Access Methods | File Access Methods | operating systems | Sequential | Direct | Indexed | File Syst

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  • Опубліковано 6 січ 2025

КОМЕНТАРІ • 137

  • @kandikantisaiganesh1460
    @kandikantisaiganesh1460 2 роки тому +40

    Your explanation is very clear and it is easy to understand and I'm preparing for my exams from your lecture ,thank you sir ❣️.

    • @SudhakarAtchala
      @SudhakarAtchala  2 роки тому +3

      All the best. Plz subscribe to the channel and if possible share with your friends. Thanks in advance.

  • @gopavaramsaimadhuree520
    @gopavaramsaimadhuree520 3 роки тому +18

    I watch all your videos for OS
    U r amazing
    u explain all the concepts with so much clarity that I need not refer any textbook
    Thank u so much sir

    • @SudhakarAtchala
      @SudhakarAtchala  3 роки тому +4

      Thanks Madhuree. if possible share with your friends. Thanks in advance.

  • @imrankhan-nk8zd
    @imrankhan-nk8zd 5 років тому +77

    I fall in love with your accent

    • @SudhakarAtchala
      @SudhakarAtchala  5 років тому +21

      Hai Imran Khan, plz go through my playlists once. Definitely you will like more videos. Thanks for your encouragement and support towards our channel.Share my sessions with your friends and subscribe to our channel.Keep on following my sessions. Thank you so much.

  • @nagatejasvi4376
    @nagatejasvi4376 3 роки тому +8

    Sir thank you very much. I have passed my sem exams only because of you. Thank you sir 🙏🙏

  • @ShankarShankar-oq5qc
    @ShankarShankar-oq5qc 11 місяців тому +1

    Best teaching ever💐🥰

    • @SudhakarAtchala
      @SudhakarAtchala  10 місяців тому

      Thanks. Plz subscribe to the channel and if possible share with your friends. Thanks in advance...

  • @hajeeralhajeeral7745
    @hajeeralhajeeral7745 Рік тому +3

    Very clear explanation sir. Now I'm preparing for my exam from watching your vedios sir . Thank you so much sir🥰

    • @SudhakarAtchala
      @SudhakarAtchala  Рік тому

      All the best for your exam. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @ayushigoyal6853
    @ayushigoyal6853 4 роки тому +4

    Your lectures are Easy to understand.. I m following for my university exams.. And will follow for more

    • @SudhakarAtchala
      @SudhakarAtchala  4 роки тому +2

      Thanks Goyal. Plz subscribe to the channel and if possible share with your friends. Thanks

  • @syedzaveriyaanjum9454
    @syedzaveriyaanjum9454 Рік тому +2

    The way u explained is so clear thank you sir😁👍🏻

    • @SudhakarAtchala
      @SudhakarAtchala  Рік тому

      You are welcome. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @MOHAMEDMAHIRBINHABIBULLA-ov8wi
    @MOHAMEDMAHIRBINHABIBULLA-ov8wi 3 місяці тому +4

    sir, I would like to hug you so bad, you made us understand, alhamdullillah. keep teaching sir we appreciate you. and please add caption as well sir

    • @SudhakarAtchala
      @SudhakarAtchala  3 місяці тому +1

      Thanks, captions will be auto generated by youtube, but some videos captions are not generating. Please like the videos, subscribe to the channel, and share it with your friends. Thanks in advance.

  • @coolcandy3236
    @coolcandy3236 2 роки тому +2

    Thank you so much sir
    I will definitely 👍share this video to my friends
    U r a great lecturer sir

  • @likhidaddy991
    @likhidaddy991 5 років тому +3

    Really your way of explaining is superb sir...thank you so much😊

    • @SudhakarAtchala
      @SudhakarAtchala  5 років тому +1

      Hai Likhi, plz go through my playlists once. Definitely you will like more videos. Thanks for your encouragement and support towards our channel.Share my sessions with your friends and subscribe to our channel.Keep on following my sessions. Thank you so much.

