Understanding Computer Components Quiz
Authored by Sharon Anderson
Computers
9th Grade
Used 4+ times
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30 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which component is considered the "brain" of the computer, responsible for processing instructions?
Hard Disk Drive
Central Processing Unit (CPU)
Monitor
Power Supply Unit
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main function of the Arithmetic Logic Unit (ALU) within the CPU?
Store data permanently
Perform calculations and logical operations
Display images
Supply power
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an input device?
Printer
Keyboard
Monitor
Speaker
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which device is used to output information from a computer to the user?
Mouse
Scanner
Monitor
Microphone
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a primary storage device?
Hard Disk Drive
USB Flash Drive
RAM (Random Access Memory)
CD-ROM
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main function of the motherboard in a computer?
Store data permanently
Connect and allow communication between all components
Display graphics
Print documents
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which component supplies electrical power to all parts of the computer?
CPU
Power Supply Unit (PSU)
Motherboard
RAM
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