HOW to increase system speed by(Increasing virtual memory)

For fast system processing - increase virtual memory:-

Hello frndz today i m gonna show u how to increase system speed by Increasing virtual memory.

( Virtual memory gives applications powerful capabilities to create and destroy chunks of memory,  map chunks of memory to portions of disk files, and share memory with other processes. )

concept of  virtual memory:-

• Processes in the system share some main memory(RAM) & CPU with other processes.
• So we all know that processes run on the Main Memory. For this they share RAM.
• BUT if there is too may processes in the system. THEY recquire memory to RUN.
• Which is not possible in this case.Because memory is full by some limited no.of process.
• Remaining other  processes not able to run .

In order to manage memory more efficiently and with fewer errors, modern systems provide

 an abstraction of main memory known as virtual memory (VM).

1. It uses main memory efficiently by treating it as a cache for an address space stored on disk,

keeping only the active areas in main memory, and transferring data back and forth between disk

 and memory as needed. 

2. It simplifies memory management by providing each process with a uniform address space.

3.It protects the address space of each process from corruption by other processes.

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