Operating System Tutorials | Operating System Lectures

[@ITEXAMGURUJI]

(Download 15000+ MCQ) Click Below Link- Get Very Imp. E-Study Material for your Exam Click Below Link- 1, Hands on Operating Systems 1500 VERY IMP.MCQ Series- Buy Link- goo.gl/t1DPpR 2, Computer Fundamentals Success Master Edition-2000+ Imp.MCQ E-Book- Buy Link- goo.gl/KhtRwE 3, Hands On DATABASE 2000 MCQ Test Series- Buy Link- Buy Link- goo.gl/NzD6r3 4, Hands on Computer Networks 1500 VERY IMP.MCQ Series Buy Link- goo.gl/LvzNWm 5, Hands on Data Structures & Algorithms 1500+ MCQ Buy Link- goo.gl/j82wUK 6, Hands On Object Oriented Programming-1500+ MCQ Series Buy Link- goo.gl/KYeC5g 7, Hands On Software Engineering -1000 IMP.MCQ Series Buy Link- goo.gl/oBVtv9 8, Hands On Computer Science and IT 1000 IMP.MCQ Series Buy Link- goo.gl/GFEjb9 9, Hands On Computer Architecture -1500 IMP.MCQ Series Buy Link- goo.gl/joUVPH 10, Hands On RDBMS -1500 IMP.MCQ Series Buy Link- goo.gl/DtG31d 11, CRACKING THE CODING INTERVIEW-2000+ JAVA INTERVIEW QUESTION & ANSWERS AND 200+ SIMPLE INTERVIEW QUE. Buy Link- goo.gl/75ytgQ =========================================================================== Follow us & clear your Queries & Doubts:- ---------------------------------------------------------------- 1. Follow Me on "TWITTER" twitter.com/IT_EXAM_GURUJI 2. Follow Me on "INSTAGRAM" instagram.com/IT_EXAM_GURUJI 3. Follow Me on "FACEBOOK" facebook.com/ITExamGuruJi 4. Buy My Books PDF Now !! play.google.com/store/books/author?id=Harry+Chaudhary.&hl=en 5. Our Website !! itexamguruji.in/ #Operating_System_Tutorial,#Functions_of_Operating_System,#Desi_Lecture,#Must_Watch_Video_Lecture_for_Computer_Science_Students, =========================================================================== This channel is for computer science students may be from ( IT, CS, BCA, B.Tech, B.Sc, M.Sc, MCA, RSCIT ) etc. Harry Chaudhary (IT Engineer) has more than 10 years of experience in Teaching. You'll find easy to understand and free Video lectures at "IT Exam Guruji" for all subjects like operating system, DBMS, C language, computer Networks, computer Architecture, Electronics etc which will help in semester exams, Govt. exams, Entry test, gate computer science, net computer science,Computer Teacher (RPSC,DSSSB,KVS) etc. Subscribe Channel Now, SPECIAL EASY LECTURES 4 BANK EXAMS-  GATE CSE  IBPS IT OFFICER  RRB IT OFFICER  SBI IT OFFICER  UGC NET CS  PROGRAMMER DOIT  INFORMATION ASSISTANT IA  IBPS SO IT  B.TECH - BCA  M.TECH - MCA  MSC - CS-IT  COLLEGE CAMPUS PLACEMENT  ENGINEERING LECTURES SPECIAL EASY LECTURES 4  IBPS IT  APTITUTE  SSC Scientific Assistant For MCQ Please send me e-mail request- For Business Inquiries Contact Me - [e-mail]

[@gungunchaudhary9599]

Wow sir thanks so much for this video and god bless u👌👌👌👌👌

[@ektasharma4254]

nice sir..ap bhut achcha pda rhe h

[@harshvarddhansingh9699]

mujhe to pata hi nahi tha aapka channel itna jhakash hoga.maine to subscribe v kar liya h.thanks for .....???????

[@ITEXAMGURUJI]

Thanks Harsh :)

[@dhruvipatel4534]

Very informative short and sweet series its really usefull some paid apps also not giving this type of thing.👌👌

[@shyampandey6490]

Very nice sir bhut achha pda rhe ho

[@ITEXAMGURUJI]

