♡ 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 👍 :966
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ A device for changing the connection on ...
➣ The father of computer is- ...
➣ Specialised programs that assist users in locating ...
➣ A dumb terminal has ...
➣ The name of a file in MS ...
➣ Which is not an item of hardware? ...
➣ Which of the following is not a ...
➣ Symmetric key cryptography was the only kind ...
➣ What is the name of the program ...
➣ Which of the following is incorrect: ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Scientific Instruments
➤ Environment Science
➤ Miscellaneous
➤ Computer Awareness
➤ Research Institutions
➤ Everyday Science
➤ Various Sciences