♡ 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 👍 :887
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ What is the given to the process ...
➣ LAN system is a(n) ...
➣ Super computer developed by Indian scientists: ...
➣ Which of the following operating systems is ...
➣ In C language, the formatting character should ...
➣ Which of the following is correct about ...
➣ If you want to connect to your ...
➣ Which of the following is used to ...
➣ The first computer language developed was- ...
➣ The name that the user gives to ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Environment Science
➤ Various Sciences
➤ Research Institutions
➤ Computer Awareness
➤ Miscellaneous