COMPUTER FUNDAMENTALS

INPUTOUTPUT AND STORAGE DEVICES

STORAGE DEVICES HARD DISK SSD AND FLASH MEMORY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
CD’s, DVDs and Blu-Ray are classified as what type of storage?
A
Cloud
B
Optical
C
Solid state
D
Magnetic
Explanation: 

Detailed explanation-1: -DVD, CD-Rom, And Bluray are types of secondary memory or are permanent storage spaces to hold a large amount of data. It is an Optical disc storage device used to store a large amount of data or high definition of video recording and playing other media files.

Detailed explanation-2: -An optical disc drive (ODD) in a computer system allows you to use CDs, DVDs, and Blu-ray discs to listen to music or watch a movie.

Detailed explanation-3: -There are three main types of optical media: CD, DVD, and Blu-ray. CDs can store up to 700 MB (megabytes) of data, and DVDs can store up to 8.4 GB (gigabytes) of data. Blu-ray discs, the newest type of optical media, can store up to 50 GB of data.

There is 1 question to complete.