🔹 Definition:
A memory unit is a component of a computer or computing device that stores data and instructions for processing. It allows the system to access and retrieve information as needed.
🔹 Pronunciation: /ə ˈmɛm(ə)ri ˈjuː.nɪt/
- Memory: Derived from the Latin word memoria, meaning “remembrance” or “ability to recall.”
- Unit: Originates from Latin unitas, meaning “oneness” or “a single entity.”
🔹 Types of Memory Units:
- Primary Memory (RAM, ROM) – Directly accessed by the CPU for immediate tasks.
- Secondary Memory (Hard Drives, SSDs) – Stores long-term data.
- Cache Memory – Speeds up processing by temporarily holding frequently used data.
🔹 Example Usage:
“The memory unit of a computer determines how quickly it can process and store data.”
