Computer Knowledge Quiz 1

1 / 15

What is the function of an antivirus software?

Create and edit documents

Manage email accounts

Create graphics

Protect against computer viruses

2 / 15

Which programming language is known for its simplicity and readability?

Java

C++

Python

Ruby

3 / 15

What does "PDF" stand for in document format?

Personal Document Format

Photo Document Format

Portable Document Format

Print Document Format

4 / 15

What does CPU stand for?

Central Processor Unit

Central Process Unit

Computer Personal Unit

Central Processing Unit

5 / 15

What does the term "URL" stand for?

Universal Reference Locator

Universal Resource Locator

Uniform Resource Locator

Uniform Reference Locator

6 / 15

What is the purpose of a spreadsheet software like Microsoft Excel?

Web development

Word processing

Graphic design

Data analysis and calculations

7 / 15

What is the function of a firewall in computer security?

Manage email accounts

Monitor internet speed

Create backups

Prevent unauthorized access

8 / 15

What is the purpose of an operating system?

Create graphics

Perform mathematical calculations

Develop software applications

Manage hardware resources

9 / 15

What is the primary function of RAM in a computer?

Store permanent data

Manage network connections

Store temporary data

Execute program instructions

10 / 15

What does "LAN" stand for in networking?

Long-range Area Network

Large Access Network

Linking All Networks

Local Area Network

11 / 15

Which programming language is commonly used for web development?

HTML

Java

Python

C++

12 / 15

Which type of software allows users to browse the internet?

Graphic design software

Web browser

Spreadsheet software

Antivirus software

13 / 15

Which of the following is a storage device?

CPU

Monitor

Hard disk drive (HDD)

RAM

14 / 15

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

Web World Window

Web Wide World

World Web Wide

World Wide Web

15 / 15

Which file extension is commonly associated with a Word document?

.txt

.doc

.pdf

.exe

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