♡ 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 👍 :668
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Fifth Generation Computers are ...
➣ Through _________ an administrator or another user ...
➣ ___________ applications refers to those applications in ...
➣ Dot Matrix Printers, when compared to Laser ...
➣ Full form of COMPUTER is: ...
➣ How many write cycles are allowed to ...
➣ Sending an E-mail is similar to: ...
➣ An address consists of --- ...
➣ In Winowds, Icons such Add /Remove programs, ...
➣ A 'bug' in a program in ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Miscellaneous
➤ Research Institutions
➤ Computer Awareness
➤ Scientific Instruments
➤ Environment Science
➤ Inventions and Discoveries
➤ Various Sciences