axis11. When a ‘C’ function call is made, the order in which parameters passed to the function are pushed into the  stack is
a)    left to right
b)    right to left
c)    bigger variables are moved first than the smaller variales.
d)    smaller variables are moved first than the bigger ones.
e)    none of the above.

12. What is the type of signalling used between two exchanges?
  a)   inband
b)    common channel signalling
c)   any of the above
d)    none of the above.

13. Buffering is
a) the process of temporarily storing the data to allow for small variation in device speeds
b) a method to reduce cross talks
c) storage of data within transmitting medium until the receiver is ready to receive.
d) a method to reduce routing overhead.

14. A protocol is a set of rules governing a time sequence of events that must take place between
a)     peers
b)     non-peers
   c)     allocated on stack
d)     assigned to registers.

15. Memory allocation of variables declared in a program is
a)   allocated in RAM.
b)   allocated in ROM.
c)   allocated on stack.
d)   assigned to registers.

16. A software that allows a personal computer to pretend as a computer terminal is       
a)   terminal adapter
b)   bulletin board
c)   modem
d)   terminal emulation

17. Find the output of the following program
int *p,*q;
p=(int *)1000;
q=(int *)2000;
  Ans: 500

18. Which addressing mode is used in the following statements:             
(a)     MVI B,55
(b)     MOV B,A
(c)     MOV M,A

19. What does the file stdio.h contain?
 a) functin definition
b) function decleration
c) both func. defn & func. decleration.

20. Memory. Management in Operating Systems is done by
a) Memory Management Unit
b) Memory management software of the Operating System                      
c) Kernel

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