  • @R_sravani
    @R_sravani 4 роки тому +4

    Thanku u so much sir u r vedios are helping me a lot. 🙏

  • @joshnajosh7507
    @joshnajosh7507 3 роки тому +1

    Most helpful for me sirr at the time of my seminor sessions thankqu for explaining particular points sirr

    • @SudhakarAtchala
      @SudhakarAtchala  3 роки тому +1

      Welcome Joshna. Plz subscribe to the channel and if possible share with your friends. Thanks in advance.

  • @ManchiManishi-m8l
    @ManchiManishi-m8l 11 місяців тому +1

    Well explained sir your 4years video is now useful for me. Thank you sir ❤️‍🩹

    • @SudhakarAtchala
      @SudhakarAtchala  11 місяців тому +2

      The subject won't change even after 20 years. All the best. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @bhupeshgupta7832
    @bhupeshgupta7832 4 роки тому +7

    Great Efforts sir .Learning easily from your lectures .

    • @SudhakarAtchala
      @SudhakarAtchala  4 роки тому +1

      Glad to hear that Bhupesh Gupta. Plz subscribe to the channel and if possible share with your friends. Thanks

  • @akashrajendraprasad3717
    @akashrajendraprasad3717 3 роки тому +1

    thank you so much sir your way of teaching is amazing

    • @SudhakarAtchala
      @SudhakarAtchala  3 роки тому +1

      Thanks and welcome Rajendra. Plz subscribe to the channel and if possible share with your friends. Thanks in advance.

  • @ronak9631
    @ronak9631 Місяць тому +1

    Well explained

    • @SudhakarAtchala
      @SudhakarAtchala  Місяць тому

      Thanks. Please like the videos, subscribe to the channel, and share it with your friends. Thanks in advance.

  • @ProudtobeIndian-Jyothsna
    @ProudtobeIndian-Jyothsna 4 роки тому +1

    Superb explanation sir

  • @OmDevOps825
    @OmDevOps825 7 місяців тому

    Thank You So Much Sir...Your Accent is Very Goodddd

    • @SudhakarAtchala
      @SudhakarAtchala  7 місяців тому

      Most welcome. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @ashmitasaha4681
    @ashmitasaha4681 4 роки тому +1

    Thank u Sir.......ur videos are informative

    • @SudhakarAtchala
      @SudhakarAtchala  4 роки тому +1

      Hai Ashmita Saha, plz go through my videos once. Definitely you will like more videos. Thanks
      for your encouragement and support towards our channel. Share my sessions with your friends and subscribe to our channel.Keep on following my sessions. Thank you so much.

  • @sireeshajangam1561
    @sireeshajangam1561 3 роки тому

    Sir ,very nice expalanation thank u so much sir

    • @SudhakarAtchala
      @SudhakarAtchala  3 роки тому

      You're most welcome. Plz subscribe to the channel and if possible share with your friends. Thanks in advance.

  • @arunjithr5984
    @arunjithr5984 Рік тому

    Well explained sir ❤

    • @SudhakarAtchala
      @SudhakarAtchala  Рік тому

      Thanks and welcome. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @anjalijayadevan9749
    @anjalijayadevan9749 3 роки тому

    Thank u sir. It was clearly a good lecture

    • @SudhakarAtchala
      @SudhakarAtchala  3 роки тому +1

      Welcome. Plz subscribe to the channel and if possible share with your friends. Thanks in advance.

  • @shivaprasad927
    @shivaprasad927 2 роки тому

    👌 excellent explanation sir tq

    • @SudhakarAtchala
      @SudhakarAtchala  2 роки тому

      welcome. Plz subscribe to the channel and if possible share with your friends. Thanks in advance.

  • @abdurrahman9594
    @abdurrahman9594 2 роки тому +1

    Thank you so much 💚

    • @SudhakarAtchala
      @SudhakarAtchala  2 роки тому +1

      Welcome.Plz subscribe to the channel and if possible share with your friends. Thanks in advance.

  • @perlaeswar2495
    @perlaeswar2495 4 роки тому +1

    Thank u sir it is easy to learn now ,

    • @SudhakarAtchala
      @SudhakarAtchala  4 роки тому

      Hai Eswar, plz go through my videos once. Definitely you will like more videos. Thanks
      for your encouragement and support towards our channel. Share my sessions with your friends and subscribe to our channel.Keep on following my sessions. Thank you so much.

