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Some of the questions are:
1. Open addressing and chaining are the methods used for
a) sorting b) searching c) conflict- resolution d) none
2. Arrange the following in the increasing order of space complexity
a) Merge sort, quick sort, heap sort b) quick sort, merge sort, heap sort
c) heap sort, quick sort, merge sort d)
3. Given a tree and asked the preorder traversal
4. Given a graph and asked the BFS for it
5. If a table is in 3NF, it is also in
a) 2NF b) BCNF c) both d) none
6. definition of view
7. In DBMS data is recovered from a crash immediately by using
a) storing one copy in another disc b) catalog c) checkpointing d)
8. one more question on normal forms i.e., about transitive dependencies
9. which is the first general purpose microprocessor developed by Intel
a) 4004 b) 8080 c) 2002 d)
10. which of the following flag is not set for JUMP instruction
a) carry flag b) auxillary carry flag c) zero flag d) parity flag
11.Which of the following is an IPV6 address
12. what is the minimum and maximum size of TCP header
a) 10 bytes b) 20 – 60 bytes c) 20- 50 bytes
13. If a number of computers are connected to a central hub then it is called
a) star topology b) bus topology c) ring topology
14. which protocol is used to transfer data using TCP for a serial or parallel port
a) ppp b) IPX c) TCP with Net BEUI d)
15. which of the following is a non preemptive scheduling
a) FCFS b) round robin c) shortest job first d)
16. which of the following is not a synchronization tool.
a) semaphores b) mutex c) shared memory d) all
17. Unix uses _________ scheduling
a) round robin b) priority scheduling c) d)
18. In which layer the conversion of data structures of the data transferring into the format of host is done in
a) application layer b) transport layer c) presentation layer d) data link layer
19. The correct order of data transfer when transferring data from magnetic disk to System is
a) magnetic diskà main memoryàcache memoryàregisters
b) magnetic diskà main memoryàregisters
c) magnetic diskà main memory/cache memoryàregisters
20. Given a binary number which is equivalent to a decimal number including a sign
a) 100 b) -100 c) 101 d)-101
21. which of the following is not true about functions.
a) functions can call by itself
b) function may or may not return any value
c) function should be defined in the same order as they are declared before
d)
22. If we declare a const variable as static, then its _________ changes
a) life b) scope c) initial default value d) storage
23. What is the o/p
#define f(x,y) x=x+y;y=x-y;x=x-y;
main()
{
int a=10,b=5;
f(a,b);
printf(“ The values of a and b are, %d, %d”,a,b);
}
a) 10 5 b) 5 10 c) 5 5 d) 10 10
24. main()
{
void *ptr;
int i=1;
ptr=&i;
ptr++;
}
a) the size of ptr incremented by 1 byte
b) the size of ptr incremented by 2 bytes
c) the size of ptr incremented by 4 bytes
d) none
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