(Solved) : Os Question 5 Filesystem 18 Points Question Related Ilo 2d Describe Principles Techniques Q33142300 . . . .

OS Question 5 – FileSystem (1.8 points)

(This question is related to ILO 2d – “describe the principles andtechniques used by OS to support persistent
data storage”.)

A program has opened a file that consists of 60 blocks ofinformation. Calculate the number of disk
I/O operations required for the linked-list, tabular andmulti-level index approaches to make the
following changes to the file:
i. Add a block at the beginning of the file.
ii. Add a block at the end of the file.
iii. Remove a block from the middle of the file (i.e., the 30thblock).
Here are some assumptions:
• Assume these are independent operations, i.e., the initialcondition is the