What are RAM and ROM also explain difference between them?

Question

Accepted Answer

RAM and ROM are types of computer memory. RAM is volatile and used for temporary storage, while ROM is non-volatile and stores permanent data.

RAM stands for Random Access Memory and is used for temporary storage of data that can be read from and written to by the computer's processor.
ROM stands for Read-Only Memory and is non-volatile, meaning its contents are not lost when the computer is powered off. It stores permanent data that cannot be modified.
RAM is faster but smaller in capacity compared to ROM.
RAM is used for running programs and storing data temporarily, while ROM is used for storing firmware, BIOS, and other permanent instructions.
Examples of RAM include DDR4, DDR3, and SDRAM, while examples of ROM include PROM, EPROM, and EEPROM.

Accepted Answer

RAM ROM

Definition of RAM is Random Access Memory Definition of ROM is Read-only Memory

Random Access Memory (RAM) is expensive when compared to ROM ROM is cheaper when compared to RAM.

The speed of Random Access Memory (RAM) is higher when compared to ROM The speed of Read-only Memory (ROM) is slower when compared to RAM.

Top Dell interview questions & answers