♡ 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 👍 :891
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A complete electronic circuit with transistors and ...
➣ ________is a term related with scanner. ...
➣ The basic unit of a worksheet into ...
➣ All forms of ROM are also known ...
➣ In order to move from one work ...
➣ ________is also called Flash BIOS: ...
➣ Programs are executed on the basis of ...
➣ ____________ is data that has been organized ...
➣ On color monitor each pixel is composed ...
➣ A term used to describe interconnected computer ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Everyday Science
➤ Environment Science
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Research Institutions
➤ Miscellaneous
➤ Computer Awareness