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GATE | GATE CS 2021 | Set 1 | Question 25
Consider a linear list based directory implementation in a file system. Each directory is a list of nodes, where each node contains the file name along with the file metadata, such as the list of pointers to the data blocks. Consider a given directory foo.
Which of the following operations will necessarily require a full scan of foo for successful completion?
(A)
Creation of a new file in foo
(B)
Deletion of an existing file from foo
(C)
Renaming of an existing file in foo
(D)
Opening of an existing file in foo
Answer
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