  • @municharandoddareddy3147
    @municharandoddareddy3147 Рік тому

    very nyc explanation

    • @SudhakarAtchala
      @SudhakarAtchala  Рік тому

      Thanks. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @UPPUNUTHULASAIVARUN
    @UPPUNUTHULASAIVARUN 11 місяців тому

    U hv good stuff❤
    Keep it up 🎉

    • @SudhakarAtchala
      @SudhakarAtchala  11 місяців тому

      Thank you so much 😄 Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @mohammadzubair5657
    @mohammadzubair5657 Рік тому

    Very god explaining

    • @SudhakarAtchala
      @SudhakarAtchala  Рік тому

      Thanks a lot. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @thrivenireddy8277
    @thrivenireddy8277 3 роки тому

    Sir you are my guru sir

  • @dbalaji0204
    @dbalaji0204 4 роки тому

    Thank you very much sir great explanation

    • @SudhakarAtchala
      @SudhakarAtchala  4 роки тому +2

      Hai Balaji, plz go through my videos once. Definitely you will like more videos. Thanks
      for your encouragement and support towards our channel. Share my sessions with your friends and subscribe to our channel.Keep on following my sessions. Thank you so much.

  • @ameenamuskan8388
    @ameenamuskan8388 11 місяців тому

    Nice thank you so much ❣️

    • @SudhakarAtchala
      @SudhakarAtchala  11 місяців тому

      You’re welcome 😊 Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @dasunnirmitha7693
    @dasunnirmitha7693 4 роки тому

    Well described, thanks!

    • @SudhakarAtchala
      @SudhakarAtchala  4 роки тому +1

      You're welcome! Dasun Nirmitha. Plz subscribe to the channel and if possible share with your friends. Thanks

  • @Goat.Editz1212
    @Goat.Editz1212 5 місяців тому

    Thank you for your clean explanations sir I want to ask a question for you sir Ronaldo or Messi

    • @SudhakarAtchala
      @SudhakarAtchala  5 місяців тому

      Most welcome. Plz subscribe to the channel and if possible share with your friends. Thanks in advance.

  • @susheelapatgar3640
    @susheelapatgar3640 2 роки тому

    Thank you sir ❤️

    • @SudhakarAtchala
      @SudhakarAtchala  2 роки тому

      Most welcome. Plz subscribe to the channel and if possible share with your friends. Thanks in advance.

  • @novicecoder5753
    @novicecoder5753 3 роки тому

    Sir why should we use index sequential access method we have direct access method also that locates the file directly 🙄🙄🙄

  • @kamaleshbs2888
    @kamaleshbs2888 4 роки тому

    Thank you sir 🙌🏻😍

    • @SudhakarAtchala
      @SudhakarAtchala  4 роки тому +1

      Welcome 😊 Kamalesh. Plz subscribe to the channel and if possible share with your friends. Thanks

  • @amitgoswami7856
    @amitgoswami7856 4 роки тому

    Thanks a lot sir...please provided video for GATE

    • @SudhakarAtchala
      @SudhakarAtchala  4 роки тому

      K

    • @SudhakarAtchala
      @SudhakarAtchala  4 роки тому

      Hai Amit, plz go through my videos once. Definitely you will like more videos. Thanks
      for your encouragement and support towards our channel. Share my sessions with your friends and subscribe to our channel.Keep on following my sessions. Thank you so much.

  • @jeevanmegavath9370
    @jeevanmegavath9370 5 років тому

    superb sir

    • @SudhakarAtchala
      @SudhakarAtchala  5 років тому +1

      Hai Jeevan Nayak , plz go through my playlists once. Definitely you will like more videos. Thanks for your encouragement and support towards our channel.Share my sessions with your friends and subscribe to our channel.Keep on following my sessions. Thank you so much.

  • @wasalawyer.1179
    @wasalawyer.1179 7 місяців тому

    Hello Sir ,Are you current teaching Faculty in any college ?
    Excellent way of presentation !!

