my doubt is actually unused space remaining only in internal fragmentation.but you said the compaction like shuffling these thing only happens in external fragmentation for reduced unused space.
in a dynamic memory we are assigning a memory according to the process and when that process got execute it leaves a small hole in memory called pieces which is used for another process to assign
I found the wrong explanation here on the following statement from Galvin Book: --------------------------------------------------------------------------------------------------------------------------------- When a process is removed from memory, the free memory space is broken into little pieces. Your Explanation: --------------------------- The removed process's space is broken into little pieces as you described! Actual Meaning:😀 ----------------------------- Removed process's space makes a hole and collectively multiple holes in the entire RAM are said to be "the free memory space is broken into little pieces".
Actually in internal fragmentation will un used memory so internal fragmentation should be reduced by compaction know u said external fragmentation will reduce by campaction
What is difference b/w below address translation methods?#1. The CPU generated logical address translate to physical address by adding relocation register value.#2.The CPU generated logical address translate to physical address by using page table ?
After 3 years of completing my graduation degree, I have came here to prepare for my lecturer exam HPSC.The content is so relevant and easily understandable till today. Great Mam, Appreciated!!
4mb memory is not divided into 2mb ,2mb......... the proper example is "process p1 leaves main memory and leaves a vacant/ unused space of 4 mb. now if some other process(p2) of size greater then 4 mb is moved from secondary memory to main memory, it will not be loaded because the unused size of main memory is less is less.. as a result that unused space remains unused resulting fragmentation.
Its states that, in internal fragmentation "the unused memory cannot be used by another process". Then how it possible to access the unused memory after the shuffle fragmentation?
anyone noticed "here bhanu " Maken miskate on giving example "i know see teach well but he maken Miskate " this does not happen like way he expalied because fragmentation does not means free space it does not create small part it is something i am saying we are allocation something there we remain 1 M that is callled it "Bhanu Priya You maken miskate"
Incorrect explanations. why would a process be loaded into the main memory and then removed?? Fragmentation is a loss of memory. An excess need of memory size would have to remain unused. for example, if the partition is fixed with 150k and there is a need for 130k. That means 20k is unused and that is internal fragmentation. The 20k is unused. Solution to this is compaction.
It can be removed for an I/O request ryt? Which means the process goes to suspended ready state and comes back to ready state and then running state after the I/o stuff is not over....that maybe how the process gets removed and added back
I love her explain...it's Clear and Understandable
Mam you teaching far better than our os teacher, our os teacher can't knowledge like you
Mam u are an ultimate teacher 😇😇👌👌 appreciated
i loved how she explained fraaaagmentation!!!!😂😂
Ok
Y r u laughing
Lol
@@Manu-ps6zb LoL
I can’t remove this from my brain 😂
Thanks for providing the concept of *fraaagmentation*
06:18 External fragmentation
08:56 Internal fragmentation
Thanks mate
Thanks .Brooo
my doubt is actually unused space remaining only in internal fragmentation.but you said the compaction like shuffling these thing only happens in external fragmentation for reduced unused space.
same doubt for me
Thankuu bhanu Priya for helping all the students...
And
If there will be free space in main memory after moved to secondary mempry,then how can it be divided into 2mb 2mb each?!!😕
because of frames in the memory each page have to assigned the equal frame in the memory
Here is not a page here is talking about entire process
How memory can divide itself in small pieces?? Is memory flexible?
why memory broken small pies?
in a dynamic memory we are assigning a memory according to the process and when that process got execute it leaves a small hole in memory called pieces which is used for another process to assign
@@reamantutus4you197 thats what he ask why it is broken into small pieces
Main memory
Coz it is case of fragmentation, so memory broke down into smaller pieces
I found the wrong explanation here on the following statement from Galvin Book:
---------------------------------------------------------------------------------------------------------------------------------
When a process is removed from memory, the free memory space is broken into little pieces.
Your Explanation:
---------------------------
The removed process's space is broken into little pieces as you described!
Actual Meaning:😀
-----------------------------
Removed process's space makes a hole and collectively multiple holes in the entire RAM are said to be "the free memory space is broken into little pieces".
Thank u so much for this video I cleared my doubts........
Actually in internal fragmentation will un used memory so internal fragmentation should be reduced by compaction know u said external fragmentation will reduce by campaction
Yes, rightly said
Very well explained mam but one question why is the free space broken into parts in main memory?
Coz, it is the case of fragmentation, so memory space which is free is broken down into smaller pieces
very nice palak rai i think u just repet the statement instead of giving a explanation
@@prashantsingh-gu3oh😅
What is difference b/w below address translation methods?#1. The CPU generated logical address translate to physical address by adding relocation register value.#2.The CPU generated logical address translate to physical address by using page table ?
After 3 years of completing my graduation degree, I have came here to prepare for my lecturer exam HPSC.The content is so relevant and easily understandable till today. Great Mam, Appreciated!!
Mam external fragmentation is dynamic and internal fragmentation is fixed i think so mam is this crt or wrng
correct
you are amazing in teaching i love your teaching method
Wow what the explaination of fragmentation thanks ma'am
Dear Bhanu, what do you mean by "memory block"? Is it a "frame"? If it is a frame, every frame must be in the same size/ capacity. Please reply.
