♡ 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 👍 :501
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Removable media includes all, exceptu ...
➣ A disk's content that is recorded at ...
➣ MS Word is written in: ...
➣ What is the brain of the computer ...
➣ Which of the following companies developed MS ...
➣ Technology no longer protected by copyright, available ...
➣ Starting letter of the column is 'A' ...
➣ The pattern of printed lines on most ...
➣ A proxy server is used for which ...
➣ How do you prevent emailed word documents ...
❖ Take a qick MCQ Test on
➤ Everyday Science
➤ Inventions and Discoveries
➤ Environment Science
➤ Miscellaneous
➤ Various Sciences
➤ Computer Awareness
➤ Scientific Instruments
➤ Research Institutions