NEW
Font size
WorksheetsComputer and Online Essentials.
Total questions: 60
Worksheet time: 30mins
What does CPU stand for?
Central Processing Unit
Computer Processing Unit
Central Processor Unit
Computer Peripheral Unit
Which of the following is a primary storage device?
Hard Disk Drive (HDD)
Random Access Memory (RAM)
USB Flash Drive
DVD-ROM
What is the function of the motherboard in a computer?
Store data
Control input and output devices
Execute program instructions
Connect all the components
What does RAM stand for?
Read-Only Memory
Random Access Memory
Read and Modify
Remote Access Mechanism
Which of the following is an input device?
Printer
Monitor
Keyboard
Speaker
What is the purpose of an operating system?
Run computer programs
Connect to the internet
Store files
Create documents
What does ICT stand for?
Information and Communication Technology
Internet and Computer Technology
Integrated Circuit Technology
International Communication Tool
Which of the following is an example of an output device?
Mouse
Printer
Scanner
Keyboard
What is the function of the GPU ?
Process graphics and images
Manage network connections
Control the CPU
Store data
What is the purpose of a UPS (Uninterruptible Power Supply)?
Provide extra storage space
Protect against power fluctuations
Increase internet speed
Connect to external devices
What does VoIP stand for?
Voice over Internet Protocol
Video Output in Print
Virtual Office Information Program
Visual Object Identification Process
Which of the following is an example of an instant messaging platform?
What is the purpose of CC in email?
Copy Contact
Carbon Copy
Computer Code
Central Communication
In online communication, what does the term "URL" stand for?
Uniform Resource Locator
Universal Record Locator
Unified Resource Listing
User Registration Link
What is phishing?
A type of computer virus
A method of fraudulently obtaining sensitive information
An instant messaging service
A type of online game
What is a blog?
Binary Log
Web Log
Broadcast Log
Byte Log
Which protocol is used for sending emails?
FTP (File Transfer Protocol)
SMTP (Simple Mail Transfer Protocol)
HTTP (Hypertext Transfer Protocol)
UDP (User Datagram Protocol)
What is the purpose of a firewall in online security?
Monitor internet speed
Block unauthorized access
Increase download speed
Filter spam emails
What is a webinar?
Web-based seminar
Webpage design software
Wireless network
Web browser
What is the role of a moderator in an online forum?
Design the forum layout.
Enforce forum rules.
Create forum topics
Install forum software
What is the purpose of file compression?
Increase file size
Decrease file size
Change file format
Encrypt files
Which file format is commonly used for compressed archives?
ZIP
EXE
TXT
What does "PDF" stand for?
Personal Document Format
Portable Document Format
Print Document File
Program Data Folder
How can you organize files on a computer?
Using folders
Changing file extensions
Renaming each file
Deleting files
What is the purpose of a file extension?
Determine the file type
Increase file security
Connect to the internet
Resize the file
What is the function of an antivirus program?
Compress files
Protect against computer viruses
Create files
Manage applications
How can you uninstall a program on a Windows computer?
Delete the program folder
Use the Control Panel
Move the program to the Recycle Bin
Rename the program
What is the purpose of a backup?
Delete unnecessary files
Create duplicate files
Restore lost or damaged files
Increase internet speed
What is the role of a software update?
Improve program performance
Delete files
Create new applications
Change the computer's operating system
What does "ISP" stand for in the context of web browsers?
Internet Service Protocol
Internet Service Provider
Internal Source Provider
Internet Source Port
What is a LAN?
Local Area Network
Large Area Network
Longitudinal Access Node
Localized Application Node
Which network type covers a large geographical area, such as a city or country?
LAN
WAN
PAN
MAN
What is the purpose of an IP address?
Identify a device on a network
Manage computer memory
Connect to the internet
Organize files
What does "HTTP" stand for in the context of web browsing?
HyperText Transfer Protocol
High-Tech Transfer Protocol
Home Tool Transfer Process
Hyperlink Text Transmission Process
What is a router?
A device that connects computers within a LAN
A device that connects a LAN to the internet
A type of computer virus
An input device
What is a firewall in the context of networks?
A protective barrier that filters network traffic
A fast internet connection
A device that connects computers within a LAN
A wireless router
What is the purpose of a DNS server?
Decode encrypted files
Translate domain names to IP addresses
Increase download speed
Manage network security
Which of the following is a wireless communication technology?
Ethernet
Bluetooth
Fiber optic
DSL
What is the function of a switch in a network?
Connect a LAN to the internet
Filter network traffic
Translate domain names to IP addresses
Provide wireless access
What is the difference between a hub and a switch in a network?
A hub filters network traffic, while a switch provides wireless access
A switch connects a LAN to the internet, while a hub translates domain names to IP addresses
A hub broadcasts data to all connected devices, while a switch intelligently directs data to specific devices
A switch manages computer memory, while a hub organizes files
What is a search engine?
A tool for creating websites
A program for managing files
A website that facilitates online shopping
A tool for finding information on the internet
What does "SEO" stand for?
Search Engine Organization
Site Enhancement Operation
Search Engine Optimization
Social Engagement Online
What is a cookie in the context of web browsing?
A small text file stored on a user's computer
A website design element
A type of online game
A search engine
What is a hyperlink?
A type of computer virus
A text or image that links to another web page
An email attachment
A wireless network
What is the purpose of a web browser's "bookmark" feature?
Save a webpage for offline viewing
Block unwanted websites
Increase download speed
Delete browsing history
What does "HTML" stand for?
HyperText Markup Language
High-Tech Machine Learning
Home Tool Management Language
Hyperlink Text Modification Language
What is the purpose of the "refresh" button in a web browser?
Delete browsing history
Reload the current webpage
Block unwanted websites
Increase download speed
What is e-commerce?
Electronic Communication
Online Entertainment
Electronic Commerce
Email Composition
What is a blog post?
Binary Log
Web Log Entry
Broadcast Log
Byte Log
What is the purpose of a CAPTCHA?
Increase internet speed
Block unwanted websites
Verify that a user is human
Manage computer memory
What is a strong password?
A password that is easy to remember
A password that contains personal information
A password that is long and includes a mix of letters, numbers, and symbols
A password that is written down
What is the purpose of two-factor authentication?
Block unwanted websites
Increase internet speed
Provide an additional layer of security by requiring two forms of identification
Encrypt files
What is malware?
A type of computer hardware
A software that is not user-friendly
Malicious software designed to harm or exploit computers
A method of online communication
What is the role of a privacy policy on a website?
Increase download speed
Protect user information by outlining how it will be used
Manage computer memory
Provide free software downloads
Why is it important to keep software and operating systems up to date?
To increase internet speed
To delete unnecessary files
To improve security and fix vulnerabilities
To create new applications
What is phishing?
A type of online game
An instant messaging service
A method of fraudulently obtaining sensitive information
A computer virus
What does "HTTPS" stand for in a website URL?
HyperText Transfer Protocol Secure
High-Tech Protocol for Secure Sites
Home Tool Protection System
Hyperlink Text Transmission Process
What is accessibility in the context of computing?
The ability to connect to the internet
The ease with which software and websites can be used by people with disabilities
The speed of a computer network
The storage capacity of a computer
What is the purpose of a screen reader?
Increase internet speed
Translate spoken words into text
Assist users with visual impairments by reading text aloud
Delete browsing history
How can you contribute to environmental sustainability in computing?
Increase internet speed
Dispose of electronic waste responsibly
Use as much paper as possible
Keep computers running 24/7 for optimal performance
