What is the main function of a CPU in a computer?

Computer Basics for Grade 12

Quiz
•
Arts
•
12th Grade
•
Easy
Jeevitha Jerald
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 2 pts
Play music
Drive a car
Execute instructions and perform calculations
Cook food
2.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Explain the difference between RAM and ROM.
RAM is volatile and used for temporary storage, while ROM is non-volatile and used for permanent storage.
RAM is non-volatile and used for permanent storage, while ROM is volatile and used for temporary storage.
RAM and ROM are interchangeable terms with no actual difference.
RAM is used for graphics processing, while ROM is used for audio processing.
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
What is a LAN and how does it differ from a WAN?
A LAN is a network used by a single organization, while a WAN is a network shared by multiple organizations.
A LAN is used for long-distance communication, while a WAN is used for short-distance communication.
A LAN is a wireless network, while a WAN is a wired network.
A LAN is a local network connecting devices in a limited area, while a WAN is a wide network connecting multiple LANs over a larger geographical area.
4.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Name three input devices commonly used with computers.
Monitor
Printer
Scanner
Keyboard, Mouse, Microphone
5.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
What is the purpose of an operating system?
To write poetry
To cook dinner
To play video games
To manage computer resources and provide a user interface.
6.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
Describe the role of a router in a computer network.
A router is used to store files on a computer network.
A router is responsible for managing printer connections in a network.
A router is designed to encrypt data transmissions within a network.
A router forwards data packets between computer networks based on routing tables.
7.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
What is the difference between system software and application software?
System software is only used by professionals, while application software is for personal use.
System software provides a platform for running application software and manages computer hardware, while application software performs specific tasks for end-users.
System software is more expensive than application software.
System software is designed for mobile devices, while application software is for computers.
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