UGC NET Computer Science

Online submission of application : 16 March to 16 April 2020

https://ugcnet.nta.nic.in/webinfo/public/home.aspx

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What is the correct subnet mask to use for a class-B address to support 30 Networks and also have the most hosts possible ?
(A) 255.255.255.0       
(B) 255.255.192.0
(C) 255.255.240.0       
(D) 255.255.248.0
Answer: D

All the best

Correct answer:B

Match the following with respect to the mobile computing technologies :
List-I                                       List-II
a. GPRS                        i. An integrated digital radio standard
b. GSM                          ii.3G wireless/Mobile technology
c. UMTS                                    iii. Nine different schemes for modulation and error correction
d. EDGE                        iv. An emerging wireless service that offers a mobile data
      a   b   c   d
(A) iii  iv   ii    i
(B) iv   i   ii    iii
(C) ii   iii  iv   i
(D) ii   i   iv   iii

How many distinct stages are there in DES algorithm, which is parameterized by a 56-bit key ?
(A) 16     (B) 17
(C) 18     (D) 19
Answer: D

   Which of the following algorithms is not a broadcast routing algorithm ?
(A) Flooding                             (B) Multidestination routing
(C) Reverse path forwarding             (D) All of the above
Answer: D

   In a classful addressing, first four bits in Class A IP address is
(A) 1010            (B) 1100
(C) 1011            (D) 1110
Answer: A

 A full binary tree with n leaves contains
(A) n nodes                   (B) log2 n nodes
(C) 2n –1 nodes           (D) 2n nodes
Answer: C

Correct ans: Architecture

The software ................. of a program or a computing system is the structure or structures of the system, which comprise software components, the externally visible properties of those components, and the relationships among them
public poll

Architecture – 313
👍👍👍👍👍👍👍 54%

Design – 162
👍👍👍👍 28%

Process – 60
👍 10%

Requirement – 41
👍 7%

👥 576 people voted so far.

Computer Science and Applications_English Only.pdf

Syllabus

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