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B8. COMPUTING. CLASS ACTIVITY 1

Total questions: 10

Worksheet time: 7mins

Name
Class
Date
1.

What is an Optical Storage Media ?

a)

Optical storage media is any physical material on which data is written and read with a laser.

b)

Optical storage media is any physical storage on which data is written and read with a electric current.

c)

Optical storage media is any physical metal on which data is written and read with a laser.

d)

Optical storage media is any creative material on which data is written and read with a laser.

2.

What is an Optical Storage Device ?

a)

Optical storage device is any device that format laser beam on a medium in order to record audio, video or other data.

b)

Optical storage device is any device that draws laser beam on a medium in order to record audio, video or other data.

c)

Optical storage device is any device that manipulates laser beam on a medium in order to delete audio, video or other data.

d)

Optical storage device is any device that manipulates laser beam on a medium in order to record audio, video or other data.

3.

C.D stands for ?

a)

Common Disc

b)

Compact Disk

c)

Compact Disc

d)

Common Disk

4.

D.V.D Stands for ?

a)

Digital Verses Disc

b)

Digital Visa Disc

c)

Digital Versatile Disk

d)

Digital Versatile Disc

5.

CD-R stands for ?

a)

Compact Disc-Readable.

b)

Compact Disk-Recordable.

c)

Compact Disc-Recordable.

d)

Compact Disk-Recordable.

6.

DVD-RW Stands for ?

a)

Digital Versatile Disc-ReWritable

b)

Digital Versatile Disc-RWritable

c)

Digital Versatile Disc-Writable

d)

Digital Versatile Disc-Reritable

7.

In order to read/write data on a disc you need a ' (a)   '.

8.

(a)   is read by shining the laser beam onto the surface of the disc

9.

Optical Storage, stores data on a disc as a number of data dots onto the surface of the disk through a process is known as ‘ (a)   ’

10.

A 5 1/4" floppy disk was capable of storing between (a)   and 1.2MB of data