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Flashcards in optical drive Deck (17):
1

how does an optical drive read data

An optical drive uses lasers to read data on the optical media.

2

how many types of optical drives

there are three types of optical drives..

3

what are the different types of optical drives

Compact disc (CD) Digital versatile disc (DVD) Blu-ray disc (BD)

4

what can you do with a CD, DVD and BD

CD, DVD, and BD media can be pre-recorded (read only), recordable (write once), or re- recordable (read and write multiple times).

5

what is the storage capacity of a cd

CDs have a data storage capacity of approximately 700 MB.

6

what is the storage capacity of a DVD with a single layer and a dual layer

DVDs have a data storage capacity of approximately 4.7 GB on a single- a layer disc, and approximately 8.5 GB on a dual-layer disc.

7

what is storage capacity of a BD

BDs have a storage capacity of 25 GB on a single-layer disc, and 50 GB on a dual-layer disc.

8

What is a CD-ROM

CD read-only memory media that is pre-recorded

9

What is CD-R

CD recordable media that can be recorded one time

10

What is CD-RW

D rewritable media that can be recorded, & erased, and re-recorded

11

What is DVD-ROM

DVD read-only memory media that is pre-recorded

12

What is DVD-RAM

DVD RAM media that can be recorded, erased, and re-recorded

13

What is dvd r-dv

DVD recordable media that can be recorded one time

14

What is DVD RW

DVD rewritable media that can be Recorded, erased, and re-recorded

15

What is BD-ROM

Blu-ray read-only media that is pre-recorded with movies, game or software

16

What is BD-R

Blu-ray recordable media that can record high-definition (HD) video PC data storage one time

17

BD-RE

Blu-ray rewritable format for HD video recording and PC data storage