kunal
from
abhinav cbsc english school, Pune
Subject :NCO Class : Class 4
WHAT IS CALLED COMPACT DISC
Ans 1:
Edit Post
Ans 4:
Edit Post
MANASVI SINHA
from
Bal Bharati Public School, NTPC -Sipat, Bilaspur
Class : Class 4
A Compact Disc (CD) is a type of optical disc. It is flat and round, and is used to store digital data.
Ans 6:
Edit Post
Akshat Kumar
from
Jayshree periwal high school, Jaipur
Class : Class 4
Compact Disc (CD) is a digital optical disc data storage format, co-developed by Philips and Sony.