WorksheetsIntroduction to Computer Online Exam
Total questions: 30
Worksheet time: 35mins
What is a computer?
A device that only stores data for future reference.
A electronic device that processes data and performs tasks according to a set of instructions.
A tool used exclusively for communication over the internet.
A mechanical device for manual calculations.
What does bandwidth represent in a network?
The speed at which a computer processes information.
The physical size of a network cable.
The amount of data that can travel over a network in a given amount of time.
The total number of devices connected to a network.
What is the main purpose of a browser?
To create documents
To store data locally
To manage network servers
To access and view web pages
Which device is used for text output?
Keyboard
Printer
Scanner
Webcam
Which of the following allows you to transfer files to/from a server on the Internet?
VoIP
FTP
Chat room
What is the main function of the DNS server?
To manage user passwords
To translate domain names into IP addresses
To send email
To manage website content
Which feature allows multiple webpages to be open at the same time in a browser?
URL bar
Search engine
Tabbed browsing
Home page
The term for a small software program that extends a browser's capabilities is:
ISP
Plug-in
FTP
Server
How do search operators help when conducting an online search?
They reduce the time it takes for a webpage to load.
They allow you to download files faster from the internet.
They help to refine your search by providing more specific results.
They increase the number of websites displayed in your search results.
What is the main difference between data and information?
Data is a processed form of information, while information is raw and unprocessed.
Information is always numerical, while data can only be text-based.
Data and information are the same and can be used interchangeably.
Data consists of raw facts, while information is data that has been processed and organized in a meaningful way.
What is the function of a storage device in a computer?
To record (write) and retrieve (read) data to and from storage media.
To control the speed of the computer's processor.
To provide input to the computer from external devices.
To display information on a screen.
A software developer creates which of the following?
Computer hardware
Programs and applications
Network infrastructure
Web addresses
Which device allows audio output?
Microphones
Monitor
Speakers
Scanner
What is green computing?
Using computers in science research
Reducing environmental waste in computing
Developing software for nature conservation
Using computers to calculate finances
What does VoIP stand for?
Voice over Internet Protocol
Video over Internet Protocol
Virtual Online Information Processing
Voice Operation Internet Page
What is the World Wide Web (WWW)?
A global library of electronic documents
A private network for businesses
A tool for creating documents
A gaming platform
What is an infographic?
A graphical representation of complex data or information
A software that converts video to text
A special format for digital photography
A graphic interface used for printing
What is the role of netiquette?
To enforce legal restrictions on the Internet
To provide rules for acceptable behavior online
To block harmful websites
To track online purchases
What is a website?
A single electronic document on the Internet
A collection of related webpages
A place for storing computer programs
A database for storing user passwords
A web app is:
An application you install on your computer
A program stored on a web server and accessed through a browser
A physical device used to connect to the Internet
A social media platform
A tablet is an example of a desktop computer.
True
False
The Internet and the World Wide Web (WWW) are the same.
True
False
The cloud is a physical device used to store data locally.
True
False
An e-book reader is an input device used for typing data into a computer.
True
False
The first version of the Internet was created in 1995.
True
False
Animation is the display of still images in a rapid sequence to create the illusion of motion.
True
False
A network is a collection of computers and devices connected together.
True
False
Digital media includes only audio and video content.
True
False
Tabbed browsing allows users to open multiple webpages in a single browser window.
True
False
Wi-Fi is a type of wired Internet connection.
True
False
