Lec29 Page Replacement Algorithms | LRU and optimal | Operating Systems
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- Опубліковано 29 тра 2019
- Discussed both the LRU(Least Recently Used) and Optimal page replacement algorithms in operating system with the help of an example. FIFO , LRU an Optimal algorithm has also been compared in terms of the number of page faults and hit ratio.
Page Replacement Introduction |FIFO page replacement algorithm in operating system:
• Lec28 Page replacement...
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Can you imagine how good you explained it? I am 20 years old, my younger brother is 10 years old, he was listening to this along with me and surprisingly even he understood it! 😂 Thanks a lot, you are a real saviour for my tomorrow's OS exam! 😇
Ye ladki ka chakkar hai Babu bhaiya
No way a 10 yo understood this !!don't simp dude
Your brother has good iq 😅
10 saal ka difference bhai mai papaji band bajaye😂😂
I think you are currently the best teacher available on youtube, whenever i search for any topic and your video reference comes, I usually choose that. I dont have to navigate to other videos then. MY query is definitely resolved. (no navigation and time wasting is best part , with efficient examples)
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I have understand 9 hour before final exam Thank you very much and I still not sleep :)
lol. This is me right now my dude.
Same here
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Same
The best lecture ever seen
When my teacher explained this today I was not able to understand anything but now I am understanding this. Your explanation is really great Mam
A few hours before my test and I've actually understood it. Thank you so much 🙏
2 years ago
Thank you @Jenny's lectures CS/IT NET&JRF
Your lectures are always so easy to follow.
Thank you @Jenny's lectures CS/IT NET&JRF
Your lectures are always so easy to follow.
Actually, I was confused with the LRU replacement algorithm before watching this video
your trick really helped me to understand the concept. thank you, mam...
Realiable and confident on your videos for algorithms,writing this a day before my exam!!
This post uploaded 5 years ago is helping me now. Lot thanks for you mam🎉
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I really love your way of teaching. I don’t even need to look for another video on the same topic because I have understood clearly. Thank you for making these videos available!!!
Best ever, Crystal n clear explanation on OPT scheme...Loved it. Thanks a lot.
Mam... Thank you so much from Bangladesh 🇧🇩. Iam a 5th semester CSE student now. I start follow your valuable tutorial when I am 3rd semester for the subject Data structure. In 4th semester I follow your tutorial for computer Algorithm and Now 5th Semester follow for Operating system.Iam very Happy and satisfy to follow your tutorial and doing very good result to exam. Pray for me Mam after finish my study I got a good Job..
Thankyou so much mam your concept are easily understandable. I'm the type of student who start studying a day before exam😅😅but now i can prepare whole syllabus in a day with your lecture. Thank you once again for teaching in very easy way it really helped much.
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I hav good marks in os thanks to u...🥳🥳
I can't express how well you explained it, it was so easy to digest after watching other videos I came here...thanks a lot
Good Lecture.
I am now able to understand LRU, Optimal Page Fault.
Nice video. thanks for this video
i came here 3 times already and finally understand. thankyou very much!!!
I am very very very thankful to u mam u helped me a lot to known the subject. Which I have ignored listening the classes but by ignoring I have got ur channel that is so nice thing to me mam.
helped me a lot ,after going through various lectures I found a masterpiece
many students are benefited from this channel especially to sem exams. we are not relying on our noob lectures anymore..also job of getting bucket to teacher is resolved..😉😉😉😉
heyy do you want my handwritten Operating system notes?? I am selling it at a low price
Amazing Explanation...understood the concept very quickly....Thanks a lot @Jenny's lectures CS/IT NET&JRF
That’s the best explanation I could found. Thank you 🙏
Thank you very much - it is easy to understand your content as you explain very well. Much appreciated...
Pehli baar mujhe lru samaj mai aaya.Very nicely explain👏👏👏
If only i had found this video a year ago 😢😢. I would have passed the exam by now. Still tho. Thank you very much. You are a better teacher than those in my university that's for sure
Thanks a lot ma'am... You made the concept very simple to understand :)
Every time when my exam arrives, the previous day I sit with your videos, THE BEST
Super mem i impressed with you and your teaching style. I always confused among these algorithm. Many many thanks to you.
Tyuu soooo muchhhhhhh♥️now I'm very clear about these techniques
great lecture! thanks!
I am now able to understand LRU, Optimal Page Fault.
Nice lecture . thank u so much ma'am u r good teacher in this world... " I'm from pakistan"
This is so clear.Thank you for this video 💟🙏
Thank you so much mam your concept are easily understandable.
As always, great explanation, you make it very simple to understand. A small feedback, as a suggestion you could place the whiteboard to the right so you don't obstruct visibility while explaining .
Tnq Mam... really U did an amazing job
i have easily understand all topic of your lecture..
thank you.....
Before seeing this video I don't know Ntg but after seeing this I know everything about page replacement Tqq so much mam
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Much love from Nigeria
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Thanks mam you can solve my problem list recently algorithm thank you so much
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Love the way you teach
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Very good video, thank you, you saved me
mam plz reply me something thank you sooo much ur classess are easily understandable hats offffffffff thank youuuuuu sooooooooooooooooooooo much madam amazing concept wise understanding super......now i can able to solve page replacement whatever difficulties in that problem.
Answer vachesindhi lv u umaa umaaaaa ❣️
you are so good at teaching。love from heart❤❤
currently I''m CS student at the campus when i face problem i get solution from your video i would like to say thankyou from the bottom of my heart MJ from ethiopia
Thank you for this lecture this topic is very helpful for me because Saturday is my exam and I understand this topic in details and my doubt is clear
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Useful for many ....
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4th year CS student, and this person saved my ass from failing miserably.
Hi jenny sis i just amazed by seeing way you teach the subject🤗😍 thats really awoesome....🙏🏻🙏🏻thanks alot for u efforts...., Im an clg student studying BCA degree in Loyola college in Tamilnadu at chennai. Our OS teacher will not teach like this... She wont use the chalk and board to teach , she will just display something in the screen.. And blabouring something else... 😐 , But ur really great teacher Jenny sis..🤗
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your this lecture saved my os exam
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Thank you so much for your help mam tomorrow is my os exam .u have helped me a lot mam
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Hello Mam, i have a doubt regarding DFS algorithm is that....suppose we have to find route between two nodes means starting node and the node where we have to reach has been mentioned.
And as per your lectures i can create a simple straight route in the graph.
Well, my question is that mam do we have to visit all of the nodes? Do we have to insert all of the nodes eventually into the stack or we can ignore some nodes in that case....Please respond.
Thank you ma'am ⚘❤
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ma'am can you please do a video on Second - chance (clock) Page - replacement algorithm and Enhanced Second- Chance Algorithm, that topics is after this but for reason it looks you skipped it. Your videos are amazing and very helpful please consider this . Thank you very much.
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Tq mam finally I am understand
Thank you ❤
this is so helpful