Computer Science Quiz

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