WorksheetsIntroduction to Computers
Total questions: 10
Worksheet time: 5mins
Which of following are three basic functions of a computer?
Input, addition and output.
Input, multiplication and output.
Input, processing and output.
Type, read and print.
___ is the main memory that is used to store computer programs and data that are currently in use.
RAM
ROM
CD Drive
DVD Drive
What are some examples of input devices? Select all that apply.
Microphone
Mouse
Speaker
Scanner
Which component is the brain of the computer?
CPU
RAM
Hard drive
Motherboard
What port is showing?
VGA
DVI
HDMI
USB
Which of the following are not the characteristics of SSD compared to HDD?
faster
cheaper
non-mechanical
shock-resistant
Which of the following application and tool matching is incorrect.
Publishing - www.youtube.com
Manufacturing - computer aided design
Education - telemedicine
Retail - e-commerce
