♡ 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 👍 :813
Share :
Copy ☍
✒ To discuss this topic
Comment
✕ Cancel
➤ Post Comment
❖ Related Questions
➣ Which of the following are not programming ...
➣ What is the name of the screen ...
➣ The most advanced from of read only ...
➣ You cannot link Excel worksheet data to ...
➣ What is the specialty of WINDOWS--NT ? ...
➣ Which of the following is an example ...
➣ .TXT extension refers usually refers to what ...
➣ DOS, Windows XP, Windows Vista, Unix, Linux, ...
➣ Which of the following devices is generally ...
➣ In a Word document, _______ bar gives ...
❖ Take a qick MCQ Test on
➤ Scientific Instruments
➤ Computer Awareness
➤ Research Institutions
➤ Environment Science
➤ Inventions and Discoveries
➤ Miscellaneous
➤ Various Sciences
➤ Everyday Science