Describe the limitation of fat16, Computer Engineering

Assignment Help:

Q. Describe the Limitation of FAT16?

DOS designers decided to use clusters with as a minimum four sectors in them (so a cluster size of at least 2KB) for all FAT16 hard disks. That size is enough for any hard disk with less than a 128MB total capacity. Largest logical disk drives which DOS can handle comfortably have capacities up to 2GB. For such a large volume cluster size is 32KB. This means even if a file comprises just a single byte of data writing it to disk uses one whole 32KB region of disk making that area unavailable for any other file's data storage. Most recent solution to these large-disk problems was commenced by Microsoft in its OSR2 release of Windows 95 and it was called as FAT32. Cluster entry for FAT32 employs 32-bit numbers. Minimum size for a FAT32 volume is 512MB. Microsoft has reserved top four bits of each cluster number in a FAT32 file allocation table. Which means that there are just 28-bits for cluster number so maximum cluster number possible is 268,435,456.


Related Discussions:- Describe the limitation of fat16

Subtract, Write the Add/subtract rule for floating point numbers. Ans:...

Write the Add/subtract rule for floating point numbers. Ans: a. Select the number with the smaller exponent and shift its mantissa right a number of steps equal to the differe

What is the difference among a canvas and a scroll panel, Canvas is a compo...

Canvas is a component. ScrollPanel is a container. Canvas is a rectangular area where the application can draw or trap input events. ScrollPane executes horizontal and vertical scr

Control-centered virtual manufacturing, Control-Centered Virtual Manufactur...

Control-Centered Virtual Manufacturing This is the addition of simulations to control actual processes and models, permitting for seamless simulation for optimization throughou

Tag do you use to add a hyperlink column to the DataGrid, What tag do you u...

What tag do you use to add a hyperlink column to the DataGrid?   Anchor tag is used to add a hyperlink column to the data grid

Explain turing reducibility, Explain Turing reducibility?  Exponential ...

Explain Turing reducibility?  Exponential time algorithms typically happens when we solve by searching by a space of solutions known as brute -force search

Executing a parallel algorithm, Q. Executing a parallel algorithm? Mult...

Q. Executing a parallel algorithm? Multiple processors need synchronization with one another when executing a parallel algorithm. So task which is running on processor X may ha

Phython, super ascii string checker

super ascii string checker

Show mpi functions, Q. Show MPI functions? MPI comprises hundreds of fu...

Q. Show MPI functions? MPI comprises hundreds of functions which are a small subset of which is enough for most practical purposes. We will discuss some of them here. Int M

Program that will blink as led, Take the last two digits of your UTCID. Thi...

Take the last two digits of your UTCID. This is your duty cycle in percent. If your duty cycle is less than 10%, add 30 to your number. Create an assembly program that runs on t

Name some popular internet browsers, Name some Popular Internet Browsers ...

Name some Popular Internet Browsers There are many internet browers are available on internet. Some Popular Internet Browsers are: Internet Explorer, Netscape Navigato

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd