The process of converting information into a specific format

What does a firewall do?

Protects a network from unauthorized access

The smallest unit of a digital image

The process of accessing a system

Physical components of a computer

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Answers

1
What is coding?
The process of converting information into a specific format
A security system
A type of network
The process of data compression
2
What image format is JPEG?
A type of software
An image compression format
A type of video
An operating system
3
What does zipping a file do?
Compresses it
Encrypts it
Increases the size
4
What does the binary system represent?
Decimal numbers
Only zeros and ones
Only letters
Colours
5
What does a firewall do?
Protects a network from unauthorized access
Increases network speed
Stores data
Improves graphics quality
6
What type of information is stored as data?
Any type of information
Only images
Only text
Only audio
7
What is stored in a computer's memory?
Only software
Only temporary data
Only images
Data and programs in use
8
Difference between proprietary and open-source software?
Both are the same
Proprietary is free
Proprietary cannot be modified
Open-source has public code
9
What is an algorithm?
A set of instructions
An operating system
A type of hardware
10
What is an operating system?
An image format
Software that manages hardware
A type of network
A type of hardware
11
Purpose of tags in web development?
Improve speed
Encrypt data
Manage accounts
Categorize content
12
What does a URL represent?
Uniform Resource Locator
Universal Resource Link
Unique Resource Locator
13
What is a pixel?
A hardware component
A type of file
A type of software
The smallest unit of a digital image
14
What is a network?
A file format
A type of software
A connection between computers
A storage device
15
What is the Internet?
An image format
A storage device
A type of software
A global network of computers
16
What is a login?
The process of accessing a system
A type of network
A file format
A type of software
17
What does GUI stand for?
Graphical User Interface
Network Interface
Graphics Processing Unit
Storage Unit
18
How many bytes are in a kilobyte?
100
10
1,000
1,024
19
What is the purpose of encryption?
To protect information
To speed up internet connection
To improve image quality
To increase memory
20
What is hardware?
A type of network
Physical components of a computer
Programming software
An operating system

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