How many bytes are occupied by near, far and huge pointers (DOS)?

How many bytes are occupied by near, far and huge pointers (DOS)?

near=2 far=4 huge=4

near=4 far=8 huge=8

near=2 far=4 huge=8

near=4 far=4 huge=8

Answer : A

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1) What will be the output of the following C code?

 #include <stdio.h>
 int main()
 {
    int i = 10;
    void *p = &i;
    printf("%d\n", (int)*p);
    return 0;
 }

2) The operator used to get value at address stored in a pointer variable is

*

&

&&

||

3) What will be the output of the following C code?

 #include <stdio.h>
 int main()
 {
    int i = 10;
    void *p = &i;
    printf("%f\n", *(float*)p);
    return 0;
 }

Compile time error

Undefined behaviour

10

0.000000

4) What will be the output of the following C code?

 #include <stdio.h>
 void main()
 {
     int x = 0;
     int *ptr = &x;
     printf("%d\n", *ptr);
 }

Address of x

Junk value

0

Run time error

5) What will be the output of the following C code?

 #include <stdio.h>
 int x = 0;
 void main()
 {
     int *ptr = &x;
     printf("%p\n", ptr);
     x++;
     printf("%p\n ", ptr);
 }

Same address

Different address

Compile time error

Varies