What is memory management in computer systems, and why is it important?
What is memory management in computer systems, and why is it important?
27207-May-2023
Updated on 08-May-2023
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1 Answers
Aryan Kumar
08-May-2023Memory management is the process of allocating and managing memory resources within a computer system. This includes allocating memory when a program requests it, freeing memory when it is no longer needed, and allowing each program to have its own isolated memory space so that one program can This includes avoiding accessing or modifying memory used by the program.
Memory management is important for enabling programs to use the available memory resources of your computer system efficiently. Without proper memory management, programs can use more memory than is available, causing the system to run slowly or crash. In addition, memory management ensures that each program has its own isolated memory space, so there are bugs and bugs that can occur if one program can access or modify memory used by another program. Avoid security issues. Memory management also plays an important role in the virtual memory system. A virtual memory system uses disk storage as an extension of RAM, allowing programs to access more memory than is physically available. The virtual memory system uses memory management to manage the mapping of virtual memory addresses to physical memory addresses, swapping memory pages between physical memory and disk storage as needed.
Overall, memory management is an integral component of modern operating systems and plays a key role in ensuring the reliability and efficiency of computer systems.