CS609 QUIZ

1. 80386 can have ___ control registers

2. The partition table uses the extended ___ service

3. An extended partition can have one or more ___ partitions

4. Blocks can be termed as ___

5. ___ is an absolute address relative to the start of physical drive

6. Each addressable unit has a unique combination of sec#, head#, track# as its ___ address.

7. The size of FSInfo block is:

8. File can be ___ views as collection of clusters or blocks

9. NTFS volume can be accessed directly in DOS

10. In memory map of first 1MB of RAM, the first ___ is called conventional RAM

11. The last partition table within the chain contains ___ entry/entries about the logical drive

12. In NFTS, Fat and root directory is replaced by:

13. The ___ of boot block constitutes of BPB

14. Service 21H/52H service returns the address of DOS internal data structures in ES:BX ___ behind the address returned lies the far address of the first MCB in memory

15. Drive parameter block is derived from ___

16. A single DMA can transfer ___ bit operand to and from memory in one bus cycle

17. In NTFS first ___ entries are reserved

18. The ___ signals are used by various devices to request a DMA operation

19. In memory map of first 1 MB of RAM, the higher ___ is called system memory

20. BIOS services understand ___

21. ___ is the first logical sector of NTFS partition

22. The value ___ of partition table signature indicate that the code part contains valid executable code.

23. In partition table, if LBA = 0 then it means

24. Extended BIOS function make use of ___ address

25. There is/are ___ DMA controller’s masking register(s).

26. Cluster number can also be referred as block number

27. What will be the value of the word located at 1Fh in DPB when number of free clusters on drive is not known?

28. The entry point of execution in EXE File can be

29. When we mark a file as deleted by placing 0xE5 then the chain of clusters in FAT is also replaced by ___

30. The first cluster number of a file can be found in ___