Introduction to Television – 1 – 1

1. In India, which monochrome TV system is used :

(a) 525 line system
(b) 625 line system
(c) 819 lines system
(d) 
None of these

ANSWER

EXPLANATION

2. Aspect ratio for width to height for a TV picture frame is :
(a) 1:1
(b) 2:3
(c) 4:3
(d) 
16:9

ANSWER

EXPLANATION

3. The number of interruption in projecting movie pictures on a cinema screen are :

(a) 50
(b) 60
(c) 24
(d)
 48

ANSWER

EXPLANATION

4. The colour TV system used in India is :

(a) NTSC
(b) PAL-B
(c) SECAM
(d) 
None of these

ANSWER

EXPLANATION

5. Green light is incident on a blue object placed in dark room. The colour of the object will be ………

(a) blue
(b) green
(c) red
(d)
 black

ANSWER

EXPLANATION

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