Saturday 19 December 2015

UGC NET COMPUTER SCIENCE SOLVED QUESTION AND ANSWERS FOR DECEMBER 2015


     UGC NET COMPUTER SCIENCE SOLVED QUESTION AND ANSWERS FOR DECEMBER 2015                                                                                                                                                                                                             1. The process of dividing an analog signal into a string of discrete outputs, each of constant amplitude is called
A. Strobing
B. Amplification
C. Conditioning
D. Quantization

Ans.: D


2.       which of the following is not a basic primitive of the graphics kernel system(GKS) ?

       A.   POLYLINE
B. POLYDRAW
C. FILL AREA
D. POLYMARKER
Ans.: B

 3. 
   Match the following

List-I
List-II
Flood Gun
An electron gun designed to flood the entire screen with electrons.
Collector
Partly energised by flooding gun, stores the charge generated by the writing gun
Ground
used to discharge the collector
Phosphorus Grains
used in memory -tube display and similar to those used in standard CRT
Writing Gun System
used in memory -tube display and basically the same as the electron gun used in a conventional CRT.

Codes : (a) (b) (c) (d) (e)
A.            (i) (ii) (iii) (iv) (v)
B.            (ii) (iii) (i) (iv) (v)
C.            (iii) (i) (ii) (v) (iv)
D.            (iv) (v) (i) (ii) (iii)
Ans.: A