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WorksheetsComputer & Technology Basics Course for Absolute Beginners
Total questions: 70
Worksheet time: 35mins
Computers use two main components. What are they?
Hardware and software
Monitor and keyboard
Mouse and printer
Screen and speaker
The difference between hardware and software is:
Hardware is the physical components of a computer, while software is the programs and instructions.
Hardware is the programs and instructions, while software is the physical components of a computer.
Hardware and software are both physical components of a computer.
Hardware and software are both types of computer programs.
Some common operating systems mentioned for personal computers and mobile devices are:
Windows, macOS, Android, iOS
Linux, Solaris, Blackberry OS, Chrome OS
Ubuntu, Fedora, Symbian, Palm OS
DOS, Unix, Tizen, AmigaOS
A server is a computer or system that provides resources, data, services, or programs to other computers, known as clients. What role does a server play?
It provides resources and services to other computers on a network.
It only stores personal files for individual users.
It is used exclusively for gaming purposes.
It is a device that connects printers to the internet.
The power button can be located in which of the following places on different types of computers?
On the front or side of the computer case or monitor
Only on the back of the computer case
Inside the computer case
On the keyboard only
The purpose of a USB port is:
To connect and transfer data between devices
To display images on a screen
To provide wireless internet access
To print documents directly from the computer
A monitor is connected to a desktop computer by:
Using a video cable such as HDMI, VGA, or DVI
Placing the monitor on top of the computer
Connecting the monitor to a USB port
Using a wireless mouse
An Ethernet port is used for:
connecting devices to a wired network
charging mobile devices
transferring files via Bluetooth
connecting to a wireless network
The function of a disk drive is:
to store and retrieve data
to display images on the screen
to print documents
to connect to the internet
The computer case is a component that holds which of the following?
Motherboard, power supply, and internal components
Monitor and keyboard
Printer and scanner
Mouse and speakers
A monitor is used for:
Displaying visual output from a computer
Printing documents
Storing data permanently
Inputting text into a computer
The purpose of a keyboard and mouse is:
to input data and control the computer
to display images on the screen
to store files and documents
to provide power to the computer
A touchpad on a laptop is:
a flat, touch-sensitive surface used to control the cursor
a type of external monitor
a built-in speaker for audio output
a slot for inserting memory cards
The motherboard is a crucial component of a computer and contains which important parts?
CPU, RAM slots, expansion slots, and chipset
Monitor, keyboard, and mouse
Printer, scanner, and speakers
Power cable, USB drive, and CD
The CPU is often referred to as:
the brain of the computer
the memory unit
the storage device
the input device
RAM is used for temporary storage of data, and files can be stored there permanently.
True
False
Only for some files
Only when the computer is off
The hard drive is used for:
Storing data and files
Displaying images on the screen
Processing information
Connecting to the internet
The purpose of the power supply unit is:
to convert AC power to DC power for the computer components
to store data permanently
to display images on the monitor
to process and execute instructions
The biggest difference between laptops and desktops is:
Laptops are portable while desktops are not.
Desktops are smaller than laptops.
Laptops have more powerful hardware than desktops.
Desktops run on batteries while laptops do not.
A laptop typically handles mouse control using which of the following devices?
Touchpad
Numeric keypad
Webcam
Speakers
An operating system (OS) is:
a software that manages computer hardware and software resources
a type of computer virus
a hardware component of a computer
a programming language used to write applications
Two common operating systems for personal computers are:
Windows and macOS
Linux and Android
iOS and Chrome OS
Ubuntu and iOS
Mobile operating systems are designed for:
mobile devices such as smartphones and tablets
desktop computers
mainframe servers
wearable fitness trackers only
An app is:
a software application designed to perform specific tasks
a type of hardware device
a programming language
a computer virus
Some examples of how apps can be used are:
Sending messages, playing games, and managing finances
Building houses, growing crops, and flying planes
Writing books, painting walls, and fixing cars
Cooking food, driving buses, and repairing shoes
The first step when setting up a desktop computer is:
Connecting the power cables
Installing software applications
Connecting to the internet
Printing a test page
Newer and older monitors often use which types of connections?
HDMI and VGA
USB and Ethernet
DVI and PS/2
Thunderbolt and Serial
Wired keyboard and mouse USB connectors should be plugged in to:
the USB ports on the computer
the HDMI port
the audio jack
the power socket
The typical audio port for speakers or headphones is usually which color?
Green
Blue
Red
Yellow
It is recommended to use which device to keep computer equipment safe from power surges?
Surge protector
USB hub
Cooling fan
Wireless mouse
Some types of internet connections discussed in the video are:
Dial-up, DSL, Cable, Fiber optic
Bluetooth, NFC, USB, HDMI
Ethernet, VGA, HDMI, DisplayPort
Wi-Fi, Bluetooth, NFC, Infrared
A broadband internet connection is:
a high-speed internet connection that allows simultaneous transmission of multiple signals and traffic types
a type of dial-up connection that uses a telephone line
an internet connection that only works with mobile devices
a connection that is only available in rural areas
An Internet Service Provider (ISP) is:
a company that provides access to the Internet
a device used to connect computers
a type of computer software
a website for searching information
To create a wireless home network (Wi-Fi network), which of the following is needed?
A wireless router
A wired telephone
A DVD player
A television antenna
Storing something in the cloud means:
Saving data on remote servers accessed via the internet
Saving data only on your personal computer
Storing data on a USB drive
Keeping files only on your phone
Which of the following are examples of cloud-based apps?
