Display-System

Question 1
A
(a)-(i), (b)-(ii), (c)-(iii), (d)-(iv), (e)-(v)
B
(a)-(ii), (b)-(iii), (c)-(i), (d)-(iv), (e)-(v)
C
(a)-(iii), (b)-(i), (c)-(ii), (d)-(v), (e)-(iv)
D
(a)-(iv), (b)-(v), (c)-(i), (d)-(ii), (e)-(iii)
       Computer-Graphics       Display-System       UGC NET CS 2015 June Paper-3
Question 1 Explanation: 
Flood Gun: An electron gun designed to flood the entire screen with electrons.
Collector: Partly energized by flooding gun stores the charge generated by the writing gun.
Ground: Used to discharge the collector.
Question 2
Memory mapped displays
A
are utilized for high resolution graphics such as maps
B
uses ordinary memory to store the display data in character form
C
stores the display data as individual bits
D
are associated with electromechanical teleprinters
       Computer-Graphics       Display-System       Nielit Scientist-C 2016 march
Question 2 Explanation: 
● Graphs can be displayed on a screen by writing character values into a special area of RAM within the video controller. ● Prior to cheap RAM that enabled bit-mapped displays, this character cell method was a popular technique for computer video displays.
There are 2 questions to complete.

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