    • @SudhakarAtchala
      @SudhakarAtchala  7 місяців тому

      Yes. Plz subscribe to the channel and if possible share with your friends. Thanks in advance

  • @shaunpaul9584
    @shaunpaul9584 2 роки тому

    thank
    you

    • @SudhakarAtchala
      @SudhakarAtchala  2 роки тому

      Welcome. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @sriramboina8658
    @sriramboina8658 4 роки тому

    Thank u so much sir

    • @SudhakarAtchala
      @SudhakarAtchala  4 роки тому

      Hai Sriram, plz go through my videos once. Definitely you will like more videos. Thanks
      for your encouragement and support towards our channel. Share my sessions with your friends and subscribe to our channel.Keep on following my sessions. Thank you so much.

  • @amirghorban2044
    @amirghorban2044 2 роки тому

    nice

    • @SudhakarAtchala
      @SudhakarAtchala  2 роки тому

      Thanks. Plz subscribe to the channel and if possible share with your friends. Thanks in advance.

  • @jeevanmegavath9370
    @jeevanmegavath9370 5 років тому +1

    plz do videos on
    computer organization & arch
    for GATE

  • @govardhanregalla9983
    @govardhanregalla9983 3 роки тому

    Thank u sir

    • @SudhakarAtchala
      @SudhakarAtchala  3 роки тому

      Welcome Govardhan. Plz subscribe to the channel and if possible share with your friends. Thanks in advance.

  • @Strange2039
    @Strange2039 5 років тому

    Thank you sir

    • @SudhakarAtchala
      @SudhakarAtchala  5 років тому

      Hai Prakash, plz go through my playlists once. Definitely you will like more videos. Thanks for your encouragement and support towards our channel.Share my sessions with your friends and subscribe to our channel.Keep on following my sessions. Thank you so much.

  • @dhanushsivajaya1356
    @dhanushsivajaya1356 4 роки тому

    Thankyou sir

  • @BandariKeerthivardhan
    @BandariKeerthivardhan 5 годин тому

    👑

    • @SudhakarAtchala
      @SudhakarAtchala  Годину тому

      Thanks. Please like the videos, subscribe to the channel, and share it with your friends. Thanks in advance.

  • @Arun_Codingblog
    @Arun_Codingblog 2 роки тому +1

    very good sir, as advice I think you should focus on whiteboard more than camera to attract your students

    • @SudhakarAtchala
      @SudhakarAtchala  2 роки тому

      K. Plz subscribe to the channel and if possible share with your friends. Thanks in advance.

  • @sahilbheke4083
    @sahilbheke4083 Рік тому

    which algorithm sir said at 9:58???

    • @SudhakarAtchala
      @SudhakarAtchala  Рік тому

      binary search. Plz subscribe to the channel and if possible share with your friends. Thanks in advance...

  • @shivamfans1276
    @shivamfans1276 9 місяців тому

    Legend watching 1 hour before exam 😅😢

    • @SudhakarAtchala
      @SudhakarAtchala  8 місяців тому

      All the best. Plz subscribe to the channel and if possible share with your friends. Thanks in advance...

  • @pujithagaddale7171
    @pujithagaddale7171 4 роки тому +2

    I don't have u as my OS sir 😭😭... Where are u working sir in which city and college ???

    • @SudhakarAtchala
      @SudhakarAtchala  4 роки тому

      I am working in Andhra Pradesh. may I know where r u studying

    • @SudhakarAtchala
      @SudhakarAtchala  4 роки тому

      plz subscribe to the channel and share with your friends. thanks

    • @pujithagaddale7171
      @pujithagaddale7171 4 роки тому

      @@SudhakarAtchala sure sir already subscribed 😍

    • @SudhakarAtchala
      @SudhakarAtchala  4 роки тому

      Lakireddy Bali Reddy College

  • @Ammu-e2l
    @Ammu-e2l 5 років тому

    Lifesaver

  • @BoyaManvitha
    @BoyaManvitha 8 місяців тому

    Sir please upload Operating system important questions R20 regulation JNTUA please sir

