♡ 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 👍 :657
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A name or number used to identify ...
➣ ENIAC was ...
➣ Everything that computer does is controlled by ...
➣ If you want to 'Go to previous ...
➣ Through _________ an administrator or another user ...
➣ A _______________ shares hardware, software, and data ...
➣ To find a saved document in the ...
➣ ________ are special visual and sound effects ...
➣ In second generation, _________was introduced after binary ...
➣ Computers Work in ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Inventions and Discoveries
➤ Environment Science
➤ Miscellaneous
➤ Scientific Instruments
➤ Computer Awareness
➤ Research Institutions
➤ Various Sciences