Structures of Operating System

Operating System: Structures of Operating System
Topics discussed:
STRUCTURES OF OPERATING SYSTEM:
1. Simple Structure.
2. Monolithic Structure.
3. Layered Structure.
4. Microkernels.
5. Modules.

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Music:
Axol x Alex Skrindo - You [NCS Release]

#OperatingSystemByNeso #os #OperatingSystem #OperatingSystemStructure

[hoangminhchau]

There are 5 types of structures for operating system:
1) Simple structure
- Every layers can access to the hardware
- Weak security
2) Monolithic structure
- All functionalities are inclued into one kernel level
- Hard to maintain, debug
3) Layered structure
- Each functionality is one layer
- One layer can only communicate directly with the layers above and below it.
4) Microkernels
- Only core functionalities are included in the kernel level
- All other functinalities moved to the system programs
- Communication between programs use passing message
5) Module
- One core kernel in the middle
- Other functinalities connected to the core kernel
- Communication between modules through the core kernel

[acc.]

0:59 - Simple Structure
4:26 - Monolithic Structure
6:47 - Layered Structure
11:39 - Microkernel
15:26 - Modular Structure

[narcissuscephissus]

Sir I'm crying right now because you made this content so easy to understand and explained so well. I hope you see this comment and with you well in life. THank you so much.

[CamKnoppMusic]

Great video! This channel has been very useful for multiple classes throughout my CS degree so far. Really makes you think about how the current way that colleges operate is clearly not the best, when we can learn the same information for free and in less time from a Youtube video.

[djthedev]

I read a whole chapter in my textbook about this and didn't understand as well as I do now after watching this video. Thank you so much!

[kylesangster]

To the author and creator: Thank you for creating such a great set of videos! They dove-tail nicely with other resources on operating systems as the series follows the same approach or sequence of three general areas: processes, concurrency and persistance. Once again, thank you for the time and energy put into this series!

[chloekimball]

You sir are a hero, continue to make more videos and finish the series. Your viewers will be so so grateful.

[lewisfaraitimba]

You are very good at OS thank you I'm now understanding it... good job

[ishitachawla]

Amazinggg! One of the best video on this topic so far

[reassume]

Very beautifully explained!!! Thank you.

[monetka]

You are so good man!!! Thanks a lot!!! Please, carry on with your job and never stop!!!

[jinglebells]

Great video, matched up with my lectures well - good visualisation too!

[rakitha]

This is definitely a well-defined lecture.

[quratraja]

Amazing.

This tutorial elaborates some of the most important structures of operating system i.e. Simple, monolithic, micro kernel, layered and modular. However it also discusses advantages and disadvantages of each structure. It concludes modular approach as the best one as it comprises of separate modules linked with kernal.

[lovingsunder]

Excellent sir 👍 hats off .. I read the text book 3-4 times... Still I didn't understand the concept.. but hearing this video, just for one time It was fully cleared and I was able to deliver lecture to my students eazily 👍 thank you so much for this video sir 🙏

[owheqmh]

Videos are GREAT!!! Even for russian and ukrainian speaker. Respect!:)

[nisharahul]

Thank u soo much very nice explanation sir

[ashish_wanderer]

thanks for making videos on operating system, please upload more

[sakshishree]

Because of your videos I think I can pass my exam😄😄 thank you 💐💐

[learnwithafia]

Very beneficial
Jazakallahu khairan kaseera 🥰