♡ 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 👍 :824
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A device that connects to a network ...
➣ Money transfer through mobile is called ...
➣ Which is the protocol that supports linking ...
➣ The name given to a document by ...
➣ What is included in an e-mail address? ...
➣ An IP address serves which among the ...
➣ JVM stands for: ...
➣ A computer program that converts assembly language ...
➣ The Central Processing Unit (CPU) consists of ...
➣ A device that connects multiple network segments ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Scientific Instruments
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Environment Science
➤ Research Institutions
➤ Various Sciences
➤ Everyday Science