♡ 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 👍 :773
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ _________is when the more power- hungry components, ...
➣ The Standard Protocol of the Internet is ...
➣ X-MP in Models of ...
➣ What is clickjacking? ...
➣ The new technology which is emerging in ...
➣ What is the main folder on a ...
➣ For Paste as plain text, you will ...
➣ PDF stands for: ...
➣ Devices that enter information and let you ...
➣ The first transistorized computer was built at ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Everyday Science
➤ Miscellaneous
➤ Research Institutions
➤ Environment Science
➤ Scientific Instruments
➤ Inventions and Discoveries
➤ Computer Awareness