♡ 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 👍 :528
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following is an Disk ...
➣ Micro Processor speed is measured in ...
➣ MP3 technology compresses a sound sequence to ...
➣ Compiling creates a(n) ...
➣ If you want to 'Go to previous ...
➣ One of the principal advantage of object ...
➣ Correct expansion of the term 'http' in ...
➣ A translator for the assembly language to ...
➣ Capital letters on a keyboard are referred ...
➣ The rate at which scanning is repeated ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Various Sciences
➤ Everyday Science
➤ Miscellaneous
➤ Computer Awareness
➤ Research Institutions
➤ Inventions and Discoveries
➤ Environment Science