Make sure you understand construct the relationships between ip-> addrs[], the indirect block, the doubly-indirect block and the singly-indirect blocks it points to, and data blocks. make sure you understand why adding a doubly-indirect block increases the maximum file size by 16,384 blocks (really 16383, since you have to decrease the number of direct blocks by one). think about how you'll index the doubly-indirect block, and the indirect blocks it points to, with the logical block number. if you change the definition of ndirect, you'll probably have to change the size of addrs[] in struct inode in file. h. make sure that struct inode and struct dinode have the same number of elements in their addrs[] arrays.

Which of the following physical laws can make the flow of water seem more realistic? a. motion b. gravity c. fluid dynamics d. thermodynamics

The volume v and paper surface area a of a conical paper cup are given by where r is the radius of the base of the cone and h is the height of the cone. a. by eliminating h, obtain the expression for a as a function of r and v. b. create a user-de ned function that accepts r as the only argument and computes a for a given value of v. declare v to be global within the function. c. for v ! 10 in.3 , use the function with the fminbnd function to compute the value of r that minimizes the area a. what is the corresponding value of the height h? investigate the sensitivity of the solution by plotting v versus r. how much can r vary about its optimal value before the area increases 10 percent above its minimum value?

Which excel file extension stores automated steps for repetitive tasks?