♡ Login
Home
Previous Papers
★
MCQs
General Science
Computer Awareness
A compact disc (CD) is data storage ...
Que.
A compact disc (CD) is data storage system of the type
A.
Mafnetinc
B.
optical
C.
electrical
D.
electro-mechanical
Right Answer is :
✓ B. optical
⚑ Report
Views 👍 :689
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ ---- is the part of the Central ...
➣ Which "SUPERCOMPUTER" is developed by Indian Scientist: ...
➣ EPROM consists of ...
➣ The example of Non - Impact printer ...
➣ If a user needs information instantly available ...
➣ UDP stands for: ...
➣ All forms of ROM are also known ...
➣ An error in a computer program is ...
➣ A computer system recognizes only: ...
➣ A DVD is an example of a(n) ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Research Institutions
➤ Computer Awareness
➤ Scientific Instruments
➤ Miscellaneous
➤ Environment Science
➤ Various Sciences
➤ Everyday Science