Written by the Fiveable Content Team • Last updated September 2025
Verified for the 2026 exam
Verified for the 2026 exam•Written by the Fiveable Content Team • Last updated September 2025
Definition
Memory refers to the storage space used by a computer program or system to hold data temporarily while it is being processed. It can be thought of as the workspace for programs and data during execution.
Related terms
RAM (Random Access Memory): A type of computer memory that allows stored data to be accessed quickly in any random order.
Cache Memory: A small amount of high-speed memory located close to the CPU (Central Processing Unit) which stores frequently accessed instructions and data for faster processing.
Virtual Memory: The use of disk space as an extension of RAM when running out of physical memory, allowing programs to continue running even if they exceed available RAM capacity.