Computer Science Quiz

Which component is known as the "brain" of the computer?

• Hard Drive

• CPU

• Monitor

• Keyboard

What does RAM stand for?

• Random Access Memory

• Read-Only Memory

• Real Application Mode

• Rapid Access Module

Which of the following is NOT an example of an output device?

• Printer

• Mouse

• Monitor

• Speakers

What is the primary function of an operating system?

• Protect the computer from viruses

• Manage hardware and software resources

• Create documents

• Connect to the internet

Which type of software is responsible for managing a computer’s hardware?

• Application Software

• System Software

• Utility Software

• Communication Software

Which of these is an example of application software?

• Windows 10

• Microsoft Word

• Linux

• BIOS

A Local Area Network (LAN) is typically used for:

• Connecting multiple cities

• Connecting devices in a single building

• Providing internet access worldwide

• Broadcasting television signals

What does DNS stand for?

• Domain Name System

• Data Network Service

• Digital Name Storage

• Direct Network Solution

What is the purpose of a firewall?

• To store data

• To protect a network from unauthorized access

• To manage software updates

• To speed up the internet

An IP address is used to:

• Identify a device on a network

• Measure internet speed

• Store files on a server

• Connect to a printer