We are here with you hands in hands to facilitate your learning & don't appreciate the idea of copying or replicating solutions. Read More>>


Looking For Something at vustudents.ning.com? Click Here to Search

Solution of Assignment No. 02 Semester: Spring 2014 System Programming-CS609 | Total Marks: 20 Due Date: 10/July/2014

Solution of Assignment No. 02
Semester: Spring 2014
System Programming-CS609

 

Total Marks: 20

 

Due Date: 10/July/2014

 

Instructions:

Please read the following instructions carefully before submitting assignment:

 

  • You will submit your assignment before or on due date on VU-LMS.
  • Assignment should be completed by your own efforts it should not be copied from internet, handouts or books.
  • You should submit your .doc File via assignment interface at VU-LMS.
  • Assignment sent via Email will not be replied and accepted/graded in any case.
  • If the submitted assignment does not open or file is corrupt, it will not be graded.
  • You will submit solution only in document (.doc or .docx) File.

 

Objectives:

 

To understand the use of DMA.

 

For any query about the assignment, contact at cs609@vu.edu.pk

Assignment Questions

 

Question 1:                                                                                                                               Marks 10     

 

Suppose we want to read the Partition Table Information of Drive C using biosdisk( ) function. So you are requested to write a C statement for biosdisk() function. Assign all parameters and return the value of this function in a variable. Also, describe in two lines that how we will know that the operation of biosdisk() is successful or unsuccessful in this scenario?

 

Question 2:                                                                                                                               Marks 10     

 

Can we use DMA in protected mode or virtual mode of memory? Explain your answer with a solid reason.

 

BEST OF LUCK

+ Click Here To Join also Our facebook study Group.

..How to Join Subject Study Groups & Get Helping Material?..


See Your Saved Posts Timeline

Views: 5159

.

+ http://bit.ly/vucodes (Link for Assignments, GDBs & Online Quizzes Solution)

+ http://bit.ly/papersvu (Link for Past Papers, Solved MCQs, Short Notes & More)

+ Click Here to Search (Looking For something at vustudents.ning.com?)

Attachments:

Replies to This Discussion

Dear Alls... Share how the function ? and DMA ?

Please Discuss here about this assignment.Thanks

Our main purpose here discussion not just Solution

We are here with you hands in hands to facilitate your learning and do not appreciate the idea of copying or replicating solutions.

sb students kahan ghaib hein
plz start disscusiion and share ur ideas

how we will know that the operation of biosdisk () is successful or unsuccessful in this scenario? 

ager caracter ju return kara gaa function wo null hoga tu unsuccessful hoga if else sa check karan gaa lec 26 dakho

huma and   Deify idea of Q 2:

YES we can use it in both cases.The process for performing DMA transfers in the protected mode Windows environment should be similiar to the process for performing DMA transfers in the real mode MS-DOS environment. In both environments, you must initialize the DMA controller with the starting base address, page address, transfer count, and mode. In both environments, you would usually install a hardware interrupt handler to handle terminal count interrupts when a DMA transfer is complete.

 



kon kon sy lectures me sy hy assignment ?

its copy from yahoo ans not from book

Dear Students Don’t wait for solution post your problems here and discuss ... after discussion a perfect solution will come in a result. So, Start it now, replies here give your comments according to your knowledge and understandings....

kindly tell me lectures number????

Discuss here please

Any idea about first question? plz share 

RSS

© 2019   Created by + M.Tariq Malik.   Powered by

Promote Us  |  Report an Issue  |  Privacy Policy  |  Terms of Service