-10
B:-2
C:--2
D:-3
Correct Answer:- Option-C
8:-Information on basic system configuration is stored in
Correct Answer:- Option-C
8:-Information on basic system configuration is stored in
A:-BIOS
B:-CMOS
C:-CONFIG.SYS
B:-CMOS
C:-CONFIG.SYS
D:-ROM
Correct Answer:- Option-B
9:-Where do PC store CMOS settings?
A:-RAM
B:-Flash ROM
Correct Answer:- Option-B
9:-Where do PC store CMOS settings?
A:-RAM
B:-Flash ROM
C:-South bridge
D:-NVRAM
Correct Answer:- Option-B
10:-How can you remove a CMOS password?
A:-Flash the BIOS
B:-Change the system clock to 00/00/0000
Correct Answer:- Option-B
10:-How can you remove a CMOS password?
A:-Flash the BIOS
B:-Change the system clock to 00/00/0000
C:-Sent it back to factory
D:-Remove jumper on the mother board
D:-Remove jumper on the mother board
Correct Answer:- Option-D
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