  • @angothvijaykumar7936
    @angothvijaykumar7936 4 роки тому +2

    Tq...sir

    • @SudhakarAtchala
      @SudhakarAtchala  4 роки тому +1

      Plz subscribe to the channel and if possible share with your friends. Thanks

  • @sainathreddy2632
    @sainathreddy2632 3 роки тому +1

    sir can u pls tell me how to solve this question using above concept
    a sequential access file has a fixed sie of 17 byte records what is the logical location of the first byte of record5
    a)81
    b)70
    c)92
    d)51

    • @puttasaikiran7447
      @puttasaikiran7447 3 роки тому

      As I have seen in Google the formula is (n-1)m
      Where m =17 n=5 I don't know it correctly bro but this is wt I got

  • @shifnazarnazs3868
    @shifnazarnazs3868 4 роки тому

    Sir can u pls upload topic on I/O system?

    • @SudhakarAtchala
      @SudhakarAtchala  4 роки тому

      Plz send me I/O system topics. So that i will try to upload videos on those topics.

    • @SudhakarAtchala
      @SudhakarAtchala  4 роки тому

      Hai Shifna Zarnaz S, plz go through my videos once. Definitely you will like more videos. Thanks
      for your encouragement and support towards our channel. Share my sessions with your friends and subscribe to our channel.Keep on following my sessions. Thank you so much.

  • @balasooriyawdcl6192
    @balasooriyawdcl6192 3 роки тому

    examples For sequential access plz

    • @SudhakarAtchala
      @SudhakarAtchala  3 роки тому

      Magnetic tape, tape recorder etc. Plz subscribe to the channel and if possible share with your friends. Thanks in advance.

  • @yashubhai143
    @yashubhai143 Рік тому

    Tq

    • @SudhakarAtchala
      @SudhakarAtchala  Рік тому

      Welcome. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @cc_1enjoyer487
    @cc_1enjoyer487 5 років тому +5

    thank you sir, i will give you free ice cream.

    • @SudhakarAtchala
      @SudhakarAtchala  5 років тому

      Hai , plz go through my playlists once. Definitely you will like more videos. Thanks
      for your encouragement and support towards our channel. Share my sessions with your friends and subscribe to our channel.Keep on following my sessions. Thank you so much.

  • @muhammedfarismp3218
    @muhammedfarismp3218 Рік тому

    • @SudhakarAtchala
      @SudhakarAtchala  Рік тому

      Thanks. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @srinubhaiyt694
    @srinubhaiyt694 11 днів тому

    Hi sir

  • @Story_teller_0123
    @Story_teller_0123 11 місяців тому

    Is it enough for 5 marks?

    • @SudhakarAtchala
      @SudhakarAtchala  11 місяців тому

      Yes. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @SravanBoddu
    @SravanBoddu 5 днів тому

    Record to record or recall to recall
    Reply evvandhi sir

    • @SudhakarAtchala
      @SudhakarAtchala  2 дні тому +1

      record. Please like the videos, subscribe to the channel, and share it with your friends. Thanks in advance.

  • @sibashisnayak7449
    @sibashisnayak7449 2 роки тому

    Thank you sir🙏

    • @SudhakarAtchala
      @SudhakarAtchala  2 роки тому

      Welcome. Plz subscribe to the channel and if possible share with your friends. Thanks in advance.

  • @Architha-y2j
    @Architha-y2j Рік тому

    Thankyou sir

    • @SudhakarAtchala
      @SudhakarAtchala  Рік тому

      Most welcome. Plz subscribe to the channel and if possible share with your friends. Thanks in advance..

  • @sudheerpullagura1387
    @sudheerpullagura1387 3 роки тому

    thanks you sir

    • @SudhakarAtchala
      @SudhakarAtchala  3 роки тому +1

      so nice of you sudheer. Plz subscribe to the channel and if possible share with your friends. Thanks in advance.

  • @PavanichittimuriPavani
    @PavanichittimuriPavani Місяць тому

    Thank you so much sir

    • @SudhakarAtchala
      @SudhakarAtchala  Місяць тому

      welcome. Please like the videos, subscribe to the channel, and share it with your friends. Thanks in advance.

  • @kavii1696
    @kavii1696 3 місяці тому

    Thankyou sir