what is the difference between cd-r, cd-rw and cd-rom​

Answer:

The answer to this question is given below in this explanation section.

Explanation:

          "difference between cd-r, cd-rw and cd-rom​"

CDs are also known as WORM discs,for "write once Read many".A re writable version based on excitable crystals and known as CD-RW was introduced in the mid 1990s because both CD-R and CD-RW recorders originally required a computer to operate  they had limited acceptance of use as computer software.

  A compact Disc Read only memory (CD-ROM) is a read only disc.A compact disc Re-writable (CD-RW) is an erasable disc that can be reused.The data  on a CD-RW disc can be erased and recorded over numerous times.CD-RW may not be readable outside of the drive it was created in.

cd-r :

          CD-R is a digital optical disc storage format.A CD-R disc is compact disc that can be written once and read arbitrarily many times.

          CD-R stand for" compact disc" Record-able .CD-R disc are blank CDs that can record data written by a CD burner.The word "record-able" is used because CD-R are often used to record audio,Which can be play back by most CD players.

cd-rw:

           CD-RW compact disc re-writable is a digital optical disc,storage format introduced in 1997.A CD-RW compact disc can be written read erased and re-written.

in this case of CD-RW the writing laser makes permanent marks in a layers of dye polymer in the disc.CD rewrite-able discs in a similar fashion,except that the change to the recording surface is revers able.

cd-rom:

         CD-Rom observation of compact disc read only memory type of computer memory in the form of compact disc that is read by optical means.A CD-ROM drive uses a low power laser been encoded in the form of tiny pits on a optical disk.The "ROM" part of the term means the data on the disc "read only memory" or cannot be altered or erased.

Where might you find recommendation engines at work?
Suggesting a new song you might
enjoy on a streaming music site.
Providing new movies you might
enjoy based on titles you liked.
An online advertisement for a video
game you recently read about in a
blog post.
All of the above

identify the type of error described

What two choices do you have when you open the Remote tab of the System Settings?

Why do attackers tend to target public or private Wi-fi networks?


I’ll mark as brainiest

The list shows the steps in developing a research plan.
Which two steps are out of order?
1. Select the topic.
2. Create a schedule.
3. Set goals.
4. Write down research questions.
5. Identify research method(s).
6. Find and evaluate sources.
O 5 and 6
O4 and 5
O 3 and 4
O 2 and 3

The letters after the name of a file indicate who created the file.
O True
O False

What is lossless compression

Please Help ASAP. Marking Brainliest For Correct Answer.

Explore the program below, referring to the task description to know what task the chunk of code is supposed to execute. Explain why the program is not working as intended, then rewrite/rework the program so that it performs the intended task as stated in the description.

The following situation uses a robot in a grid of squares. The robot is represented by a triangle which is initially in the top left square and facing right. The robot may not travel through the black squares. The program below is intended to move the robot from its starting position to the gray square, but it is not currently working. The program segment uses the procedure called GoalReached , which evaluates to true if the robot is in the gray square and evaluates to false otherwise.

In complete sentences, explain why the program is not working as intended, and also provide a solution that allows the program to perform its intended task.

Nadia has inserted an image into a Word document and now would like to resize the image to fit the document befter. What is the quickest way to do this? keyboard shortcut sizing handles context menu sizing dialog box ​