World Telecommunication Day Quiz 1 (8 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. The maximum power in AM, when modulation index is ..... ?

Correct Answer: D) 1.

2. Phase jitter is generated by an additive noise on a ..... sinusoidal wave.

Correct Answer: A) Continuous.

3. Optical detector is ..... ?

Correct Answer: B) PIN photo diode.

4. Which was the first communication satellite?

Correct Answer: C) Echo.

5. If more number of cells are necessary in the frequency reuse distance, then the segmentation & dualization techniques get .....

Correct Answer: A) United.

6. The transfer of user messages from node to another by means of store and forward switching network is known as .....

Correct Answer: C) Hop.

7. Father of blog ..... ?

Correct Answer: B) Justin Hall.

8. An earth station transmitter consists of ..... ?

Correct Answer: B) IF to RF converter.