The two kinds of Main Memory are

By Mandeep Kumar|Updated : July 22nd, 2022

Primary Memory and Secondary Memory are the two types of main memory. Memory is a place in electronic devices like computers, cell phones, etc. where information is stored for immediate use. Without memory computers, mobiles, and laptops cannot function properly.

Answer: The two kinds of Main Memory are Primary Memory and Secondary Memory.

RAM and ROM are the primary memory. RAM is a primary-volatile memory whereas ROM is a primary-non-volatile memory. On the other hand, Hard drive, CD, etc. are the part of secondary memory.

Random Access Memory (RAM)

Below are some points concerned with the RAM:

  • It is also known as primary memory or main memory.

  • The information required by the CPU during the execution of a program is stored in the RAM.

  • There are two types of RAM: Static Random Access Memory (SRAM) and Dynamic Random Access Memory (DRAM).

  • It is temporary storage.

  • It is used in normal operations.

Read Only Memory (ROM)

The details on ROM can be read below:

  • It always retains its data.

  • It is used in calculators and peripheral devices.

  • It stores crucial information that is required to operate the system.

  • There are four types of ROM: MROM, PROM, EPROM, and EEPROM.

Summary:

The two kinds of Main Memory are

Primary Memory and Secondary Memory are the two types of main memory. The memory unit can be implemented using a variety of memory chips- different speeds, different manufacturing technology, and different sizes.

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