Computer Studies
Medium
Question
Which technology is used in compact disk to store data?
A
Electrical
B
Mechanical
C
Electromagnetic
D
LASER
✓ Official correct answer
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
Electrical
No member explanations yet for this option.
B
Mechanical
No member explanations yet for this option.
C
Electromagnetic
No member explanations yet for this option.
D
LASER
No member explanations yet for this option.
Related Questions
Q
What is meant by a dedicated computer?
Medium
· Computer Studies
Q
What is internet?
Medium
· Computer Studies
Q
Which shortcut key is used to select the whole document in MS Word:
Medium
· Computer Studies
Q
Which shortcut key is used to open an existing file in MS Word:
Medium
· Computer Studies