Operating System

Easy

Medium

Difficult

2020

1. Memory Management

2. Process Scheduling

1. Process Scheduling

2. Memory Management

3. Disk Scheduling

1. Process Synchronization

2019

1.System Call

1.File allocation system

2.Deadlock

1.Process Synchronization

2.Process Management

3.Process Scheduling

2018

1.Memory Management

2.Deadlock(2)

3.Process Synchronisation



1.Disk Scheduling

2017 Set-1

1.Page replacement algorithm

1.Threads

2.Process Scheduling

1.Process Synchronization

2017 Set-2

1.File allocation methods

1.Threads

2.Deadlines

3.Process Scheduling

2016 Set-1

1.Process Scheduling

1.Paging

2.Disk Scheduling

1.Page replacement algorithm

2.Process Synchronization

2016 Set-2

1.Page Replacement Algorithms

1.SRTF(Scheduling)

2.Process Synchronization

3.Semaphores

2015 Set-1

1. Process Synchronization 

2. Page replacement Algorithm 

1. Disk scheduling 

1. Process scheduling 

2015 Set-2

1. Dead rock 

2. Heap tree 

3. Virtual memory 

4. Memory Management 

1. Virtual Memory 

2015 Set-3

1. Process scheduling 

1. Deadlock 

2. Process scheduling 

2014 Set-1

1. Disk scheduling 

2. Threads 

3. Page replacement algorithm 

1. Deadlock 

2. Process scheduling 

2014 Set-2

1. File Allocation Table 

1. Process synchronization 

2. Page replacement Algorithm 

1. Process scheduling 

2014 Set-3

1. Page replacement Algorithm 

1. Deadlock 

2. CPU scheduling 

3. Memory Managements 

2013

1. Deadlock

2. Process synchronization 

3. CPU scheduling 

1. Process synchronization 

2. Memory management (2)

2012

1. System calls 

2. Process scheduling 

1. File system 

2. Page replacement 

1. Process Synchronization 

2011

1. Threads

2. Memory management 

3. Process scheduling 

1. Context switching 

2010

1. Process Synchronization 

1. Page replacement algorithm 

2. Process scheduling 

3. Process synchronization 

1. Deadlock