♡ Login
Home
Previous Papers
★
MCQs
General Science
Computer Awareness
A compact disc(CD) is a data storage ...
Que.
A compact disc(CD) is a data storage system of the type:
A.
Magentic
B.
Optical
C.
Electrical
D.
Electormchanical
Right Answer is :
✓ B. Optical
⚑ Report
Views 👍 :470
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Micorsoft power point is a software designed ...
➣ Which of the following is correct about ...
➣ An electronic device that produces sounds from ...
➣ PSW stands for ...
➣ Which of the following is an example ...
➣ FORTRAN stands for: ...
➣ To find a saved document in the ...
➣ The first electronic computer ENIAC was able ...
➣ Multimedia refers to: ...
➣ Which of the following cannot be part ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Everyday Science
➤ Computer Awareness
➤ Miscellaneous
➤ Research Institutions
➤ Various Sciences
➤ Environment Science