Question

Q.1: Solve the following problems a. Suppose we have logical address of 4 pages having total 16 characters and the address size of each page is 4 bytes (1 byte each character). Information of mapping from logical addresses to physical addresses is given below? Demonstrate the mapping of logical addresses of the characters given below into physical address? I. Character ‘f’ with logical address 5? II. Character ‘k’ with logical address 10? III. Character ‘n’ with logical address 13? b. Contiguous allocation method is used for file system in the diagram given below in which each file occupies a set of contiguous block on the disk. Assume the block size = 1024 bytes. I. Which disk block contains the byte 0 of file X (LA=0)? What is the displacement inside the block? II. Which disk block contains the byte at LA (at file offset) 2500? In other words, where is LA 2500 mapped in disk?

Answer 1

Answer:

sixxbwdjbfwjbxkehxljXkhacnlwdkkeqjnzdjgzjwhsfghhdgfghdjwhubwudenu2gevf3erxvqj3rjgxg4hejrjrjrwhuevdu2vxurqbxdakph