What is RAM, and what is its purpose?

RAM, which stands for Random Access Memory, serves a crucial role in computing by temporarily storing data that the CPU needs for quick access. Unlike hard drives or SSDs, which provide long-term storage, RAM is designed for speed and efficiency. When a computer executes a program or processes data, it loads the necessary information into RAM because accessing data stored in RAM is significantly faster than retrieving it from long-term storage. This allows the computer to work more efficiently, enabling smooth multitasking and faster execution of applications. Since RAM is volatile memory, the data stored in it is lost when the computer is turned off, highlighting its purpose as a temporary storage solution.