I believe sharing knowledge and learning go hand in hand, so I love teaching and sharing my views. Currently B.E student in Information tech

Aditi Sharma

This course deals with Basic knowledge about operating systems and it's functions. It also covers the concept of Processes and Threads along with process scheduling.

GATE (Graduate Aptitude Test in Engineering) 2020 & 2021 complete preparation with best educators. Know about the detailed syllabus, best books, exam pattern and dates, previous year question papers a

GATE - Iconic Pro

English

Learn about Operating Systems

Operating System

CS & IT

GATE - CSIT, DSAI & Interview Preparation

GATE, ESE and IIT-JAM

Ace the toughest competitive and government exams in India 

Test Preparation

This lesson is an introduction to what is system programming and Operating system, it's objectives and functions.

Introduction to OS

This lesson discusses processes and threads, difference between the two. It deals with the state transition diagrams for process and also covers types of threads and multithreading.

Processes and Threads

This lesson describes Kernel and it's types of architectures and what are System calls and how they work and their types.

Kernel and System Calls

This lesson describes Process scheduling, schedulers and their types and also discusses the concept of context switch.

Process Scheduling - Part 1

This lesson covers process scheduling algorithms - FIFO, SJF, SRTF with examples.

Process scheduling - Part 2

This lesson aims at priority scheduling algorithms - Non pre-emptive and Pre-emptive with examples.

Process scheduling - Part 3

This lesson discusses Round Robin scheduling algorithm with example and Multilevel Queue scheduling.

Process scheduling - Part 4

This lesson discusses a question of process scheduling with solution for all process scheduling algorithms in order to provide a better view.

Process scheduling - Part 5

This lesson provides a quick revision of all the topics covered in this course.

Revision

My Name is khushi. I am an engineering student. 

Khushi Sharma

Sandeep Singh

In this course, the educator discusses the basics of the operating system and takes you on a tour of the major operating system components.

(Hindi) Basics of Operating System: GATE (CS and IT)

This side is Ambika Arora . I m from Faridabad ,Harayana.  I m in Btech CSE 4th YR  ,from BANASTHALI VIDYAPITH . I want to share what all i 

Ambika Arora

This course is about Operating Systems from Machine Level Language to High Level Language.

(Hindi) Learn Operating Systems for GATE

PhD pursuing NITK student. Teacher by profession. Sketching and cooking are hobbies

Ranjit Kolkar

When the computer resources are held by the process and is also waiting for the other  processes, this situation  may lead to deadlock.
Resource allocation graph
4 Necessary conditions
Deadlock prevent
Deadlock avoidance
Safe state
Banker's algorithm

GATE: Deadlocks

Code HELLOSONU01 | 8+ Years Teaching Exp. in GATE CS IT & GATE DS AI on Unacademy | Mentored 2 Lakh+ Students | Produced Rankers Under 500

Sweta Kumari

This course will cover Process and Threads With Concepts and GATE Previous Year Questions.

(Hindi) Process and Threads in Os With Gate PYQs - Gate (CS and IT)

In this course, we will learn a fundamental unit of CPU utilization that forms the basis of Multithreaded Computer Systems and also discusses the APIs for Pthreads, win32, and Java thread libraries.

Lessons

9 lessons • 1h 53m

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Introduction to OS

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Processes and Threads

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Kernel and System Calls

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Process Scheduling - Part 1

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Process scheduling - Part 2

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Process scheduling - Part 3

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Process scheduling - Part 4

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Process scheduling - Part 5

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Revision