Which of the following is not a component of Memory tube display ?

This question was previously asked in
UGC NET Computer Science (Paper 3) Nov 2017 Official Paper
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  1. Flooding gun
  2. Collector
  3. Ground
  4. Liquid Crystal

Answer (Detailed Solution Below)

Option 4 : Liquid Crystal
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UGC NET Paper 1: Held on 21st August 2024 Shift 1
50 Qs. 100 Marks 60 Mins

Detailed Solution

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The correct answer is "option 4".

CONCEPT: 

The components of the Memory tube display are:

1. Flooding gun

2. Collector 

3. Ground

Hence, Liquid crystal is not a component of the Memory tube display.

Additional Information

1.There are two types of guns in the Memory tube display: Primary gun and flooding gun.

2.Some other components of Memory tube display are:

a. Writing beam

b. storage grid

c. Screen

d. Focusing & deflection system

e. Flood electron

f. Ground/base 

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