What is the definition of RAM?

Random access memory (R. A. M)

It's computer memory that can be accessed randomly, such as to load bytes of data quickly to run a program.

Random Access Memory (or simply RAM) is the memory or information storage in a computer that is used to store running programs and data for the programs. Data (information) in the RAM can be read and written quickly in any order. Normally, the random access memory is in the form of computer chips.