1. RAM (Random Access Memory)
-Purpose: RAM is a type of volatile memory, which means it only holds data while the device is powered on. Its main job is to provide quick read and write access to a storage location that’s being used by the CPU (Central Processing Unit) at any given moment.
-Function: RAM temporarily stores data that the CPU is currently working with. This allows for faster data access compared to fetching it from slower storage drives. For example, when you open a program or a file, it gets loaded into RAM to allow for quicker access and smoother performance.
-Characteristics: RAM is generally much faster than other types of memory and storage, but it loses all its data when the device is turned off or restarted.
2. Storage
-Purpose: Storage refers to non-volatile memory where data is saved permanently or until intentionally deleted. Unlike RAM, storage retains data even when the device is powered off.
-Types: There are various types of storage, including HDDs (Hard Disk Drives), SSDs (Solid State Drives), and flash memory (like USB drives or SD cards). SSDs are much faster than HDDs and are commonly used in modern devices.
-Function: Storage is used for saving long-term data such as the operating system, applications, files, and other important data. It provides the space where everything is stored when you’re not actively using it.
In summary, RAM is like your computer’s short-term memory, used for quickly accessing data that’s actively in use, while storage is like its long-term memory, used for saving everything you want to keep even when the device is off.
