IT General knowledge

Question 1

What is the purpose of a web browser's "cache"?

Accepted Answer

To speed up loading times by storing frequently accessed data

Question 2

What is the function of an operating system in a computer?

Accepted Answer

To manage hardware and software resources

Question 3

What does "LAN" stand for in the context of computer networks?

Accepted Answer

Local Area Network

Question 4

What does "www" stand for in a website address?

Accepted Answer

World Wide Web

Question 5

Which programming language is often used for web development and creating dynamic websites?

Accepted Answer

HTML

Question 6

What is the purpose of a firewall in computer security?

Accepted Answer

To filter network traffic and prevent unauthorized access

Question 7

What is the purpose of a spreadsheet software?

Accepted Answer

Creating and analyzing data in tables

Question 8

What does "PDF" stand for in document formats?

Accepted Answer

Portable Document Format

Question 9

Which file format is commonly used for images on the web?

Accepted Answer

GIF

Question 10

What is the primary function of a router in a computer network?

Accepted Answer

To connect multiple networks and direct data traffic

Question 11

What is the purpose of a computer's BIOS (Basic Input/Output System)?

Accepted Answer

To provide basic system information and initialize hardware

Question 12

Which of the following is NOT a type of computer memory?

Accepted Answer

CPU

Question 13

What is the purpose of the CTRL + Z keyboard shortcut in many applications?

Accepted Answer

To undo the last action

Question 14

Which of the following is a popular open-source operating system?

Accepted Answer

Linux

Question 15

Which of the following is a storage device that uses magnetic storage to save data?

Accepted Answer

Hard Disk Drive (HDD)

Question 16

Which device is used to input information into a computer?

Accepted Answer

Keyboard

Question 17

What does "ISP" stand for in the context of internet services?

Accepted Answer

Internet Service Provider

Question 18

What does the acronym "HTML" stand for in web development?

Accepted Answer

HyperText Markup Language

Question 19

What is the main function of a computer's hard drive?

Accepted Answer

To store and retrieve data

Question 20

What does the acronym "URL" stand for in the context of the internet?

Accepted Answer

Uniform Resource Locator

Questions 20