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Assignment No. 04
Total Marks: 20
Due Date: 05/Jul/2013
Please read the following instructions carefully before submitting assignment:
To understand the use of DMA.
For any query about the assignment, contact at firstname.lastname@example.org
Question 1: Marks 10
We read the contents of Drive Parameter Block and get the following information,
Number of reserved blocks = 2
Number of blocks in FAT = 5
Number of blocks in root directory = 8
Maximum number of blocks per cluster = 7
Now using the above information calculate the sector # for the following clusters.
Make appropriate assumption where needed.
Question 2: Marks 10
Reserved sectors = 06H
Sectors per FAT = 81H
Using the above FAT 16 based information find the following
Starting sector of first copy of FAT
Starting sector of second copy of FAT
Starting sector of root directory
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question no .2 is correct and in question no.1 there should be 20 instead of 14
here No. of system area blocks= 2+ (5*2) +8= 14H
the first question is not correct
here is the problem
No. of system area blocks= 2+ (5*2) +8= 14H
your calculation is wrong its 20 not 14
Bahe jan 14H = 20 in decimal so 14h is right here
sehar syed first question is 100% correct......
and second question i am trying to solving
i found it bit correct and bit dont understand. about Question 2 this is perfect solution because according to lecture notes it is matching with my studies.
For first question
3b = 1DC H (IN HEXADECIMAL)
2a = 154 H (IN HEXADECIMAL)
These are answer am i right.....
no ur answer is not correct check the correct solution of qno.2 from the file uploaded by saher syed and for q no. 1 do the correction as mentioned by me in previous comment to her
I hope you get it
g correct hen :)
plz koi correct solution upload kr do
14H bhi theek hy decimal system min 20 & hexadecimal min 14H he ata hy
I think sehar syed k dono question theek hy
yar koi second ka forumula share kare ....