A-  In a table format, compare between Programmed I/O, Interrupt -driven I/O, and Direct Memory Access (DMA) in terms of basic idea, Advantages, disadvantages, and the operating environment using each technique.

B-  Assume a disk drive with 16 sectors per track.  Show the order of the tracks considering the following cases:

        i- Single interleaving    ii- Double interleaving

Posted Date: 3/12/2013 1:35:12 AM | Location : United States

Ask an Expert

Related Discussions:- Direct memory access, Assignment Help, Ask Question on Direct memory access, Get Answer, Expert's Help, Direct memory access Discussions

Write discussion on Direct memory access
Your posts are moderated

Write your message here..

Related Questions

Linux, shell script that accepts two directory names as arguments and delet... shell script that accepts two directory names as arguments and delete those file in the second directory that are identical to the file in the first

Explain two level directory, Two Level Directory This kind of structure... Two Level Directory This kind of structure overcomes the problems of assigning unique names to the files. Thus there need not be any confusion among users. In this kind of s

What is an idle thread, idle thread The special thread a dispatcher wi... idle thread The special thread a dispatcher will run when no ready thread is found. The primary purpose of the idle process and its threads is to remove what would otherwise b

Role of discovery and prototype, Discuss the role of discovery and developm... Discuss the role of discovery and developmental prototypes in defining requirements for this project.Are throwaway prototypes appropriate, or should the project team quickly gather

Shared stack is used for parameter passing, Q. What protection problems may... Q. What protection problems may occur if a shared stack is used for parameter passing? Answer: The contents of the stack could be conciliation by other process(es) sharing th

BC0056, Write a C program that illustrates the creation of child process us... Write a C program that illustrates the creation of child process using fork system call. One process finds sum of even series and other process finds sum of odd series.

What is the lower bound on the numeral of page faults, Q. Presume that you... Q. Presume that you have a page-reference string for a process with m frames (initially all empty). The page-reference string has length p along with n distinct page numbers

Relationship among the capabilities of domain level j and i, Q. In a ring-... Q. In a ring-protection system the level 0 has the greatest access to objects and level n (greater than zero) has fewer access rights. The access rights of a program at a partic

Explain the concept of reentrancy, Concept of Reentrancy   It is a ... Concept of Reentrancy   It is a useful, memory-saving method for multiprogrammed timesharing machines. A Reentrant method is one in which multiple clients can share a singl

How free-space is managed using bit vector implementation, How free-space i... How free-space is managed using bit vector implementation? The free-space list is implemented as a bit map or bit vector. Each block is shown by 1 bit. If the block is free, th