04 Optical Storage
Flashcard
•
Computers
•
9th Grade
•
Hard
James David
FREE Resource
Student preview
10 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Optical storage
Back
A type of storage using lasers to write and read data
2.
FLASHCARD QUESTION
Front
Example of optical storage: Hard drive, USB flash drive, CD, RAM
Back
CD
3.
FLASHCARD QUESTION
Front
What is one advantage of optical storage?
Back
Portability
4.
FLASHCARD QUESTION
Front
What is a disadvantage of optical storage?
Back
Susceptibility to scratches
5.
FLASHCARD QUESTION
Front
How much data can a CD typically store?
Back
700 MB
6.
FLASHCARD QUESTION
Front
What is the capacity of a Blu-ray disc?
Back
25 GB
7.
FLASHCARD QUESTION
Front
Why might optical storage be considered reliable?
Back
It is reliable if stored properly
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