#Test 1 Question 1

Test 11

Question 1

___________ discs are write-once devices which let you duplicate music CDs and other data CDs.

The correct answer is: CD-R (recordable)

Question 2

_________ discs enable you to write onto them many times, just like a hard disk.

The correct answer is: CD-RW (rewritable)

Question 3

________ are used in DVD computer drives. They allow for data archiving as well as interactive content

The correct answer is: DVD-ROMs

Question 4

_________ can only be recorded on once.

The correct answer is: DVD-R or DVD+R

Question 5

___________ discs can be erased and re­used many times. They are used to back up data files and to record audio and video.

The correct answer is: DVD-RW or DVD+RW

Question 6

These ______competing formats are expected to replace current DVD as the standard for watching movies at home.

The correct answer is: Two

Question 7

On one side are Toshiba, Microsoft and the DVD Forum, who support the _______________.

The correct answer is: High Definition-DVD (HD- DVD)

Question 8

Sony, Panasonic, Samsung, JVC and many movie studios are behind the ___________.

The correct answer is: Blue-Ray format

Question 9

A Blu-ray disc has a capacity of ___GB (single layer), ____GB (dual layer) and _____GB (four layer).

The correct answer is: 25, 50, 100

Question 10

_______ discs can record and play back high-definition television and digital audio, as well as computer data.

The correct answer is: Blu-ray