Operating System(OS) Quiz

操作系统测试有1000多个选择题和答案。

This application has been developed for testing your Operating System skills. This is a latest and fantastic new education application which has been fueled with lots and lots of interesting questions that test you intelligence in the subject. It has more than 1,000 multiple choice questions and answers and these cover a wide range of varieties of topics. General knowledge starting from basic to high level Operating System can be found in this app.

This is a complete Operating System study app which covers from the base to the highest level and this is one of the very few best learning apps and most useful apps that can be found online for free.

This Operating System testing app has been designed in the best possible manner so that the user can constantly improve his/her knowledge about the subject. This Operating System testing application suits for all lower, intermediate and higher levels as this application carries a combination of questions for testing the user from the basic level to the highest level. The questions in each level will be displayed randomly.

The application is very easy to use and has been designed very carefully keeping in mind the needs of the students. When a student/user makes a mistake the application indicates and also shows the correct answer. Take the Operating System tests repeatedly and analyze your improved results each time.

This is a free version and this can be used in both offline mode and online mode.

Some of the most important categories covered under the Operating System tests are:

- Types of Operating Systems

- I/O Structure

- Storage Structure and Storage Hierarchy

- Operating System Services

- Process Scheduling Algorithms

- Inter Process Communication

- CPU Scheduling Algorithms

- Dead Lock and Dead Lock Prevention and Avoidance

- Hardware Protection

- Memory Management

- Paging, Segmentation, Paging with Segmentation

- Virtual Memory

- File Concepts

- Disk Scheduling Algorithms

- Disk Structure

- Banker’s Algorithm

- Resource Allocation Graph (RAG)

- Threads and its types

- Multi threading models

- Benefits of Multithreading

- Virtual Memory

- Memory Interleaving

- Virtual Memory Questions

- Operating system based Virtualization

- Inverted Page Table

- Swap Space

- Segmentation

- Overlays in Memory Management

- Page Replacement Algorithms

- Techniques to handle Thrashing

- Process

- States of a process

- Process Table and Process Control Block (PCB)

- Process Scheduler

- Preemptive and Non-Preemptive Scheduling

- Measure the time spent in context switch?

- Difference between dispatcher and scheduler

- Convoy Effect in Operating Systems

- Belady’s Anomaly

- Round Robin scheduling

- Selfish Round Robin Scheduling

- Priority Scheduling

- Multilevel Queue Scheduling

- Multilevel Feedback Queue Scheduling

- Lottery Process Scheduling

- Multiple-Processor Scheduling

- Inter Process Communication

- IPC through shared memory

- IPC using Message Queues

- File Accessing methods

- Basics

- System Structure

- CPU Scheduling

- Process Synchronization

- Deadlock

- Processes & Threads

- Memory Management

- File and Disk Management

- Functions of Operating System

- Real time systems

- Types of computer memory (RAM and ROM)

- Boot Block

- Microkernel

- Kernel I/O Subsystem (I/O System)

- Monolithic Kernel and key differences from Microkernel

- Introduction of System Call

- Get/Set process resource limits in C

- Dual Mode operations in OS

- Privileged and Non-Privileged Instructions

- Dekker’s algorithm

- Bakery Algorithm

- Reader-Writers solution using Monitors

- Sleeping Barber problem

- Process Synchronization

- Deadlock Introduction

- Deadlock Detection And Recovery

- Deadlock, Starvation, and Livelock

- Deadlock Prevention And Avoidance