Postingan

RANKING09 ULASAN PESERTA OS 2017-2

------------------------------------------------------ RANKING09 ULASAN PESERTA OS 2017-2 ------------------------------------------------------ 01. [W09-002] 378 https://rand0101int.blogspot.co.id/2017/11/ulasan1-how-do-hard-drives-work.html 02. [W09-007] 375 https://myosstory.blogspot.co.id/2017/12/ulasan-2-file-structure-file-system.html 03. [W09-001] 373 https://mfauzanfikri.blogspot.co.id/2017/11/ulasan-1-raid-explained-and-different.html 04. [W09-009] 372 https://dip-os.blogspot.co.id/2017/11/ulasan-1.html 05. [W09-004] 370 http://oskyranger.blogspot.co.id/2017/12/ulasan-1-raid-fundamentals.html 06. [W09-006] 368 http://regensa.blogspot.co.id/2017/12/ulasan2.html 07. [W09-005] 366 https://alyaph.blogspot.co.id/2017/12/ulasan-2-ssd-intel-optane.html 08. [W09-008] 355 https://zidanebelajarbareng.blogspot.co.id/2017/12/pada-artikel-kali-ini-saya-akan.html 09. [W09-003] 354 https://os2017-yudhasatria.blogspot.co.id/2017/11/ulasan-2-raid-0-1-5-10.html --------------------

RANKING07 ULASAN PESERTA OS 2017-2

------------------------------------------------------ RANKING07 ULASAN PESERTA OS 2017-2 ------------------------------------------------------ 01. [W07-007] 370 http://oskyranger.blogspot.co.id/2017/12/ulasan-2-perbedaan-semaphore-and-mutex.html 02. [W07-008] 370 https://zidanebelajarbareng.blogspot.co.id/2017/12/ulasan-1-process-synchronisation.html 03. [W07-003] 368 http://paraprodoskian.blogspot.co.id/2017/11/ulasan-2-race-condition.html 04. [W07-004] 366 http://gheafanywp.blogspot.co.id/2017/11/process-synchronization-introduction_30.html 05. [W07-002] 363 https://alhamfebianrinaldy.blogspot.co.id/2017/11/ulasan-1-linux-process-management.html 06. [W07-010] 363 http://novandi-elvan.blogspot.co.id/2017/12/ulasan-2.html 07. [W07-001] 357 https://hairegina.blogspot.co.id/2017/11/ulasan-2-synchronzation-dalam-ulasan.html 08. [W07-006] 353 https://titatatiti.blogspot.co.id/2017/12/ulasan-1-week-07.html ------------------------------------------- Oleh (GITHUB): rehanhwr U

RANKING05 ULASAN PESERTA OS 2017-2

------------------------------------------------------ RANKING05 ULASAN PESERTA OS 2017-2 ------------------------------------------------------ 01. [W05-004] 378 http://paraprodoskian.blogspot.co.id/2017/11/ulasan-1-fragmentation.html 02. [W05-002] 375 http://ryannaufalp.blogspot.co.id/2017/11/ulasan-1-memory-manager.html 03. [W05-003] 375 https://rand0101int.blogspot.co.id/2017/11/ulasan2-virtual-memory-5-page-tables.html 04. [W05-006] 375 https://myosstory.blogspot.co.id/2017/12/ulasan-1-least-recently-used-lru.html 05. [W05-005] 363 https://variel-os.blogspot.co.id/2017/11/blog-post.html 06. [W05-007] 354 http://osnuriilmi.blogspot.co.id/2017/12/ulasan-1.html ------------------------------------------- Oleh (GITHUB): rehanhwr URL BLOG RANKING: https://os-rehanhawari.blogspot.com/2017/12/ranking05-ulasan-peserta-os-2017-2.html Revisi Pertama: 9 Desember 2017 Revisi Terakhir: 9 Desember 2017 -------------------------------------------

