Axes 2006 Placement Paper

[sridhar]

Axes 2006 Placement Paper

1. What is the nominal voltage required in subscriber loop connected to local exchange?

a) +48 volts

b) -48 volts

c) 230 volts

d) 110 volts

2. To send a data packet using datagram , connection will be established

a) before data transmission.

b) connection is not established before data transmission.

c) no connection is required.

d) none of the above.

Ans: (c)

3. Word allignment is

a) alligning the address to the next word boundary of the machine.

b) alligning to even boundary.

c) alligning to word boundary.

d) none of the above.

Ans: (a)

4. 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.

Ans: (b)

5. 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.

Ans: (a)

6. 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.

Ans: (a)

7. 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.

8. 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.

Ans: (c)

9. What is the type of signaling used between two exchanges?

a) inband

b) common channel signaling

c) any of the above

d) none of the above.

Ans: (a)

1016. 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.

Ans: (a)

11. 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.


12. 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.

Ans: (c)

13. 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

Ans: (d)

14. What does the statement strcat(S2,S1) do?

15. TCP(Transmission Control Protocol) is Connection Oriented and used in layer?

16. IP(Internet Protocol) is connectionless and used in layer?

17. For LAN Netwrok layer is not required. Why?

18. What is done for a Push opertion? Ans: SP is decremented and then the value is stored.