Pretest - Wireless Technology

Pretest - Wireless Technology

University

25 Qs

quiz-placeholder

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Pretest - Wireless Technology

Pretest - Wireless Technology

Assessment

Quiz

Computers

University

Practice Problem

Medium

Created by

LEENA LADGE

Used 17+ times

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25 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is wireless communication?

Sending data from one location to with the use of physical medium

Sending data from one location to another without the use of physical medium

Sending data from one location to another without the use of virtual medium

None of the mentioned

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is the drawback for cordless telephones?

Security

Wireless technology

Limited coverage area

Mobile

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following problem occur due to adjacent channel interference?

Cross talk

Missed calls

Blocked calls

Near-far effect

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following do not undergo free space propagation?

Wired telephone systems

Wireless line of sight radio links

Microwave line of sight radio links

Satellite communication system

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is not used to improve received signal quality over small scale times and distance?

Diversity

Channel coding

Equalization

Modulation

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the standard form of AMPS?

Advanced Mobile Phone Signal

Advanced Mobile Phone Speed

Advanced Mobile Phone System

None of the above

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which one of the following wireless communication system the relative power consumption is high?

WIFI

Zigbee

Bluetooth

None of the above

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