RANKING03 ULASAN PESERTA OS 2017-2

------------------------------------------------------ RANKING03 ULASAN PESERTA OS 2017-2 ------------------------------------------------------ 01. [W03-007] 380 http://febrianfikar.blogspot.co.id/2017/11/ulasan-1-why-uefi.html 02. [W03-005] 373 https://os-adrikanovrialdi.blogspot.co.id/2017/12/ulasan-2-proses-booting-pada-linux.html 03. [W03-001] 370 https://hairegina.blogspot.co.id/2017/11/ulasan-1-boot-process-linux-ulasan-saya.html 04. [W03-004] 370 https://titatatiti.blogspot.co.id/2017/12/ulasan-2-week-03.html 05. [W03-002] 368 https://os-gilangfaras.blogspot.co.id/2017/11/bios-dan-uefi.html 06. [W03-006] 360 http://aqueenofhearts.blogspot.co.id/2017/12/ulasan2-sistem-operasi-bios-as-quick-as-possible.html 07. [W03-012] 356 https://ichlasulaffan.blogspot.co.id/2017/12/ulasan-01-why-systemd.html 08. [W03-013] 355 https://megamutiarah.blogspot.co.id/2017/12/ulasan-2-what-happens-when-i-turn-my.html 09. [W03-011] 346 http://hashlash-os172.blogspot.co.id/2017/12/ulasan-2

RANKING01 ULASAN PESERTA OS 2017-2

------------------------------------------------------ RANKING01 ULASAN PESERTA OS 2017-2 ------------------------------------------------------ 01. [W01-008] 395 http://os-alifahsanilsatria.blogspot.co.id/2017/12/ulasan-2-cryptography.html 02. [W01-001] 395 https://alhamfebianrinaldy.blogspot.co.id/2017/11/ulasan-2-copyright.html 03. [W01-002] 390 https://amiraluth.blogspot.co.id/2017/11/ulasan-1-hki-paten.html 04. [W01-016] 388 http://aqueenofhearts.blogspot.co.id/2017/12/ulasan1-eula-as-fast-as-possible.html 05. [W01-006] 388 http://bmnugraha.blogspot.co.id/2017/12/patents-novelty-and-trolls-crash-course.html 06. [W01-005] 388 http://auliahafiznr.blogspot.co.id/2017/11/ulasan-1.html 07. [W01-013] 385 http://farhanj04.blogspot.co.id/2017/12/ulasan-1-red-star-os-north-korean-linux.html 08. [W01-007] 385 https://rai-indhira.blogspot.co.id/2017/12/ulasan2.html 09. [W01-015] 384 https://marifbudiono.blogspot.co.id/2017/12/ulasan-2.html   10. [W01-009] 380 https://rezadymunaf

RANKING00 ULASAN PESERTA OS 2017-2

----------------------------------------- ------------- RANKING00 ULASAN PESERTA OS 2017-2 ----------------------------------------- ------------- 01. [W00-002] 390 http://osnazria.blogspot.co.id/2017/11/ulasan-2-introduction-to-linux_30.html 02. [W00-010] 390 https://marifbudiono.blogspot.co.id/2017/12/ulasan-1.html 03. [W00-005] 388 http://osyangkucintai.blogspot.co.id/2017/12/ulasan-1-is-android-really-just-linux.html 04. [W00-003] 386 https://rai-indhira.blogspot.co.id/2017/12/ulasan1.html 05. [W00-008] 385 http://nabilafakhirah.blogspot.co.id/2017/12/linux-kernel.html 06. [W00-006] 380 https://nao-cyber-journey.blogspot.co.id/2017/12/ulasan2-kernel-center-of-everything-in.html   07. [W00-009] 380 https://akbarerza3.blogspot.co.id/2017/12/ulasan2whatisoperatingsystem.html 08. [W00-011] 375 http://yukbelajaros.blogspot.co.id/2017/12/ulasan-2.html ------------------------------------------- Oleh (GITHUB): rehanhwr URL BLOG RANKING: https://os-rehanhawari.blogspot.com/20

Ulasan 2 - Introduction to Semaphore

Halo! Kali ini saya akan membahas mengenai semaphores dari video "Lecture 2, unit 1: Introduction to Semaphores". Video yang diunggah oleh Mike Swift ini sudah ditonton 120 ribu kali. Video yang berdurasi 7 menit 50 detik ini mendapat banyak komentar positif dan likes dari penontonnya. Berikut link video tersebut : https://youtu.be/KZU4ANBoLTY . Motivasi menggunakan semaphore ; mengapa kita membutuhkan semaphore sedangkan kita bisa menggunakan lock yang mana cara kerjanya mirip?. Alasannnya sederhana, lock hanya memberikan satu jenis operasi yang mutual ekskusif, lock memastikan hanya satu thread yang mengakses bagian yang di' lock '. Berbeda dengan lock , semaphore mengizinkan ke X threads untuk mengeksekusi critical point/object (tergantung dari kekuatan CPU).  Semaphore yang ditemukan oleh Edsger Dijkstra pada tahun 1965 ini memiliki konsep seperti counter yang dimanipulasi menjadi dua operasi atomik: signal & wait . Signal berarti increment c