Functions of file management in OS
Write down the essential functions of file management in OS?
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i) Deletion and Creation of files or directories.
ii) Directories manipulation or Support of primitives for files.
iii) Backing up of files from storage media.
iv) Mapping of files from secondary storage.
Define the term PSW.
Specify some of operations that are performed upon the directory?
What is the key object oriented concepts employed through Windows NT?
Illustrate the main difference between the Mixed Mode and Native Mode?
What do you understand by the term trapdoor and trap?
Explain the term system utilities in brief.
Specify the difference between Primary storage and secondary storage?
Specify the kinds of the Scheduling that are available.
What is meant by the Resource Reservation in the Real time Scheduling?
What do you understand by the concept of Reentrancy?
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