Assignment No. 04
Total Marks: 20
Due Date: 10/Feb/2014
Please read the following instructions carefully before submitting assignment:
To understand the Disk File Structures and real problems.
For any query about the assignment, contact at firstname.lastname@example.org
A request before solving it:
This is very easy assignment which requires only the implementation of a given scenario. This implementation will build your understanding of real mode and protected mode limitations more clearly. So, do not paste your solution from any kind of source. Just do and describe the solution in steps if possible. Otherwise describes the reasons of No answer shortly.
Question: Marks 20
Ahwas installed 64 bit operating system on his PC. Unfortunately, his system crashed and could not boot even in the safe mode. He has two equal partitions of his 120 GB hard drive. He has an important data on his secondary partition. He has a DOS bootable USB drive with FAT16 structure. Is it possible for Ahwas to access his important DATA from hard drive and copy to USB drive through available DOS bootable drive? Give logical reason for your answer.
Note: Google the different possibilities for the given scenario assuming that it happen with you. Implement all founded possibilities on your system then suggest a feasible solution for Ahwas within steps. You also can use any other utility within the scenario limitations.
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according to ur points mam hirabatool ahwaas can access tha data by partitioned it in to 2 gb naming them from c 2 z, because in lecs it is told
in this way ahwaas copy 84gb data
wafa ge or any body aik point clear krain solution main bta don ga.
kia hm FAT16 formted USB ko kisy be chalty system per lga kr data copy kr skty hain , means FAT16 USB kisy system (windo xp, 7 , 8 , linux unix solaris any one.) per chal skty hay yas nhi
as i think no
have u try. i think yes
plzz explain how???
yes can run
so tell us
1st read this , can we access the larger size disk
There can various volume with various sizes with FAT12 or FAT16. The number of
entries for FAT 12 or FAT16 are limited then the question arises how can a certain
volume with moderate space and another volume with large space can be managed by the
same FAT system. The answer is that the number of entries might be same but the size of
cluster may be different. The cluster size can vary from 512 bytes to 32K in powers of 2
depending upon the volume size. The above slide shows how the cluster size and the
exact number of required FAT entries can be determined.
There are many tools available In FAT16 to address problems and recover data.If you have a startup failure, you can start the computer with an MS-DOS bootable floppy disk.
yes Haani bebe. but there are questions?
1. can MS DOS FAT 16 mount 60 GB hard disk
. Maximum 2 GB as primery and 8.4 GB in extended mode.
2. can u boot 64 bit system with FAT 16 dos
yes haani we need to search about these tool so that we clearly told how can ahwaas copy data.
Yar Zahoor Elahi! is assignment ma kerna kiya hai jo hum fat16 aur dos partition limit 2gb he ker rahe hai kuch time sa
if we change the format it will permanently delete the system data