Question

D. Differentiate between the following:
1. Primary and Secondary Memory
2. RAM and ROM
3. CD and


plzzz ans Me....4th class ka book s h​

Answer 1

Answer:

1. primary memory is the main memory of the computer which can be directly accessed by the central processing unit where as secondary memory refers to the external storage device which can be used to store data or information permanently.

2. room can hold data without power and Ram cannot essentially room is for permanent storage and RAM is for temporary storage.

3. compact disc is a digital optical disc data storage format that was co developed by Philips and Sony and released in 1982 the format was organised Lee develop to store and play only sound recordings but was later adapted for storage of data.

hope I think you like my answer if you like my answer please become my follower and if you you think that my answer is most helpful for you then please make the sensor brainiest