COMPUTER FUNDAMENTALS

INPUTOUTPUT AND STORAGE DEVICES

STORAGE DEVICES HARD DISK SSD AND FLASH MEMORY

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Give three (3) types of DVD.
A
DVD-ROM
B
EPROM
C
EEPROM
D
DVD-R
E
DVD-RW
Explanation: 

Detailed explanation-1: -DVD recordables are now also used for consumer audio and video recording. Three formats were developed: DVD-R/RW, DVD+R/RW (plus), and DVD-RAM.

Detailed explanation-2: -There are 3 common types of DVDs: DVD-5, DVD-9, and DVD-10. A DVD-5 is a single layer DVD that holds up to 4.7GB of data (around 120-133 minutes of video depending on compression).

Detailed explanation-3: -DVD recordable and DVD rewritable are optical disc recording technologies. Both terms describe DVD optical discs that can be written to by a DVD recorder, whereas only ‘rewritable’ discs are able to erase and rewrite data.

There is 1 question to complete.