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Grade9-Sensors

Authored by Faiza Salman

Computers

9th Grade

Used 34+ times

Grade9-Sensors
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

_______________is a device which automatically inputs data into a computer system, where the data is constantly changing.

keyboard

Microphone

Joystick

Sensor

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

______________sensor is used to measure heat in the room.

Light

Temperature

Pressure

Sound

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

______________sensor is used in detecting the plants when they become too dry.

Humidity

Temperature

Pressure

Sound

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

_________________ is constantly changing and it changes very smoothly

Digital Data

Analogue Data

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Street Lighting control is done by ______________ sensors.

Pressure

Humidity

Light

Sound

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Readings taken using sensors are more accurate

than those taken by a human.

True

False

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What type of sensor can be used in Clapped Control Lights?

Sound

Pressure

Humidity

Light

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