Q1. Explain Paging.

Ans. Logical address space of a process can be non continuous. Process is allocated physical memory whenever the address is available.

Dividing physical memory into fixed-sized blocks is called frames.

Dividing logical memory into blocks of the same size is called pages.

It keeps track of all free frames.

To run a program of size ā€˜nā€™ pages, need to find ā€˜nā€™ free frames and load program.

Setup a page table to translate logical to physical address.

Leave a Reply

Your email address will not be published. Required fields are marked *

%d bloggers like this: