WorksheetsComputer Science Quiz
Total questions: 15
Worksheet time: 8mins
What is the purpose of an operating system in a computer?
Protects against viruses
Manages hardware and software resources
Increases internet speed
Stores files permanently
What does CPU stand for in technology?
Central Processing Unit
Computer Processing Unit
Central Power Unit
Computer Power Unit
What does URL stand for in web browsing?
Universal Resource Locator
Uniform Resource Locator
Unique Resource Locator
Universal Reference Locator
What is the purpose of a browser in internet usage?
Stores files
Displays web pages
Processes data
Manages memory
What is the role of a DNS server in networking?
Displays web pages
Translates domain names to IP addresses
Processes payments online
Increases computer speed
What is the function of RAM in a computer?
Stores data permanently
Processes data
Stores data temporarily
Displays data on the screen
Which of the following is not a programming language?
Python
Java
Adobe
C++
What is the purpose of a firewall in a computer network?
Speed up internet connection
Block unauthorized access
Increase computer storage
Enhance graphics performance
What is the function of a GPU in a computer?
Processes graphics
Manages memory
Stores data
Connects to the internet
What does VPN stand for in internet security?
Virtual Private Network
Very Powerful Network
Visual Processing Node
Virtual Processing Network
What does SSD stand for in computer storage?
Super Speed Drive
Solid State Drive
System Storage Device
Software Security Drive
What does LAN stand for in networking?
Local Access Network
Long Area Network
Large Area Network
Local Area Network
What does HTML stand for in web development?
Hyper Text Markup Language
High Tech Machine Learning
Home Tool Management Language
Hyperlink and Text Management Language
What is the function of a router in a network?
Connects multiple devices to the internet
Stores files and documents
Displays images on the screen
Processes data
What is the purpose of a modem in internet connectivity?
Processes data
Converts digital signals to analog signals
Stores files
Displays images
