♡ 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 👍 :915
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ If you needed to execute some code ...
➣ In the binary language each letter of ...
➣ What does the acronym PDF stand for? ...
➣ Which among the following is incorrect: ...
➣ Microphone is an ________device, which takes voice ...
➣ Which of the following operating systems is ...
➣ DIP stands for: ...
➣ In multitasking ...
➣ Which one of the following internet protocol ...
➣ What is the best definition of a ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Scientific Instruments
➤ Environment Science
➤ Research Institutions
➤ Inventions and Discoveries
➤ Everyday Science
➤ Miscellaneous
➤ Computer Awareness