3.2 I/O Devices Quiz
Authored by Louise Trotman
Computers
7th Grade
Used 2+ times
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15 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an input device?
Printer
Monitor
Keyboard
Speaker
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a 2D scanner?
To create 3D images
To make digital copies of documents or pictures
To measure physical properties
To trigger an alarm
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an output device?
Microphone
Mouse
Inkjet Printer
Touch Screen
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of an actuator?
To take measurements of physical properties
To operate a machine or device
To display images on a screen
To create digital copies of documents
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which type of printer uses a liquid crystal display?
Inkjet Printer
Laser Printer
Light Projector
Monitor
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a sensor?
To trigger an alarm
To create 3D images
To display images on a screen
To measure physical properties
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a suitable sensor for measuring temperature?
LDR (light sensor)
Oxygen sensor (gas sensor)
Pressure sensor
Acidity sensor
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