Drive parameter block is derived from ___________.
Select correct option:
FCB
FAT
BPB
CPB
What will be the value of the word located at 1Fh in DPB when number of free clusters
on drive is not known?
Select correct option:
0000H
1111H
FFFFH
None of the given.
We can access Blocks for FAT using _________.
Select correct option:
BPB
DPB
FCB
Both BPB and DPB
Jump code part contains ____ bytes in boot block.
Select correct option:
3
5
8
11
Operating system name contains ____ bytes in boot block.
Select correct option:
3
5
8
11
File can be _______ viewed as organization of data.
Select correct option:
Physically
Logically
Both logically and physically
None of the give
_________ is used to read a block against its LSN.
Select correct option:
absread()
abswrite()
lsnread()
None of the given
File can be _______ viewed as collection of clusters or blocks.
Select correct option:
Physically
Logically
Both logically and physically
None of the give
When we talk about FAT based file system, in user data area first cluster number is
______.
Select correct option:
0
1
2
None of the given
Cluster number can also be referred as block number.
Select correct option:
True
False
If we know the cluster number, we can access the blocks within the cluster using BIOS
services directly.
Select correct option:
True
False
To access the block within cluster using BIOS services the cluster number should be
converted into _____.
Select correct option:
CHS
LBA
LSN
None of the given
________ is an internal data structure of DOS and resides in main memory.
Select correct option:
BPB
DPB
CPB
None of the given.
What will be the value of DL register when we are accessing C drive using
undocumented service 21H/32H?
Select correct option:
0
1
2
3
The size of DPB data structure is _______ bytes.
Select correct option:
16
32
64
128
The size of FCB data structure is _______ bytes.
Select correct option:
16
32
64
128
The directory structure of DOS is like ________.
Select correct option:
Array
Tree
Linked list
None of the given
Control information about files is maintained using ______.
Select correct option:
BPB
DPB
FCB
FPB
File can be _______ viewed as organization of data.
Select correct option:
Physically
Logically
Both logically and physically
None of the give
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