♡ 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 👍 :616
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following logic families is ...
➣ A coding scheme recognised by system software ...
➣ The indian Supercomputer built by CRL, pune ...
➣ Which of the following refers to a ...
➣ What type of computers are client computers ...
➣ In MS-EXCEL, for Moves the current selected ...
➣ Which of the following devices is generally ...
➣ A device that connects to a network ...
➣ There are three types of data found ...
➣ Fifth generation computer is also known as ...
❖ Take a qick MCQ Test on
➤ Various Sciences
➤ Environment Science
➤ Research Institutions
➤ Inventions and Discoveries
➤ Computer Awareness
➤ Scientific Instruments
➤ Miscellaneous
➤ Everyday Science