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WorksheetsComputer Basics
Total questions: 20
Worksheet time: 10mins
What is a computer?
An electronic device that receives input, processes it and provides an output in the desired format.
An electronic device to do homework, play video games or surf on the internet.
An electronic device that receives input, stores or processes the input and provides an output in the desired format.
Listening to audio through the speakers is an example of input.
Yes, because you're inserting data into the computer.
No, because you're not inserting data into the computer.
I don't know.
Check all the examples of Input Units.
Keyboard
Microphone
Speakers
Mouse
Check all the examples of Output Units.
Screen.
Printer.
Headphones.
Keyboard.
Check all the characteristics of computers.
Speed.
Accuracy.
Reliability.
Versatility.
Store capacity.
Check all the advantages of using a computer.
Computers can do the same task repetitively with the same accuracy.
Computers allow you to play video games.
Computers do not get tires or bored.
Computers have access to the internet.
Computers can take up routine tasks while releasing human resource for more intelligent functions.
What provides long term memory for your computer
hard drive
soft drive
disk drive
RAM
What should I add to increase the performance of my computer?
a faster battery
add more ROM
add more RAM
add a bigger hard drive
What does megahertz measure?
the speed of the processor
the amount of memory a computer has
the speed of the internet connection
How much is 1024 bytes
gigabyte
kilobyte
megabyte
What does the term "bug" mean for technology?
problem
an insect
not enough memory
What provides short term memory?
RAM
ROM
icloud
hard drive
What is ROM?
short term memory
long term memory
memory added by the manufacturer
This desktop icon is
Microsoft Word
Google Chrome
the Start button
Recycle bin
This is:
A microphone
A game
A flash drive
A webcam
The ________ is the computer's main circuit board. It's a thin plate that holds the CPU, memory, connectors for the hard drive and optical drives, expansion cards to control the video and audio, and connections to your computer's ports.
RAM
CPU
Optical Disc Drive
Motherboard
Mobile Device Apps
System Software
Application Software