Some of student reported me that the download link for study material is not working so i have uploaded MCQ Material on another website, please download from here on... also let me know after download its worked or not in comment. Click on download link given below- jmp.sh/LxqNyy2 jmp.sh/vqim8AU jumpshare.com/ पढाई में मन कैसे लगाए। MOTIVATIONAL VIDEO - IA EXAM 2018 सूचना सहायक भर्ती 2018 | पहली बार मैं ही एग्जाम क्रैक करें 100 % | Suchna Sahayak vacancy 2018 kzbin.info/www/bejne/epTEdmStpMRnm9k इस मोटिवेशनल वीडियो मैं मैंने बताया है कि परीक्षा कि तैयारी कैसे करे ? कैसे समय प्रबंधन करे परीक्षा के लिए ? क्या क्या पढ़ना है? कैसे पढ़ना है ? कहाँ से पढ़ना है ? क्या क्या करना पड़ेगा जॉब के लिए ? पूरी वीडियो को एन्ड तक देखे और इसमें मैंने बुक्स भी बताई है कौनसी कौनसी पड़नी है kzbin.info/door/Bv-X7jxmOSQMhvCjWLYJigvideos FOR RAJASTHAN GK & REASONING WITH SHORTCUTS & MATHS PREPARATION CLICK ON THIS LINK-- kzbin.info/door/SwrU3tKALPQv0NGt0X2miwplaylists kzbin.info/door/Bv-X7jxmOSQMhvCjWLYJigplaylists

[@julfikarali9828]

Good

[@nehra3936]

Nice sir

[@rlaxmikant]

A complete package....

[@gajendrabhuyan6686]

sir thak u

[@kishorkumar4020]

very very smart class sir

[@chandankumar-dw6ve]

Nice... Video... More information in short time

[@naveenkumar-rw1zf]

Thanks

[@ishwargwala7053]

easily understood.. friendly example.. thanks sir..

[@ITEXAMGURUJI]

Thanks Ishwar :)

[@shivendratrivedi2634]

Nice session sir

[@ssmeghwal5504]

Thanks sir....😊

[@sureshnagar4044]

Thank U So Much Sir

[@a...2321]

Sir plz bataye ki cpu ki cache memory aur virtual memory dono ek hi hai,aur kya virtual memory Hdd yani secondary memory me v hota hai ,to kya virtual memory cpu mein aur secondary memory dono me hote hain.bahut confused hai batayen

[@Hemshankarkumar]

sirji u look exactly like sundar pichai .. google ceo....

[@thetornadof5]

Tusi great Ho sir.

[@gautamchejara2855]

Nice.. Sir 👍

[@nixsharma3077]

Sir Mene apke video ab dekhna start kiya he.... So time kam he so pls aap to topics sikha rahe he unpe ban ne vale questions available kara paye to I thank full to u

[@dharmendragadriyagadriya4948]

Sir app best study karate he mujhe hindi medium me pdf chahiye

[@manishtak6851]

thanks you

[@madhu4249]

Sir cpu brust means that cpu works continuous without at any disturbance.

[@rajasthaneducation1857]

sir first 5 second ka background music bhut danger hai der lgta hai

[@gsgill1999]

sr starting tune change ... bhut khtrnaak hai...

[@SuperPremsingh]

CPU burst means the idle position of CPU when all the process running properly without interruption ???

[@sheetalkhadu7570]

Sir threads ka example btaiye

[@rupalithakral5736]

Sir m so it ke liye aapke video dekh rhi hu ...sir Mcq provide ho sakte h kya har topic ke

[@madhu4249]

Sir i want to know that unix work on commman or not. Thanks sir for your rply

[@musamaqamarsaddozai7859]

Sir process handle by process manager whos go first and schedule is also?

[@ITEXAMGURUJI]

yes

[@shersinghyadavRejp]

sir g pcb stand for printed circuit board

[@pravakarmahato4848]

Sir what is resource? ak bar bata dijiye. ..

[@renu6910]

Hii sir

[@riteshjat5242]

Sir Diffrence b/w schedular and process manager

[@shivendratrivedi2634]

Sir notes mil sakte hai kya?

[@gauravrathi4792]

Sir scheduler k type nhi samjh aa rhe h plz help

[@ExamTechGaurav]

Sir isme ap bata rahr h ki virtual memory CPU ki hoti h ur ek video me apne bataya tha ki virtual memory secondary memory me hoti h kaun sa sahi h ans

[@ITEXAMGURUJI]

both have different v-memories like 2 different cache memories

[@rahulgehlot2687]

Sir notes Hindi me bnahe

[@anil2903]

use mike sir volume is very low ...

