Computer Knowledge Quiz 1

1 / 15

What is the function of an antivirus software?

Create and edit documents

Protect against computer viruses

Create graphics

Manage email accounts

2 / 15

Which programming language is commonly used for web development?

Java

HTML

C++

Python

3 / 15

What does "PDF" stand for in document format?

Photo Document Format

Personal Document Format

Print Document Format

Portable Document Format

4 / 15

What does "LAN" stand for in networking?

Long-range Area Network

Linking All Networks

Local Area Network

Large Access Network

5 / 15

Which type of software allows users to browse the internet?

Antivirus software

Web browser

Spreadsheet software

Graphic design software

6 / 15

What is the function of a firewall in computer security?

Manage email accounts

Create backups

Monitor internet speed

Prevent unauthorized access

7 / 15

Which programming language is known for its simplicity and readability?

Java

Ruby

C++

Python

8 / 15

What does the term "URL" stand for?

Uniform Reference Locator

Universal Reference Locator

Uniform Resource Locator

Universal Resource Locator

9 / 15

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

World Web Wide

Web Wide World

Web World Window

World Wide Web

10 / 15

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

Web development

Data analysis and calculations

Word processing

Graphic design

11 / 15

What does CPU stand for?

Computer Personal Unit

Central Processing Unit

Central Processor Unit

Central Process Unit

12 / 15

Which file extension is commonly associated with a Word document?

.exe

.pdf

.doc

.txt

13 / 15

Which of the following is a storage device?

Monitor

RAM

Hard disk drive (HDD)

CPU

14 / 15

What is the purpose of an operating system?

Create graphics

Perform mathematical calculations

Manage hardware resources

Develop software applications

15 / 15

What is the primary function of RAM in a computer?

Store temporary data

Store permanent data

Execute program instructions

Manage network connections

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