1.5 Storage Devices

What are some examples of Optical Formats

• CD, DVD, Blu-Ray
• CD, DVD, Tape
• DVD, CD, Disk
• 90hjxz8 erDVD, TV, Mouse

Optical formats are read by small bumps that read through.....

• Binary
• Decimal
• Octal
• Hexadecimal

CD-ROMS have a capacity of _____ MB.

• 500
• 600
• 700
• 800

All DVD-ROMs are single layer and have a capacity of 4.7GB

• True
• False

Blu-Ray Disc single layer disks are 50GB capacity and dual layer disks are 25GB capacity

• False
• True

Optical burners create bumps while burning the data to the rewritable disk

• True
• False

Burners darken the photosensitive dye to write the data to the disk

• True
• False

Rewritable disks come in CD, DVD and Blu-Ray as well as dual layer

• True
• False

What is a HDD made up of?

• Spindle, Arm, Head, Platter, Actuator
• Spindle, Arm, Leg, Head, Disk
• Disk, Head, Arm, Magnet, Spindle
• None of the Above

Their are only two types of storage drives; Solid State and Hard Drives.

• True
• False