L-1.7: System Calls in Operating system and its types in Hindi

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In this video there is introduction to system call is explained with its types. System call is important topic of operating system and students find this topic very hard to understand but In this video you will get clear and crisp introduction to system call and its types.

0:00 - Introduction
0:36 - System Call
3:33 - File related System Call
5:27 - Device related System Call
6:21 - Information related System Call
7:31 - Process Control System Call
9:00 - Communication System Call

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Hi sir i am ur follower .Today i gave NET exam ur last minute vedios helps alot sir .There are two questions aboit time complexities and two or three questions on closure properties in Toc . Thank u very much sir pls make such vedios which r very useful in competitive exams

swathiyalavarthy
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Watch L1.10 User vs Kernel Mode before this.

gauravkumarverma
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Hello sir...thanku so much... aaj mera NET ka exam tha and sirf aapke lectures ke karan mera exam acha gaya specially CN and TOC ka grammer topic... aapke padhane ka tarika best hai... god bless u sir... Archana..

khichdihaisab
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I am watching this video second time, first time only pas hone k liye dekha tha, now for cracking interview, tum bht mast kam krta h varun bhai♥️

pluviophile
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Life mai har kisi ko ek na ek aisa teacher milta hai jo paper ke mahine pehle pada ke bache ko pass karwadeta hai mere liye aap ko in my 2nd 3rd and 4th i passed many subjects just becouse of you aapki video dekhke thankyou so much sir

manishjain
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Sir ap mahan ho jo free me
Aur conceptual tarike se padhate ho Jo Ki hamare University level exam ke liye best hai
Thanks sir

DivakarSinghRajput
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Thanks for completing the playlist for all type of student needs

codehustler
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Thank you so much sir for this explanation. You have made this topic very easy even for a beginner.

dkarya
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hello sir. today i appeared in net exam. with help of your videos i attempted it very good.there is one ques about cluster indexing, time complexity. i really thankful to u sir. please sir always help us.. god bless u sir...

premlatakalra
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Thank you for providing such a great content for free ❤

bhaveshkumar
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Thanks for all the content you put out - it's truly amazing Thank u Sir 🙏

sumitshokeen
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Sir, Operating system ki playlist me lectures ko serial number se add kar dijiye, kyunki sir ek lecture dekhta hoon aur uske baad jab dusra lecture start hota hai to wo lecture previous lecture me batayi gayi important topics se nahi hoti
Please, sir sequence wise add kar dijiye lectures ko
Playlist me pata nahi lag raha hai ki kaunsa 1st lectures hai aur kaunsa 2nd
Sir ek baar check kar lijiye
Please sir 🙏

MonuKumarSahgal
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Hlo bhaiya good u r well .aaj net ke CS PPr ka exam tha n m happy ki ur lecture vedio thro ur channel is vry helpful .time complexities, boolean algebra, ROUND-ROBIN SE CPU brust wala aaya tha FIFO page replacemnt se solve karna tha aur systam call mei fork ka kya kaam h n DBMS se condidate key banana tha ki kya hoga ques hi aaye this time .maine within 3 weeks aapke channel ke thro bahut cover miya n ques aaye aapke mock test wale se .thnx a ton bhaiya BLESS U as jaise tutor jo CS ke tough topic smoothly teach karte ho easily nahi milte toh aaj mai bhi kahti ki ppr yough tha but relaxed bcoz exam sayisfying hua mera .1 point to remmbr that ki this time 50-50 ka game tha numerical as well as theoritical part se aaye ques.1 ques cloud computing se tha in which OS N APPLICATION SOFTWARE ETC. H then usko kya 1 aur tha ....what's the right ans.

K-bhdz
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Hi sir, thnxx very much for this lecture i finished my gate syllabus and i had skipped this topic of user mode, kernel mode and system calls and now i am very happy that u taught it otherwise i had to read this topic from book
Thnxx very much sir

ravindrasindhiya
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Best ever channel I still found
Thank you soo much sir🙏🙏🙏🙏🙏🙏🙏🙏I'll be grateful to you for this forever ❤️ god bless you 🙏 💖 ❤️ hope to see 2M soon

vedprakash
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Sir Your Lectures are life saving. Thank you for all efforts. Keep getting prayers from us.

nomancricket
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Watch L1.10 first User vs Kernel or read the lines below :
User Mode Vs Kernel
Example Bank : We are users (customer) over there, we make calls & the bank employee act as a Kernel which responds to our call and executes our request.

shantanuanand
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Thank u very much sir....its worth watching ur vedios almost 12 questions from ur covered topics....keep posting on more topics...

pavithrasantosh
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Sir aapki tarif ke liye mere pass shabd nhi jab kabhi mera man computer science se bhatkane lagta hai aapki video dekhne lagte hai bus ek naya josh aa jata hai sir please aap itne acche se padhate hai meri request hai ki kvs ke liye classes start kre please sir please please please

mahalaxmipandey
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Thanku so much sir for mock test....almost 10 questions Aaye the same...aisa lga exam aapne hi bnata..From
1.boolen functions
2.toc
3.time complexity
4.sql commands
5.postfix expression
6. Os (round robin n dirty bit, semaphore mutual exclusion)

madhupriya