♡ 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 👍 :858
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Who is known as father of Artificial ...
➣ Cryptography is derived from the ____word: ...
➣ A tape drive offers _________ access to ...
➣ A computer consists of ...
➣ Icons are---- commands ...
➣ ________ is the most important/powerful computer in ...
➣ Errors in computer programs are called: ...
➣ JVM stands for: ...
➣ Cache memory acts between ...
➣ An assembler is a ...
❖ Take a qick MCQ Test on
➤ Miscellaneous
➤ Computer Awareness
➤ Inventions and Discoveries
➤ Research Institutions
➤ Scientific Instruments
➤ Various Sciences
➤ Everyday Science
➤ Environment Science