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WorksheetsComputer Essentials
Total questions: 87
Worksheet time: 44mins
Where do you click to restart the computer?
Internet Explorer
My Documents
Turn Off Computer
Log Off
If you want to log on to a computer in a secure and safe way, which of the following information do you need?
IP Address
License key
Credit Card Number
Username and Password
If you want to know the operating system you are working on, which of the following icons do you click from the Control Panel?
Regional and Language Options
System
Power Options
Add Hardware
If you want to change the background of your computer, which of the following icons do you click from the Control Panel?
Display
Regional and Language Options
Network Connections
Users Account
If you want to change the screen resolution of your computer, which of the following icons do you click from the Control Panel?
Display
Regional and Language Options
Network Connections
Users Account
If you want to add a new language to your computer, which of the following icons do you click from the Control Panel?
Display
Regional and Language Options
Network Connections
Users Account
If you want to install or uninstall new software on your computer, which of the following icons do you click from the Control Panel?
Network Connections
Users Account
Add or Remove Programs
Regional and Language Options
If you want to capture only an active window, which of the following keys should be used?
Shift + F5
Ctrl + Insert
Alt + Print Screen
Ctrl + Alt + Delete
Which of the following is an application?
My Documents
Internet Explorer
letter.doc
Recycle Bin
Which of the following combination of keys will you use to switch between two or more open windows?
Alt + Tab
Shift + F5
AltGr + Shift
Shift + Tab
If you want to access the WordPad, where in the All Programs on the Start Menu should you click?
Accessories
MSN
Startup
Outlook Express
Which Windows application would you use to close a non-responding application?
Microsoft Word
Task Manager
Windows Explorer
Recycle Bin
Which program would you use to type a letter?
Microsoft Word
Task Manager
Windows Explorer
Recycle Bin
Which folder would you open to restore a deleted file?
Microsoft Work
Task Manager
Windows Explorer
Recycle Bin
Where do you go to organize your files and folders?
Microsoft Word
Task Manager
Windows Explorer
Recycle Bin
Creating backup copies of files is important to industries because of which of the following descriptions?
Allows files to be restored if the original copy becomes corrupted.
Allows the file to be distributed on more than one computer.
Allows users to take a copy of the files home.
Allows files to be stored on the computer.
What does the following description apply to? This allows files to be stored in a format that takes less space than the original file.
File Saving
File Compression
File Deleting
File Opening
Select the definition of a virus.
A virus is a program that the users install on their computer to help them in their job.
A virus is a corrupted file on your computer that cannot be opened and returns error messages.
A virus is a program designed to alter the way a computer operates, without the knowledge or consent of the user.
A virus is an email form someone you don’t know.
Select the description that best describes when a virus scanning application should be used.
When closing the computer
Before opening all e-mail attachments
When creating e-mail attachments
Before creating any file
Where can you store files and folders on a permanent level?
Memory
CPU
Network Drive
Network adapter
Why is it important to backup regularly in a storage device in an off-site storage?
Backed up files cannot be corrupted
Backed up files are safe if there is a fire on-site
Backed up files will be deleted if there is a virus
Backed up files cannot be infected by a virus
What is an advantage of online file storage?
Files are always stored for free
Files are virus checked always
Files are backed up immediately
Files can be accessed securely from any Internet connected computer
What is an advantage of using file compression?
You cannot delete the file
You cannot change the size of the file
You reduce the size file on the hard drive or other media
You can change the style of the file
How can a virus infect your computer?
By downloading program files
By copying DVDs that are copyrighted
By creating new files
By sending emails
Why must you update an anti-virus software on a regular basis?
To agree with the copyright of the software
To increase space on your computer
To avoid scanning email attachments
To create a good protection against new viruses
Which one of the following is a definition of ICT?
Technologies that are used for computation and information.
Technologies that are used for the contemplation of information.
Technologies that are used for communication and information.
Technologies that are used for the comprehension of information
Which one of the following is an example of a mobile technology?
The Android operating system
The Linux operating system
Microsoft Office
Open Office
Which one of the following is a computer?
tablet
switch
router
scanner
Which one of the following is most likely to speed up a computer?
Increasing the number of input devices
Increasing the number of output devices
A processor with higher capacity
A power supply with higher capacity
Which one of the following can convert printed text to a digital image?
Mouse
Scanner
Speaker
Firewall
Which one of the following is an interface for transferring uncompressed digital audio and video data?
USB
HDMI
DVD
VGA
What is true about operating systems and applications?
Applications are always installed first on a computer, then the operating system
The operating system is always installed first on a computer, then the applications.
The operating system can only interact with software, not hardware
Applications can only interact with hardware, not software
Which one of the following is NOT an example of an operating system
Android
Linux
Windows
Firefox
Which one of the following is an office productivity application?
Minesweeper
Chrome
Unix
Excel
Which one of the following is NOT true about an end-user software agreement (EULA)?
It is the contract between the licensor and purchaser
It establishes the purchaser's right to use the software
It contains offers to buy additional products to a reduced price
It may define ways under which the copy can be used
Why is some software called freeware?
Because it is free from computer viruses
Because it is totally free from license restrictions
Because it can be used on any type of computer
Because it can be used totally without cost
What information has to be entered to securely log on to a computer?
Name and address
Computer name and IP-number
Username and password
Credit card number
Which one of the following is the main purpose of the task bar?
To launch and monitor applications
To manage network settings
To shut down the computer
To uninstall or change a program
Which one of the following is NOT a way to move a desktop icon?
