Hello grag

hope you are doing well and safe. With reference to your query,  I would glad inform you that for running applications and utlities requires a platform to their process on . That platform is known as operating system.It works as a bridge to perform better interaction between application programs and hardware of the computer . It performs all the basic tasks like memory management .For example-Unix,MS-dos,ms-windows ,etc

Hope you found this answer informative. Best wishes for your future

Dear Student,

Such question which is very lengthy to understand for us and you and also you have wrote long question with not full details should be asked from your teachers or you should find the answer in your book.It looks like assignment so better ask your teacher or mentor.

Thanks

hello aspirant, some of the best books for learning Operating systems are-

• Operating Systems: Design and Implementation, Textbook by Andrew S. Tanenbaum
• Modern Operating Systems, Andrew S. Tanenbaum

• Operating Systems: Internals and Design Principles, by William Stallings.

Thank you.

Hi there Gangadharam

Hope you are having a nice day!

I would like to inform you about paging algorithms on operating system are as follows:-

Page replacement algorithms help to decide which page must be swapped out from the main memory to create a room for the incoming page.

Various page replacement algorithms are-

All the best for your bright future!

Thanks