♡ 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 👍 :529
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ If a user needs information instantly available ...
➣ An extremely fast computer that can perform ...
➣ A microcomputer has primary memory of640K. What ...
➣ TCP stands for: ...
➣ The UNIX operating system is suitable for ...
➣ The father of computer is ...
➣ _________ is frequently used to import videos ...
➣ Hard copies can be obtained from ...
➣ Which of the following is not a ...
➣ The process of arranging data in logical ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Miscellaneous
➤ Everyday Science
➤ Environment Science
➤ Computer Awareness
➤ Scientific Instruments
➤ Research Institutions
➤ Inventions and Discoveries