[@madhu4249]

Sir unix ms-dos ki tarah hi hota h kya

[@ITEXAMGURUJI]

ms dos windows ka os hai unix alag os hai

[@swetapadhee9393]

Sir fork samjh nai aya.dusre oparatiing systems mei bht si system calls hoti hain kya to create a new process.and dusre os ke lia fork use nai hota kya

[@ITEXAMGURUJI]

fork is an operation whereby a process creates a copy of itself. It is usually a system call, implemented in the kernel. Fork is the primary (and historically, only) method of process creation on Unix-like operating systems. Process Creation- ============== Creating a process from scratch: Load code and data into memory. Create and initialize process control block. Create first thread with call stack. Provide initial values for "saved state" for the thread Make process known to dispatcher; dispatcher "resumes" to beginning of process. Process creation in UNIX: ==================== FORK makes copy of current process, with one thread. exec replaces memory with code and data from a given executable file. Doesn't return ("returns" into new process). waitpid waits for a given process to exit. Example: int pid = fork(); if (pid == 0) { /* Child process */ exec("foo"); } else { /* Parent process */ waitpid(pid, &status, options); } Advantage: can modify process state before calling exec (e.g. change environment, open files). Disadvantage: wasted work (most of forked state gets thrown away).

[@ITEXAMGURUJI]

fork is an operation whereby a process creates a copy of itself. It is usually a system call, implemented in the kernel. Fork is the primary (and historically, only) method of process creation on Unix-like operating systems.

[@HimanshuSharma-sw4du]

sir cpu brust and input output brust ni samaj aaya,thosa ellobrate kr do plz

[@Manish_Nainwal_001]

Sar bin monitor ke computer chal sakta hai ki nahin mara nam manish ha🙏🏿🙏🏿🙏🏿👍🏿👍🏿👍🏿👍🏿👍🏿👍🏿👍🏿👍🏿👍🏿👍🏿👍🏿👍🏿👍🏿👍🏿😭😎😎😎😀😀😀

[@himanshupandey6935]

Sir CPU burst and I/O burst detail m bta dijiye..

[@ITEXAMGURUJI]

Thanks :) Watch all videos here-- kzbin.info/door/Bv-X7jxmOSQMhvCjWLYJigvideos

[@ITEXAMGURUJI]

Dear Students, Greetings ! :) Sorry 4 Delay, But Today i sent you all subjects **MCQ** PDF** So check your email 4 Attachments, Second Thing if you want me a Favour- Then Like & Subscribe my channel and share videos to all your friends through Whatsapp Facebook. To watch complete Videos , Topic Wise- Please click followong link--- kzbin.info/door/Bv-X7jxmOSQMhvCjWLYJigplaylists To Buy my IT books Click here-- ======================== play.google.com/store/books/author?id=Harry+H.+Chaudhary&hl=en

[@sscveer9638]

thank u so much sir for mcq ....but sir ek problem hai ki mera stream electronic hai .... to hum se it officer clear ho paye ga n

[@ITEXAMGURUJI]

30% questions electronics +70 from computer science meri har video dekho n seekh lo

[@dheerajgoyal7325]

sir,why say secondary memory called temporary memory

[@vijaypatel1196]

Sir mcq ki pdf milegi payment throgh mai gujrat ka hu

[@gramgurliya5520]

Dear Sir G, This videos is better for IA exam ? or another video need to post.

[@ITEXAMGURUJI]

फ्री मैं स्टडी मैटेरियल डाउनलोड करने के लिए नीचे की लिंक पर क्लिक करें ! files.fm/u/rqr67jke

[@matrixfun4you555]

Sir password chahiye

[@nidhisharma6539]

@@ITEXAMGURUJI sir plz tell password..

[@yashaswinishekhawat8809]

Sir aapne apne ek video m Bataya h ki ...80 marks Ka computer ;10 marks ki reasoning ;10 marks ki maths aaygi ...toh IA exam m GK nhi aayegi kya...

[@ITEXAMGURUJI]

aayegi 20 marks mai gk maths reasoning sab mix aayega फ्री मैं स्टडी मैटेरियल डाउनलोड करने के लिए नीचे की लिंक पर क्लिक करें ! files.fm/u/rqr67jke kzbin.info/door/Bv-X7jxmOSQMhvCjWLYJigvideos FOR RAJASTHAN GK & REASONING WITH SHORTCUTS & MATHS PREPARATION CLICK ON THIS LINK-- kzbin.info/door/SwrU3tKALPQv0NGt0X2miwplaylists kzbin.info/door/Bv-X7jxmOSQMhvCjWLYJigplaylists DUSARI WEBSITE SE फ्री मैं स्टडी मैटेरियल डाउनलोड करने के लिए नीचे की लिंक पर क्लिक करें ! www.4shared.com/s/fS0tdsLZCca www.4shared.com/s/fUVWpdTgzca www.4shared.com/s/fZh_1ImWqei www.4shared.com/s/frR_snCNlei www.4shared.com/s/ffNqPBenpca www.4shared.com/s/f_dCWU3-dca www.4shared.com/s/fDV4x4Uy2ca www.4shared.com/s/feoczZajvei www.4shared.com/s/fruguZXhLca www.4shared.com/s/fwK5gfFK5ca www.4shared.com/s/fgJEdsKZmei www.4shared.com/s/fQ0q31KGvca IA Information Assistant Exam 2018

[@ishwargwala7053]

Sir i have doubt. task manager aur sechdular dono ek hi hai kya??

