5.11 - Displays TQ

Question 1

Which display type requires a backlight

Answer 1

LCD

Question 2

Which statement is true for LCD

Answer 2

It only controls light

Question 3

What is the disadvantage of LED

Answer 3

They are not flexible

Question 4

The reason why OLED is better than LCD is that

Answer 4

OLED requires no backlight

Question 5

CRT stands for

Answer 5

Cathode Ray Tube

Question 6

LED stands for

Answer 6

Light Emitting Diode

Question 7

LCD stands for

Answer 7

Liquid Crystal Display

Question 8

OLED stands for

Answer 8

Organic Light Emitting Diode

Question 9

A digit in 7 segment display requires how many diodes

Answer 9

7

Question 10

In a CRT, a raster scan can generate what

Answer 10

Background images, weather radar colours and artificial horizon

Question 11

In a CRT, a stroke scan can generate what

Answer 11

Characters, data and symbols

Question 12

If the temperature of the CRT tube exceeds 70 degrees c but still less than 90 degrees c, what happens

Answer 12

Raster scan shuts down, no weather data

Question 13

Advantage of CRT is that

Answer 13

It is a coloured multifunctional display