Question

A CD is a type of secondary storage true or false?

Answer 1

Answer:

A CD is a secondary storage device. Hence, the given statement is true.

Answer 2

Answer:

True

CD (COMPACT DISK):

CD, also known as compact disk a secondary storage device. Presently, there are many types of CD's such as CD-ROM, CD-RW, CD-R and many more types.They are used as a storage device and they can be used to transfer files from one device to another. The CD genrally rotates in the CD-drive and data can be hence seen.

Facts about Compact disk:

• They are made of a type of polymer called the polycarbonate.

• They can store upto 700 mb of data.

• Philips and sony are the companies who invented a compact disk