Year 7 Computer Science revision Quiz

Quiz
•
Computers
•
7th Grade
•
Medium
J Ketebu
Used 2+ times
FREE Resource
31 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does CPU stand for?
Computer Power Unit
Central Power Unit
Computer Processing Unit
Central Processing Unit
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of a heatsink in a computer?
To store data permanently
To cool the CPU
To send data to the CPU
To communicate the results of processing to the user
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of an input device in a computer?
Send data and control signals to the computer
Cool the CPU
Communicate the results of processing to the user
Store data permanently
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of RAM in a computer?
Communicate the results of processing to the user
Store programs and data temporarily
Cool the CPU
Send data and control signals to the computer
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What type of characters should a good password include?
A mixture of upper and lower case characters, numbers, symbols, a random word
Only numbers
Only lower case characters
Only upper case characters
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function of a storage device in a computer?
Cool the CPU
Communicate the results of processing to the user
Send data and control signals to the computer
Store data and files permanently
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do computers use binary numbers?
Because it is faster than other number systems
Because it is easier for users to understand
Because the CPU processes binary
Because it takes less space in memory
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