1. struct XXX
{
int a;
float b;
char *s;
}X;
If optimization :X not used in compiler then un used
bits_________________. give your assumption_______________. |
2. struct XXX
{
int a:6;
float b:4;
char s;
}structure;
size of (structure); |
|
|
3. class used for the multiple inheritence in yava_________________
(a) Anonymous class
(b) inner class
(c) abstreet class
(d) none |
| 4. XDR fixes in which part of OS1 stack. |
| 5. LDAP is____________service protocol. |
| 6. Given definition for a function which returns a array of pointers with argument of int*. |
| 7. Give a function declaration with no arguments which refers a two dimensional array |
|
|
8. Pick up the correct function declaration.
1.void *[] name();
2 void int[][] name();
3 void ** name();
4 none of the above. |
| 9. Give the difference between monolithic and microlithic kernal |
| 10. rPC corresponds to_______________in OSI stack. |
11. find the no.of page faults using LRU stack.
eg.3 4 4 6 7 8 1 2 .. .. |
| 12. the inorder representation of a tree 41523 and preorder is 211513 Draw it? |
|
|
13. when does a stack member will be initialised
(a) when object is created
(b) when object is initialised.
(c) doesnot depend on object.
(d) none. |
14. no.of CPU in a multiprocess is contrassed by
(a) RISC nohere of CPU
(b) memory
(c)___________
(d)_____________ |
15. main()
{
char *s;
s="hot java";
strcpy(s,"solarrs java")
} |
16. main()
{
printf("hot java");
fork()
exit(0);
}
1. when redirected to a sreen what will be printed.
2 when redirected to file what will be printed. |
17. main()
{
int ret;
ret=fork();ret=fork();ret=fork();ret=fork();
if(!ret)
printf("sun");
else
printf("solaris");
how many sun 4 solaris will get printed |
18. main()
{
char *p='a';
int *i=100/*p;
}
what will be the value of *i= 1
1.03
cannot be defined. |
19. which data structure gives efficient search
1 B-tree
2 binary tree
3 array
4 linked list |
20. struct point
{
struct point *next;
int data;
}x;
main()
{
int i;
for(x=p;x!=0;)
x=x->next,x++;
freelist(x);
}
freelist(x)
{
free(x);
return
}
find error? |
| 21. mutex and _________are similar locking mechanisms. |
| 22. nextt question on from pointers and functions( highfy) take care. |
| 23. SNMP and SMIP transport layer protocols for TCP/IP&OSI. |
| 24. unix : difference between select and poll |