[@ITEXAMGURUJI]

No, The process scheduling is the activity of the process manager, The Boss of all system is Kernel , A kernel is the central part of an operating system. It manages the operations of the computer and the hardware - most notably memory and CPU time. There are two types of kernels: ... A monolithic kernel, which contains many device drivers.

[@ITEXAMGURUJI]

watch my video on kernel- kzbin.info/www/bejne/ZoS6n518qt2ia9E

[@junaidshaikh3597]

What is difference between PCB and kernel?

[@ITEXAMGURUJI]

Some of student reported me that the download link for study material is not working so i have uploaded MCQ Material on another website, please download from here on... also let me know after download its worked or not in comment. Click on download link given below- jmp.sh/LxqNyy2 jmp.sh/vqim8AU jumpshare.com/ पढाई में मन कैसे लगाए। MOTIVATIONAL VIDEO - IA EXAM 2018 सूचना सहायक भर्ती 2018 | पहली बार मैं ही एग्जाम क्रैक करें 100 % | Suchna Sahayak vacancy 2018 kzbin.info/www/bejne/epTEdmStpMRnm9k इस मोटिवेशनल वीडियो मैं मैंने बताया है कि परीक्षा कि तैयारी कैसे करे ? कैसे समय प्रबंधन करे परीक्षा के लिए ? क्या क्या पढ़ना है? कैसे पढ़ना है ? कहाँ से पढ़ना है ? क्या क्या करना पड़ेगा जॉब के लिए ? पूरी वीडियो को एन्ड तक देखे और इसमें मैंने बुक्स भी बताई है कौनसी कौनसी पड़नी है kzbin.info/door/Bv-X7jxmOSQMhvCjWLYJigvideos FOR RAJASTHAN GK & REASONING WITH SHORTCUTS & MATHS PREPARATION CLICK ON THIS LINK-- kzbin.info/door/SwrU3tKALPQv0NGt0X2miwplaylists kzbin.info/door/Bv-X7jxmOSQMhvCjWLYJigplaylists .

[@mukeshmalik4180]

Sir dbms or software engineering ke mcq display nhi ho rhe,plz help sir

[@ITEXAMGURUJI]

send me your email id here

[@himanshupandey6935]

Sir DBMS ke MCQ clearly show nhi ho rhe.

[@ITEXAMGURUJI]

select HD 720 FROM SETTING BUTTON

[@ITEXAMGURUJI]

Dear Students, Greetings ! :) Sorry 4 Delay, But Today i sent you all subjects **MCQ** PDF** So check your email 4 Attachments, Second Thing if you want me a Favour- Then Like & Subscribe my channel and share videos to all your friends through Whatsapp Facebook. To watch complete Videos , Topic Wise- Please click followong link--- kzbin.info/door/Bv-X7jxmOSQMhvCjWLYJigplaylists To Buy my IT books Click here-- ======================== play.google.com/store/books/author?id=Harry+H.+Chaudhary&hl=en

[@rajasthaneducation1857]

sir apki mail id kya hai

[@kvivek173]

sir keep less duration ....

[@ITEXAMGURUJI]

Data Structure VIDEO NEW---WATCH FULL-TWO PARTS-- kzbin.info/www/bejne/i3SuiJulo7iKmqc

[@kishorkumar4020]

very very smart class sir

[@anilbaghel4119]

Good

[@bhoodevswami8218]

nice sir

[@ITEXAMGURUJI]

Dear Students, Greetings ! :) Sorry 4 Delay, But Today i sent you all subjects MCQ PDF** So check your email 4 Attachments, Second Thing if you want me a Favour- Then Like & Subscribe my channel and share videos to all your friends through Whatsapp Facebook AND Don't skip ads watch them too. To watch complete Videos , Topic Wise- Please click followong link--- kzbin.info/door/Bv-X7jxmOSQMhvCjWLYJigplaylists To Buy my IT books Click here-- ======================== play.google.com/store/books/author?id=Harry+H.+Chaudhary&hl=en