♡ 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 👍 :617
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which one of the following is a ...
➣ As text, editor are used at the ...
➣ What is the best definition of a ...
➣ In excel name box ...
➣ To move to the beginning of a ...
➣ ' Encryption' in cyber world means ...
➣ If you want to 'Go to previous ...
➣ Which of the following connects all the ...
➣ In a computer ,what does RAM stand ...
➣ A translator for the assembly language to ...
❖ Take a qick MCQ Test on
➤ Inventions and Discoveries
➤ Everyday Science
➤ Scientific Instruments
➤ Miscellaneous
➤ Computer Awareness
➤ Environment Science
➤ Research Institutions
➤ Various Sciences