NEW
Font size
WorksheetsUnit 4.1 and 4.2
Total questions: 12
Worksheet time: 6mins
Which part of the computer is known as the “brain” of the system?
RAM
Hard disk
CPU
Monitor
What is the main function of the CPU?
Store data permanently
Process instructions and control the computer
Display images
Print documents
Which component stores data temporarily while the computer is running?
ROM
Hard drive
RAM
USB
What does ROM store?
User files
Temporary data
Startup instructions
Internet data
Which of the following is an input device?
Speaker
Monitor
Keyboard
Printer
Which of the following is an output device?
Mouse
Scanner
Monitor
Microphone
What is software?
Physical parts of a computer
Programs that tell a computer what to do
Input devices
Storage devices
Which of the following is system software?
Microsoft Word
Scratch
Windows
Google Chrome
What is the main job of an operating system?
Create documents
Control hardware and software
Browse the internet
Store photos
Which of the following is application software?
CPU
RAM
Spreadsheet program
Operating system
Which type of software is used to create programs?
Utility software
Programming software
System software
Operating system
Which software helps keep a computer safe from viruses?
Word processor
Antivirus
Web browser
Media player
