What is a file, Operating System

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Question 1 What is a file? Write down the operations on files

Question 2 What do you mean virtual machine? Write down the application of virtual machine

Question 3 What is a process? Write down the different operations on process

Question 4 What is paging? Explain the concept of paging

Question 5 Differentiate between FIFO page replacement algorithm and optimal page replacement algorithm

Question 6 What is file? Discuss different operations possible on files


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