CD Types Quiz

What does CD-ROM stand for?

• Compact Disc Random-Order Memory

• Cassette Disc Recordable-Online Media

• Compact Disc Read-Only Memory

• Computer Data Read-Only Module

Explain the concept of CD-ROM.

• A type of disc that can be written to multiple times

• A type of disc that can store audio files only

• A type of disc that can only be read and written to

• A type of optical disc that can only be read and not written to.

What are the main features of CD-R?

• Can store data for a limited time

• Write data once and cannot be erased or rewritten

• Can only be used to play music

• Can be erased and rewritten multiple times

List two features of CD-R.

• Rewritable multiple times

• Can be recorded on multiple times

• Writable once, can only be recorded on once

• Can only be played on a CD player

What are the advantages of CD-RW?

• Limited storage capacity and slow data transfer

• Inability to rewrite data and easily damaged

• High cost and low compatibility with devices

• Rewritable capability and ability to erase and rewrite data multiple times

Explain two advantages of using CD-RW.

• 1. Limited storage capacity - CD-RW discs can only store a small amount of data compared to other storage options.

• 1. Reusability - CD-RW discs can be erased and rewritten multiple times, making them cost-effective and environmentally friendly. 2. Versatility - CD-RW discs can be used for both data storage and audio recording, providing flexibility for different uses.

• 2. Incompatibility - CD-RW discs may not be compatible with all devices, limiting their usefulness.

• 3. Fragility - CD-RW discs are easily damaged and can become unreadable after a few uses.

What are the differences between CD-R and CD-RW?

• CD-R and CD-RW are not compatible with any type of computer or CD player.

• CD-R can only be written to once, while CD-RW can be rewritten multiple times.

• CD-R can only be written to multiple times, while CD-RW can only be written to once.

• CD-R and CD-RW are the same and can both be written to multiple times.

Describe two differences between CD-R and CD-RW.

• Red color vs. blue color

• Round shape vs. square shape

• Write-once vs. rewritable

• High capacity vs. low capacity

How is CD-ROM used in computing?

• It is used to cook food

• It is used to make phone calls

• It is used to water plants

• It is used to store and retrieve data.

List two uses of CD-ROM in computing.

• Storing photos and documents

• Sending emails and browsing the internet

• Playing music and videos

• Storing software installation files and distributing large amounts of data