What type of memory is used to store data temporarily while a computer is running?

Question

Question

This question was previously asked in

RRB NTPC Graduate Level CBT-I Official Paper (Held On: 05 Jun, 2025 Shift 3)

Answer 1

The correct answer is RAM.

Key Points

RAM (Random Access Memory) is a volatile memory used to temporarily store data while a computer is running.
It facilitates quick access to data for the processor, enabling smooth execution of programs and tasks.
The data stored in RAM is cleared when the computer is powered off, making it ideal for temporary storage.
RAM enhances the performance of a computer by allowing faster read and write operations compared to storage devices like hard disks or SSDs.
Modern computers typically use DDR (Double Data Rate) RAM, such as DDR4 or DDR5, for improved speed and efficiency.

Additional Information

Volatile Memory: Volatile memory loses its content when the power is turned off. RAM is an example of volatile memory.
Non-volatile Memory: Non-volatile memory retains data even when the computer is powered off. Examples include hard drives, SSDs, and ROM.
Cache Memory: Cache is a smaller, faster type of memory located inside or close to the CPU, used to store frequently accessed data for quicker retrieval.
Hard Disk: A hard disk is a non-volatile storage device used to store permanent data such as files, applications, and the operating system.
ROM (Read-Only Memory): ROM is a type of non-volatile memory that contains essential instructions for booting up the computer and cannot be modified easily.