Mobile Computing quiz2

Mobile Computing quiz2

University

10 Qs

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Mobile Computing quiz2

Mobile Computing quiz2

Assessment

Quiz

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University

Practice Problem

Medium

Created by

Sivaranjani RS

Used 4+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Which of the following is not an application of mobile computing?

A. Mobile banking
B. Mobile gaming
C. Mobile photography
D. Mobile education

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

What is the full form of CDMA?

A. Code Division Multiple Access
B. Cellular Division Multiple Access
C. Carrier Division Mobile Access
D. Cellular Division Mobile Access

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Which generation of mobile communication technology introduced the concept of data transfer?

A. 1G
B. 2G
C. 3G
D. 4G

4.

MULTIPLE CHOICE QUESTION

20 sec • 1 pt

What is the purpose of multiplexing in mobile communication?

A. To increase the number of available frequencies
B. To reduce interference between different channels
C. To decrease the signal-to-noise ratio
D. To increase the coverage area of the network

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What are the advantages and disadvantages of using spread spectrum in mobile communication?

A. Advantages: increased security and resistance to interference. Disadvantages: increased complexity and cost
B. Advantages: increased coverage and reduced power consumption. Disadvantages: decreased data transfer rate
C. Advantages: increased bandwidth and data transfer rate. Disadvantages: decreased signal-to-noise ratio
D. Advantages: increased reliability and ease of implementation. Disadvantages: increased interference and susceptibility to jamming

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

When was the first generation of mobile communication technology introduced?

A. 1970s
B. 1980s
C. 1990s
D. 2000s

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Which technology was used in the first generation of mobile communication?

A. Analog
B. Digital
C. Hybrid
D. Satellite

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