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WorksheetsExploring Computers: A Knowledge Challenge
Total questions: 10
Worksheet time: 5mins
What is the main function of the CPU in a computer?
To provide power to the computer
To store data permanently
The main function of the CPU is to execute instructions and process data.
To manage network connections
Name the two main types of computer memory.
Flash memory and Hard disk
Cache memory and Virtual memory
Primary memory and Secondary memory
RAM and ROM
Who is considered the father of the computer?
Bill Gates
Ada Lovelace
Alan Turing
Charles Babbage
What year was the first personal computer introduced?
1975
1985
1970
1980
What does RAM stand for in computer hardware?
Random Access Memory
Read Access Memory
Random Allocation Memory
Rapid Access Module
Which device is used to input data into a computer?
Keyboard
Scanner
Mouse
Printer
What is the purpose of an operating system?
To provide internet connectivity for devices.
To store all user data permanently.
The purpose of an operating system is to manage computer resources and provide a user interface for interaction with the hardware.
To enhance the graphics performance of a computer.
Name one of the first programming languages developed.
Fortran
C++
Java
Python
What does the term 'bit' stand for in computing?
binary unit
bitwise operator
binary digit
byte size
Which component is known as the 'brain' of the computer?
Central Processing Unit (CPU)
Graphics Processing Unit (GPU)
Hard Disk Drive (HDD)
Random Access Memory (RAM)
