UGC NET June 2012 Computer science and applications Questions - Paper II

Dear Friends the following are the questions asked in paper I of 2012 UGC NET Computer science and appliations.  

Paper – II [Right answers are in green color]

1. What is the protocol used by a diskless machine to get its ip address
   1. ARP
   2. RARP
2. Two Database users try to access same record
   1. recordlock
      
3. Key process areas of CMMI4 is also defined in
   1. CMMI3 2. CMMI5 3. CMMI2 4.
4. All leaves at same level in this tree
   1. AVL tree 2. B-tree 3. B+-Tree 4.
5. Color needed to draw all vertices of a planer grpah is
   1. 4 2.  5 3.   6 4.
6. station is 2000 meter apart from hub what will be used?
   1. 100Base Tx
   2. 100Base Fx
   3. 100Base T1
   4. 100Base F1
7. Data encryption/decryption occur in which layer?
   1. Data link layer
8. host and router uses TCP/IP software which layer's software not needed to include in router
   1. physical layer
   2. data layer
   3. network layer
   4. application layer
9. Page fault % for frame size m=4 43214513421
10. Which circuit switching delayed due to store in ram and send.
    1. Packet
    2. frequency
    3. time division
11. which metric is not depend on progrming lanugage?
    1. Loc
    2. function count
    3. members of token
12. Assume that, if quantum of time is increased in the round robin algorithm then,
    1. increase in turnaround time
    2. decrease in turnaround time
    3. turnaround time varies irrelevent
13. The technology used in bluetooth is
    1. Frequency multiplex
    2. Time multiplex
    3. Frequency duplex
    4. Time duplex
14. Mobile ip's main responsibility is
    1. ip binding and registration
15. functional methods
    1. minimize cohesion and maximize coupling
    2. maximize cohesion and minimize coupling
    3. maximize cohesion and maximize coupling
    4. minimize cohesion and minimize coupling
16. Maximum bits needed to store a 3 digit decimal number
    1. 8
    2. 16
    3. 10
    4. 12
17. what is the maximum value of signed integer can be stored in 2 byte
    1. 2^15-1
    2. 2¹⁶-1
    3. 2¹⁵
    4. 2¹⁶
18. output of printf(“%c”,100)
    1. prints ASCII value of 100
19. which one of the following will only delete content but not structure.
    1. ERASE
    2. DELETE
    3. PAX
    4. ZAP

Click here for Paper I Questions

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