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.

Select the definition of a virus.

A virus is a program designed to alter the way a computer operates, without the knowledge or consent of the user.

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 an email form someone you don’t know.

Select the description that best describes when a virus scanning application should be used.

Before opening all e-mail attachments

When creating e-mail attachments

Why is it important to backup regularly in a storage device in an off-site storage?

Backed up files are safe if there is a fire on-site

Backed up files cannot be corrupted

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 can be accessed securely from any Internet connected computer

Files are always stored for free

Files are backed up immediately

What is an advantage of using file compression?

You reduce the size file on the hard drive or other media

You cannot change the size of the file

You can change the style of the file

How can a virus infect your computer?

By copying DVDs that are copyrighted

Why must you update an anti-virus software on a regular basis?

To create a good protection against new viruses

To agree with the copyright of the software

To increase space on your computer

To avoid scanning email attachments

Which one of the following is a definition of ICT?

Technologies that are used for communication and information.

Technologies that are used for computation and information.

Technologies that are used for the contemplation of information.

Technologies that are used for the comprehension of information

Which one of the following is most likely to speed up a computer?

A processor with higher capacity

Increasing the number of input devices

Increasing the number of output devices

A power supply with higher capacity

What is true about operating systems and applications?

The operating system is always installed first on a computer, then the applications.

Applications are always installed first on a computer, then the operating system

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 true about an end-user software agreement (EULA)?

It contains offers to buy additional products to a reduced price

It is the contract between the licensor and purchaser

It establishes the purchaser's right to use the software

It may define ways under which the copy can be used

Why is some software called freeware?

Because it can be used totally without cost

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

Which one of the following is the main purpose of the task bar?

To launch and monitor applications

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 Desktop and choose the Screen resolution item in the context menu

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 Task bar and choose the Screen resolution item in the context menu

Which one of the following is regarded as good practice when naming files and folders?

Use names that are meaningful and related to the content

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

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

What is the benefit of using file compression?

It will reduce file sizes on the hard drive or other media.

It will prevent files from being deleted by mistake.

It will protect files from being infected by computer virus.

It will convert files so they can be used by any program.

Which one of the following describes the main use of a virtual private network (VPN)?

It extends a company network via the Internet to remote locations

It increases the bandwidth within an existing computer network

It opens up selected parts of a private network to the public

It allows users to connect to a network without using the Internet.

Computer Essentials

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Education

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Professional Development

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Easy

Dorita Maniscalco

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Where do you click to restart the computer?

If you want to log on to a computer in a secure and safe way, which of the following information do you need?

If you want to know the operating system you are working on, which of the following icons do you click from the Control Panel?

If you want to change the background of your computer, which of the following icons do you click from the Control Panel?

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