Memory Management is the process of controlling and optimizing the use of a computer’s memory (RAM) by an operating system. It ensures that applications get the required memory space while preventing conflicts, leaks, and system crashes.
In operating systems and software development, memory management is responsible for allocating memory to programs when they run and freeing it when it is no longer needed. It helps improve system performance, stability, and multitasking efficiency.
For example:
- The operating system allocates RAM when multiple apps are opened at the same time.
- A browser manages memory for each open tab to prevent system slowdown.
- A game releases unused memory after loading levels to improve performance.
- A mobile app is closed by the system when memory is low.
Common technologies and concepts related to memory management include:
- RAM (Random Access Memory)
- Virtual Memory
- Memory Allocation & Deallocation
- Garbage Collection
- Paging & Segmentation
- Heap and Stack Memory
- Memory Leaks
- Operating System (OS)
- Process Management