Google Drive, Dropbox, and Microsoft OneDrive
Notepad, Calculator, and Paint
Windows Media Player, VLC, and Winamp
Adobe Photoshop, CorelDRAW, and GIMP
The benefits of storing files in the cloud include:
Easy access from anywhere
Files are only accessible offline
Increased risk of permanent loss
No need for internet connection
Before cleaning a computer item, what should you always do?
Turn off and unplug the computer item
Spray cleaner directly onto the device
Use a wet cloth without checking power
Leave the device running during cleaning
The correct way to clean a keyboard to remove dust or crumbs is:
Turn the keyboard upside down and gently shake it.
Wash the keyboard with soap and water.
Use a vacuum cleaner on the highest setting.
Spray the keyboard with perfume.
You should never use which of the following to clean a monitor screen?
Paper towels
Microfiber cloth
Screen cleaning wipes
Soft cotton cloth
The recommended type of cloth for wiping computer casings is:
Microfiber cloth
Paper towel
Cotton rag
Tissue paper
To ensure proper airflow around the computer case, you should avoid:
blocking the vents
cleaning the fans
placing the case on a flat surface
using cable management
Malware is a type of software designed to harm or exploit computers. Which of the following are examples of malware?
Viruses, worms, and trojans
Firewalls, routers, and switches
Antivirus, backup, and encryption
Browsers, search engines, and email clients
Protecting your computer from malware can be done by:
Installing antivirus software and keeping it updated
Sharing passwords with others
Clicking on suspicious email links
Disabling your firewall
Two useful features in Windows for keeping your computer running smoothly are:
Disk Cleanup and Task Manager
Paint and Notepad
Calculator and Snipping Tool
WordPad and Solitaire
Ergonomics is about:
designing workplaces to fit people
studying animal behavior
analyzing weather patterns
creating computer software
It is important for the keyboard to be positioned at what level when typing?
At elbow height
Above your head
On the floor
Behind your back
The recommended distance your monitor should be from your eyes is:
About 20 to 30 inches
Less than 10 inches
More than 50 inches
Exactly 5 inches
The "20-20-20 rule" refers to which of the following practices?
Looking at something 20 feet away for 20 seconds every 20 minutes to reduce eye strain
Drinking 20 ounces of water every 20 minutes for 20 hours
Exercising for 20 minutes, 20 times a month, at 20% intensity
Sleeping for 20 minutes every 20 hours for 20 days
Addressing clutter in your workspace is important because:
It helps improve focus and productivity.
It makes the workspace look more colorful.
It increases the amount of paperwork.
It encourages more distractions.
Checking domain names can help you stay safe online by:
Ensuring you are visiting legitimate websites
Making websites load faster
Increasing your internet speed
Allowing you to access blocked content
A padlock image on a website indicates:
That the website is secure and uses encryption
That the website is under maintenance
That the website is not accessible
That the website is a government site
An important step to ensure your browser provides maximum protection is:
Keeping your browser updated regularly.
Disabling all security features.
Using outdated plugins.
Ignoring security warnings.
Spam in reference to email is:
Unsolicited or junk email messages
A type of email attachment
A secure email protocol
A method for encrypting emails
It is a good idea to turn off email images because:
it can help protect your privacy and security.
it makes emails load faster but is less secure.
it allows you to see more advertisements.
it automatically deletes spam emails.
Phishing is:
a method used to trick people into giving away personal information online.
a type of computer hardware.
a way to speed up internet connection.
a software used for video editing.
A common recommendation for dealing with links in suspicious emails is to:
Avoid clicking on them.
Forward them to friends.
Reply to the sender for clarification.
Download any attachments.
A "tracking cookie" is:
A small piece of data stored on a user's device that tracks their online activity.
A type of virus that damages your computer.
A software used to speed up internet connection.
A tool for encrypting emails.
The taskbar on a Windows desktop is:
a bar that shows open applications and provides access to system functions
a tool used to edit documents
a folder where files are stored
a program for browsing the internet
To open a program, file, or folder on the desktop, you should:
Double-click on its icon.
Right-click and select 'Open'.
Drag it to the recycle bin.
Press the spacebar.
Shortcuts to folders and applications on a Mac can be found in which location?
Dock
Finder Preferences
System Preferences
Launchpad
Launchpad on a Mac is used for:
Accessing and launching applications
Managing system updates
Browsing the internet
Editing photos
Spotlight on a Mac is used for which of the following purposes?
Searching for files, apps, and information on the Mac
Adjusting the screen brightness
Managing network connections
Installing software updates
The Notification Center on a Mac is:
A feature that displays notifications and widgets.
A tool for editing photos.
A program for managing files.
A setting to change the desktop background.
"Natural scrolling" on a Mac refers to:
Scrolling direction that mimics touchscreen devices, where content moves in the same direction as your fingers.
Scrolling direction where content moves opposite to your fingers.
A feature that increases scrolling speed automatically.
A setting that disables scrolling entirely.
A web browser is used for:
Accessing and viewing websites on the internet
Editing videos
Designing graphics
Playing offline games
The address bar in a web browser is:
a text field where you enter website URLs
a button to refresh the page
a section displaying bookmarks
a toolbar for browser extensions
To open a link in a new tab without navigating away from the current page, which method should you use?
Right-click the link and select 'Open link in new tab'
Double-click the link
Drag the link to the address bar
Press Ctrl+Alt while clicking the link
The purpose of bookmarking a website is:
to save the website for easy access later
to delete the website from your browser
to report the website as spam
to make the website load faster
The feature in a browser that keeps track of all the websites you visit is called:
Bookmarks
Cache
History
Cookies
