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Telecommunication Systems - JSS3 Basic technology Past Questions and Answers - page 1

1

What is the primary function of telecommunication systems?

A

Data storage

B

Signal transmission

C

Video editing

D

Power generation

correct option: b
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2

Which telecommunication system uses physical wires to transmit signals?

A

Satellite

B

Mobile

C

Landline

D

Fibre optic

correct option: c
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3

What technology do mobile telecommunication systems primarily use to connect devices?

A

Satellites

B

Fibre optics

C

Radio waves

D

Electrical signals

correct option: c
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4

Which telecommunication system is essential for global connectivity using orbiting devices?

A

Landline

B

Mobile network

C

Satellite

D

Fibre optic

correct option: c
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5

What is a characteristic feature of satellite telecommunication systems?

A

High latency

B

Limited coverage

C

Low reliability

D

High maintenance

correct option: a
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6

Which type of communication system is suitable for remote and isolated areas without landline infrastructure?

A

Mobile

B

Fibre optic

C

Satellite

D

Internet based

correct option: c
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7

What technology allows mobile phones to connect to cellular networks?

A

Infrared

B

Bluetooth

C

Radio waves

D

Laser beams

correct option: c
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8

What aspect of telecommunication systems enables seamless communication over long distances?

A

Satellite tracking

B

Signal encryption

C

Signal amplification

D

Signal propagation

correct option: d
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9

Which telecommunication system is characterised by its flexibility and mobility?

A

Landline

B

Mobile network

C

Fibre optic

D

Microwave

correct option: b
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10

What type of communication system uses light signals transmitted through thin glass or plastic fibres?

A

Satellite

B

Radio

C

Fibre optic

D

Landline

correct option: c
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