1. Spooling is a technique for
a. improving utilization of CPU and i/o devices
b. improving -do- of disk
c. -do- of tape
d. -do- of printer

2. A dynamic link library
a. can be loaded explicitly
b. is loaded when the application linking to it is being loaded
c. both of the above
d. none

3. Which of the following CPU scheduling algorithm is optimum and
required to thoroughly of a system
a. First come first serve
b. shortest job first
c. round robin
d. none

4.synchronisation is a process by which
a. It is ensured that only one processes or accesses of a resource at a time
b. accesses to a resources is prohibited
c. two computers communicate on internet
d. none

5. a system can be prevented from entering into dead lock by
a. Allowing a process to start executing only after it has requested and acquired all the resources
b. Allow a process to hold only one resources
c. Numbering all the resources and making processes required them in strictly increasing no.
d. any

6. Which of the following short method will have the poorest performance in already sorted list
a. radix sort
b. quick sort
c. insertion
d. shell
8. An image processing system takes as input
a. a real image
b. a graphics model
c. mathematics model -ANS
d. synthetic model

9. baud rate is measured in
a. no. of bits per second
b. bytes/sec.
c. KB/sec
d. MB/sec -ANS

10. which is not true for a friend function
a. a function may be declared a friend of more than one class
b. it does not have a class scope
c. it can be declared any where without affecting its meaning
d. it requires an object that declares it friend for invoking it

11. The normal form that solves the problem of repetition of a constant is called multivolume dependent
a. 3NF
b. BCNF
c. 4NF
d. 5NF
12. Two disk file in which window NT 95,98 registry stored
a. system.DAT and user.DAT
b. sustem.DAT and win.DAT
c. system.INI & user.INI
d. system.INI & win.INI

13. In 32 bit win.ENV two process using same DLL
a. DLL loaded once , mapped to virtual address space of first process

14. )now we are giving the answer and question in a single line

15. )protected memory is used by ? all WIN. 95 , 97. 98

16. )what is unicode? IS the standard for encoding of wide character

17. )A dynamic link library? Is loaded when application linking to it is  being loaded

18. )A Terminal sends request for information to mainframe computer
system which in turn receives the info. And displays it on terminal. This
type of computing is? CLIENT\SERVER

19. )smartdriv.EXE is virtual drive

20. )NATIVE FILE system is of WIN 95 is?FAT

21. )What is the memory management model used by DOS? SEGMENTED

22. )mode used for achieving inter process comm. ?
a) stacks
b) messaging queues
c) shared memory
d) disk file

23. )Typical data transfer rate s in LAN of the order of
a) bits/sec
b) Kbits/sec
c) Mbits /sec
d) none

24. )which statement is true for the context of process
a) all the encodes being used for process
b) the Users allocated for the process
c) process defined by global users variables and data

25. )What will be the output of the following code?
Int a=0, b=0;
if(!a)
{
b=!a;
if(b)
a=!b;
}
printf(?%d%d?,a,b);
ANS= 01

26 )MAIN memory of windows?? 4GB

26 )Conventional memory of dos??640KB
28 )If there is any question on c++ Ans is ?C?, THERE IS COMPILATION ERROR

29 )Int I=10s
I=I++ + ++ I;
printf(?%d??I);
ANS= 23
30 )Preemption is not allowed in ?? printer&tape

31 ) preparing is a mechanism used to resolve?? Thrashing

32)unit of virtual memory ?? pages

33 )Diastral bankers algorithm used for ?? deadlock recovery

34 )Foreign key is ?? composite key

35 External fragmentation doesn't occurs in ?? SEGMENTED