Question

what is Ram and Rom ​

Answer 1

Answer:

ROM

Read-only memory is a type of non-volatile memory used in computers and other electronic devices. Data stored in ROM cannot be electronically modified after the manufacture of the memory device

RAM

Random-access memory is a form of computer memory that can be read and changed in any order, typically used to store working data and machine code. A random-access memory device allows data items to be read or written in almost the same amount of time irrespective of the physical location of data inside the memory

Answer 2

. Random Access Memory (RAM) –

It is also called read-write memory or the main memory or the primary memory.

The programs and data that the CPU requires during the execution of a program are stored in this memory.

It is a volatile memory as the data lost when the power is turned off.

RAM is further classified into two types- SRAM (Static Random Access Memory) and DRAM (Dynamic Random Access Memory).

Read Only Memory (ROM) –

Stores crucial information essential to operate the system, like the program essential to boot the computer.

It is not volatile.

Always retains its data.

Used in embedded systems or where the programming needs no change.

Used in calculators and peripheral devices.

ROM is further classified into 4 types- ROM, PROM, EPROM, and EEPROM.