Sensors and Input Output Devices

Sensors and Input Output Devices

Assessment

Quiz

Computers

10th - 12th Grade

Hard

Created by

Paul Aloo

Used 61+ times

FREE Resource

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20 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which of the following is not a sensor

Touch Sensor

Heat Sensor

Moisture Sensor

Light Sensor

2.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which device below lies between the sensor and the CPU

DAC

DCA

ACD

ADC

3.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the meaning of ADC in full

Automatic Dispensing Control

Analogue to digital Control

Analogue to Digital Convertor

Analogue to Desktop Convertor

4.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

What is the use of the CPU in the automated systems

Control the sensor

Compare value received from sensor

Control the flow of data in the system

5.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

A system is set to turn on the lights in a street light. Which of the following will change the data into a format that the CPU will understand

DAC

ADC

ACD

DCA

6.

MULTIPLE SELECT QUESTION

45 sec • 1 pt

An aquarium needs the temperatures of the water and the saltness to be controlled. Which of the following sensors are best used in this system. two answers

salt sensor

Heat Sensor

hotness and coldness sensor

pH sensor

7.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which device is used between the CPU and the actuator

DCA

DAC

CDA

ADC

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