Compare and contrast internal memory in computer system. Name and discuss them.
Answers
Answer:
The two types of internal memory in the computer system is Primary Memory and Secondary Memory.
1. Primary Memory - This term is used to refer to the Random Access Memory (RAM) which is a high speed memory with high random access speeds. All the necessary things required for the smooth running of the system are stored in it temporarily. Its only drawback is that it's a volatile memory i.e., when the power is turned off, everything stored in it is wiped out.
2. Secondary Memory - This term is used to refer to the Hard Disk Drives (HDD) which are used to store a large amount of data for a longer time. It stores the data permanently. Although it has much slower access speed in comparison to RAM, it does have its own perks i.e., It is non-volatile and very cheap.