Select the icon and press one of the arrow keys
Select the icon and select Cut from the Edit enu. Go to the new location and select Paste from the Edit menu
Click and drag the icon with the mouse
Right-click the icon and select Cut from the context menu. Right-click the new location and select Paste from the context menu
Which one of the following describes how to change the screen resolution?
Right-click the Computer icon and choose the Screen resolution item in the context menu
Right-click the Start button and choose the Screen resolution item in the context menu
Right-click the Desktop and choose the Screen resolution item in the context menu
Right-click the Task bar and choose the Screen resolution item in the context menu
In the Windows Task Manager, non-responding applications can be shut down. Which one of the following keyboard shortcuts is used to show the screen below?
Shift+Alt+Delete
Ctrl+Alt+Delete
Alt+Shift+Delete
Esc+Shift+Delete
Which one of the following is regarded as good practice when naming files and folders?
Use names that have letters in both high and low case
Use names that are short and easy to remember
Use names that contain both numbers and special characters
Use names that are meaningful and related to the content
Which key should be used in combination with the mouse to select all the files?
Alt
Shift
Enter
End
Which one of the following best describes an Internal Hard Disk?
A device which can store large amounts of data.
A device which can transmit data wirelessly.
A device which can cool down the computer if it becomes overheated.
A device which can stop data virus from infecting the computer
Which one of the following files is the largest?
A 1000 kilobyte file
A 100 megabyte file
A 10 terabyte file
A 1 gigabyte file
What is the benefit of using file compression?
It will prevent files from being deleted by mistake.
It will protect files from being infected by computer virus.
It will reduce file sizes on the hard drive or other media.
It will convert files so they can be used by any program.
Which one of the following enables secure sharing and access of data and devices?
A hard drive
A protocol
A network
A processor
Which one of the following is used for voice communications and multimedia sessions over the Internet?
USB
HDMI
VoIP
IM
Which one of the following describes the main use of a virtual private network (VPN)?
It increases the bandwidth within an existing computer network
It extends a company network via the Internet to remote locations
It opens up selected parts of a private network to the public
It allows users to connect to a network without using the Internet.
What does the term megabits per second measure?
Sound sampling rate
Data transfer rate
Video frame rate
Component failure rate
Which one of the following is used to transfer a file from the Internet to a computer?
Downsizing
Upsizing
Downloading
Uploading
Which one of the following is NOT an option for connecting to the Internet?
Cable
Mobile Phone
Satellite
RAM
Which one of the following is a type of organization that provides access to the Internet?
ROM
Wi-Fi
ISP
HDMI
Which one of the following characterises an open network?
It can only be accessed from personal computers.
It is a wired network
It is a company network
It is not secured with a password
Which one of the following is a simple but effective password policy?
A password should be very easy to remember.
A password should have no numbers
A password should never be shared
A password should never be changed
What is the purpose of using a firewall?
Increase the hard disk capacity
Prevent unauthorised computer access
Speed up the Internet connection
Disinfect data files that have a computer virus.
What is the purpose of regularly backing up data to a removable storage device for off-site storage?
The backup files cannot be damaged in any way
The backup files will automatically be restored if the on-site files get deleted
The backup files will be safe in the event of an on-site hard disk failure
The backup files cannot be infected by computer virus
Which one of the following is the reason that anti-virus software should be updated regularly?
To fulfill the license agreement from the software manufacturer
To reduce the frequency with which a computer needs to be scanned for viruses
To ensure a good level of protection against newly created viruses
To increase the amount of free space on the computer's hard drive
Which one of the following characterises computer viruses?
They are often deleted when the operating system is closed
They are often hidden in peripheral devices connected to the computer
They are often very large files and rarely infects via e-mail
They are often disguised as harmless files to deceive the user
Which of the following is a common way for a virus to infect a computer?
When connecting a mouse or keyboard
When creating a backup file on your hard drive
When running an unknown downloaded file
When connecting to the Internet
How can a good posture be maintained when working at a computer?
Make sure the network connection is working correctly
Make sure the workplace temperature is set correctly
Make sure the computer hardware is grounded correctly
Make sure the computer, desk and seat are positioned correctly
Which one of the following practices will save energy?
Updating your graphics driver regularly
Not leaving the computer and peripherals in standby mode
Deleting unnecessary files and folders on the computer
Compressing files so they do not exceed 150 megabyte in size
How can the negative environmental impact of printers be effectively reduced?
Never turn off the printer
Only print in black and white
Recycle paper and cartridges
Use only inkjet printers
Which one of the following describes a screen magnifier?
Software that enlarge the screen content
Software that changes the screen resolution
Software that automatically can turn the screen on and off
Software that increases the number of colours used on the screen
Which icon represents a folder?
Where do you click to switch to skype window?
Where do you click to close an open window?
Where should you click to sort the files and folders by their size?
Where do you click to create a desktop shortcut?
On the recycle bin
On the My Documents Folder
On the desktop
On the taskbar
What are these?
Status bars
Scroll bars
Menu bars
Title bars
What are these?
Status bars
Scroll bars
Menu bars
Title bars
Which one of the icons indicates that it is safe to remove a USB-device?
Which key which captures full screen
Where should you click to print from Wordpad?
Which menu should you click to pause a printout?
Where should you click to install a new printer?
Where in the organize menu should you click to see the size of the selected file?
Where in the right click menu should you click to change the standard printer?
Click the drive icon in image below?
Where should you click to un-zip the compressed file?
Where should you click to connect to a Wireless network?
Where in the right-click menu should you click to compress the selected folder?
Where should you click to display the available space on the selected storage drive?
The recycle bin is full. Where should you click to remove all files from the recycle bin?
Where should you click to move the selected folder?
Where should you click to create a new folder?
Where should you click to give another name to the selected folder?
