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WorksheetsGrade 3 Revision
Total questions: 12
Worksheet time: 6mins
The computer has the ability to store, retrieve, and process data.
True
False
Hardware is any part of your computer that has a physical structure.
True
False
The mouse is an example of an output unit.
True
False
The scanner is an example of an input unit.
True
False
The ------------------ is the metal and plastic box that contains the main components of the computer.
Computer case
Program
Click the --------------- button to shut the computer down.
Power button
Start
The scanner is an example of ------------- units.
output
input
The speakers are an example of------------ units.
input
output
The ---------- displays images and text on the screen .
monitor
printer
The computer has the ability to store, retrieve, and ------------ data
watch
process
The ------------ has ability to store, retrieve, and process data.
computer
power cord
The microphone is an example of--------- units.
output
input
