Shared by Rashid Iqbal
Recovery of deleted contents of file Step
Steps to access NTFS volume using BIOS function
Association B/w DPB and BPB
Difference b/w logical and physical view of memory
Different type of computer viruses
Why should we not calculate FSIfo block information again and again in FAT?
Usage of DMA mode register
What are viruses?
How larger files can be managed using FAT
Calculate sector#
Difference b/w primary and extended partition
CPUID test
Shared by Ahmed Zia
Descriptive Questions
2 Marks
1) Disadvantage of undocumented service of interrupts
2) Difference between programmed I/O and interrupt I/O
3) When delete file what happen to chain of cluster in FAT
4) Contiguous memory management
5) What is highest capacity of disk using IDE and extended Bios Function?
3 Marks
1) In which media storage head touches the surface of the disk and why?
2) How cross reference detects
3) Possible entries are there in FAT12 and FAT16
4) ISR (interrupt service routine) for EOI (end of interrupt) write the line of code for
this in C
5) From where, in partition table’s data part we can check the drive is bootable or
not.
5 Marks
1) Why we convert cluster number to sector number
2) How LSN be translated into LBA
3) How chain of cluster managed in FAT12
