Question

The two kind of main memory are

• A. direct and sequential
• B. primary and secondary
• C. floppy disk and hard disk
• D. None of these

Answer 1

Answer:

B. primary and secondary

Primary memory is made up of semiconductors, It is also divided into two types, Read-Only Memory (ROM) and Random Access Memory (RAM). Secondary memory is a physical device for the permanent storage of programs and data(Hard disk, Compact disc, Flash drive, etc.).