Television Engineering MCQs

Question 1

Additive primary colours are

Accepted Answer

red, yellow, blue

Answer

red, white, blue

Answer

blue, red and green

Answer

R?Y, B?Y and G?Y

Question 2

Additive complementary colour are

Accepted Answer

yellow, cyan and magneta

Answer

yellow, red and blue

Answer

orange, violet and yellow

Answer

R?Y, B?Y and G?Y

Question 3

The subtractive primary colours are

Accepted Answer

red, yellow and blue

Answer

red, green and blue

Answer

red, white and blue

Answer

R?Y, B?Y and G?Y

Question 4

The saturation of a colour is decreased when it is blended with

Accepted Answer

white light

Answer

black light

Answer

itself

Answer

red, yellow or blue light

Question 5

White is

Accepted Answer

a brightness characteristic of light

Answer

one of the primary colours

Answer

one of the complementary colours

Answer

abundance of light

Question 6

Y-signals are also called -- signals.

Accepted Answer

luminance

Answer

chroma

Answer

colour-difference

Answer

multiplexed

Question 7

A G?Y signal can be formed by blending suitable proportions of ---- signals.

Accepted Answer

R?Y and B?Y

Answer

Y? and B?

Answer

Y? and R?

Answer

R?B and Y?B

Question 8

Frequency interleaving occurs if subcarrier frequency is an

Accepted Answer

odd multiple of half the line frequency

Answer

odd multiple of line frequency

Answer

even multiple of line frequency

Answer

even multiple of half the line frequency

Question 9

The colour killer section is operated by the

Accepted Answer

subcarrier oscillator

Answer

AFC section

Answer

picture detector

Answer

chroma demodulators