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MCQ Questions on Sensor Networking Topics

Authored by A A

Computers

12th Grade

Used 1+ times

MCQ Questions on Sensor Networking Topics
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30 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is an example of a sensor?

Electric motor

Microphone

LED

Relay

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of an actuator?

Sense changes in the environment

Convert signals into physical actions

Process data

Transmit data wirelessly

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which type of sensor is used to measure temperature?

Thermocouple

Ultrasonic sensor

Gyroscope

Accelerometer

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A piezoelectric actuator operates by:

Producing light

Generating magnetic fields

Creating mechanical movement through electric charge

Emitting sound waves

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

An ultrasonic sensor is commonly used for:

Detecting light intensity

Measuring distances

Monitoring temperature

Sensing magnetic fields

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which device operates at the physical layer of the OSI model?

Switch

Repeater

Router

Firewall

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A router primarily operates at which layer of the OSI model?

Data link layer

Transport layer

Network layer

Application layer

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