Excellent teaching Explanation mam-Happy New Year 2022 mam
Now I got A clear exaplanation about fragmentation...Tq... Ur Exaplanation is very clear
why the hell that memory will divide in small pieces,
4mb memory is not divided into 2mb ,2mb......... the proper example is "process p1 leaves main memory and leaves a vacant/ unused space of 4 mb. now if some other process(p2) of size greater then 4 mb is moved from secondary memory to main memory, it will not be loaded because the unused size of main memory is less is less.. as a result that unused space remains unused resulting fragmentation.
loo she explained so superb and ur like dont know whaaa
Thank you mam such a wonderful explanation.
Best Explaination mam 👍👍👍
Such a good teacher! Thanks for the video :-)
If 3rd process with request of 2 M then can We assigned that space or need to give separate block please reply.....?
I have an exam later today and u just saved me 😭🤧❤
Fraaaaaagmentation
Oh my god.... literally i understood this concept only because of u mam🥰🥰🥰🥰
if in internal fragmentation
there comes 2m process it can assign it to the remaining vacant space..?
no it cannot , but it will in external fragmentation by using compaction
I read more than two hour but didn't understood now after watching 8 min i can remember it more than 8 years
that was a great explanation madam ! all the best ahead !
Thank you mam i easily learned fragmentation ❤❤❤
Very excellent way of teaching,🎉
i have a doubt that in the internal fragmentation we use compaction write......
Its states that, in internal fragmentation "the unused memory cannot be used by another process". Then how it possible to access the unused memory after the shuffle fragmentation?
Same doubt sir
Nice nailpolish mam…..🫶🏻🙂
Yes, mam... 😍
First you said that external fragmentation is Contiguous and free spaces can't be used and in last you're saying it is compactable ?? How ?
all free space memory is allocatted last (14.6min), this memory use (or) waste?
What breaks the memory space anyway?
i liked the way u explain madam...stay strong...from Ethiopia
ma'am 4:50 sec pe aap galat batla rahi hain
please provide all papers you are using in scanned form as a doc, it will be more helpful for revising purpose
Really Nice Explanation. Thank you.👍💐
Why memory is devided into smaller pieces
I want to expain in tamil fragmentation and the types pls
Video is useful 👍
Thank-you ❤
According to your conversation external fragmentation and fragmentation definitions are same. ?
Can you elaborate the difference?
Fragmentation means free space is not being used by process this can happen in two ways: external and internal!
Internal fragmentation occurs in static storage allocation where as external fragmentation occurs in dynamic storage allocation
Thank you mam...
Amazing teaching.....
anyone noticed "here bhanu " Maken miskate on giving example "i know see teach well but he maken Miskate "
this does not happen like way he expalied
because
fragmentation does not means
free space
it does not create small part
it is something i am
saying
we are allocation something there
we remain 1 M
that is callled it
"Bhanu Priya You maken miskate"
Thanks mam...it's really helpful
Thnku so much Ma'am... U made my concepts clear... Thnku ones again...
love from johar hostel
100% easy method of mam
fragggggggmentation
😂😂😂😂
bhi i was just going to write the same thing in the comment section
Fragmaantation is always 😅coming to my mind
wow ma'am thank u so much! This refreshens my memory and understanding!! Thank you!!
Thank thank ❤️❤️ ! Thnks teacher
Waoo u have good teaching techniques
Btw you said the free space memory is useless but you used in memory after complaction (p6)
after compaction the memory is defragmented, means a free space is created
Tysm for this video medum it's very helpful for me 😊👌
Thank you so much!
After internal fragmentation, can we compact the memories left in different blocks?
why broken into small pieces very strange????? wrong concept????
Thank you so much for your explanation...But the way, you were pronouncing fraaaaaaagmentation😂😂😂, that was awesome....Again, Thank you....
Thank u😊
very useful thank you so much.
Ap k networking k lectures hn??? And java k??
fan of this chanell
please ma'am clear our doubts.... Why memory is broken small pieces?
its actually wrong brother no memory is broken into pieces ........completely
Incorrect explanations. why would a process be loaded into the main memory and then removed?? Fragmentation is a loss of memory. An excess need of memory size would have to remain unused. for example, if the partition is fixed with 150k and there is a need for 130k. That means 20k is unused and that is internal fragmentation. The 20k is unused. Solution to this is compaction.
I agree
@@asmaa30011 I also
It can be removed for an I/O request ryt? Which means the process goes to suspended ready state and comes back to ready state and then running state after the I/o stuff is not over....that maybe how the process gets removed and added back
please dont give negative feedback for any youtuber because it makes him /her
demotivated
@@prasad5337 nobody cares about your opinion prasad
Thanks a lot 🙌
Thanks Madam🙏🙏
Thanks for explain it
Thank you so much mam
Very nice content....and very easy to understand......thank you soo much
Thanks 🥰🥰🥰
Simple n easy to understand
great explanation!!
She is explaining like mlm meme- level sabki nikikegi😅🤣🤣..!
Ur handwriting is nice
Thanks mam
thank you so much mam your explanation created very doubtfull 😂
thanks a lot ma'am
your english is also broken in to many little spaces..............
Mam please don't use filter like aa aaa students might get confuse..A humble request to you
Superb explanation ❤️
good stuff and to the point and detailed too thank youuu
Thq
You're amazing!
Hu Shai samaj Aya thank you mam
she was from telugu states
Is it called A processors😂?
thank you very much !!
Thanku so much
thank u so much....god bless u
Awesome video..nice explanation....thank you very much....
💖❤️❤️
Best Vedio!