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Recent questions tagged bitmap
4
votes
3
answers
1
Bit Map
A bit-map can be used to keep track of which blocks are free in a file-system’s partition on disk. Assuming, 1 KB block size and a disk size of 40 GB, what is the size of the bit map?
A bit-map can be used to keep track of which blocks are free in a file-system’s partition on disk.Assuming, 1 KB block size and a disk size of 40 GB, what is the size o...
Shivangi Parashar 2
5.5k
views
Shivangi Parashar 2
asked
Nov 27, 2018
Operating System
operating-system
memory-management
bitmap
numerical-answers
+
–
0
votes
3
answers
2
Question from my university's exam
For disk size of $768 \hspace{0.1cm}MB$ and block size of $384 \hspace{0.1cm} bytes$ what would be the bitmap size in bytes(as a power of $2$) iI represented $768 \hspace{0.1cm} MB$ as $3*2^{28}$ and $384$ as $3*2^7$ ... $2^{20} \hspace{0.1cm} bytes$ so the answer $2^{21}$ should already be in bytes, right?
For disk size of $768 \hspace{0.1cm}MB$ and block size of $384 \hspace{0.1cm} bytes$ what would be the bitmap size in bytes(as a power of $2$)iI represented $768 \hspace{...
anonymous
396
views
anonymous
asked
Jun 17, 2018
Operating System
operating-system
bitmap
+
–
0
votes
2
answers
3
option (d) should be correct.How (a) ?
Neha Bansal 1
408
views
Neha Bansal 1
asked
Dec 9, 2017
Operating System
operating-system
bitmap
+
–
2
votes
4
answers
4
Memory Management
A $1$TB Disk with $4$-KB blocks require $32$MB to store its bit map? Kindly explain how.
A $1$TB Disk with $4$-KB blocks require $32$MB to store its bit map?Kindly explain how.
iarnav
3.9k
views
iarnav
asked
Apr 15, 2017
Operating System
memory-management
operating-system
bitmap
+
–
2
votes
2
answers
5
Calculate Number Of Disk Block using bitmap method
For a Hard disk of Capacity 20 MB . Disk block address of 16 bits and disk block size of 1 KB . The number of disk blocks required to store all the Free Blocks using Bitmap method is 1 2 3 None
For a Hard disk of Capacity 20 MB . Disk block address of 16 bits and disk block size of 1 KB . The number of disk blocks required to store all the Free Blocks using Bitm...
pC
5.1k
views
pC
asked
Dec 12, 2015
Operating System
bitmap
operating-system
file-system
+
–
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