Memory that can be read and written during operation.

Memory that can be read and written during operation.

• A. RAM
• B. ROM
• C. Cache
• D. Register

Answer: (A)

RAM, or Random Access Memory, is the memory that can be read and written while a program is running. It serves as the system’s primary workspace, where the CPU loads instructions and data, performs computations, and stores intermediate results during execution. RAM is volatile, meaning its contents are lost when power is removed, which is why you need to save work to non-volatile storage. ROM, in contrast, holds firmware and is not intended for regular writes during operation. Cache is a tiny, ultra-fast memory near the CPU used to speed up access to frequently used data, but it’s not the main workspace for running programs. Registers are tiny storage locations inside the CPU for immediate computations, also read/write, but they’re not the general-purpose memory used to hold active program data.

RAM, or Random Access Memory, is the memory that can be read and written while a program is running. It serves as the system’s primary workspace, where the CPU loads instructions and data, performs computations, and stores intermediate results during execution. RAM is volatile, meaning its contents are lost when power is removed, which is why you need to save work to non-volatile storage.

ROM, in contrast, holds firmware and is not intended for regular writes during operation. Cache is a tiny, ultra-fast memory near the CPU used to speed up access to frequently used data, but it’s not the main workspace for running programs. Registers are tiny storage locations inside the CPU for immediate computations, also read/write, but they’re not the general-purpose memory used to hold active program data.