Operating System - All In One icon

Operating System - All In One v1.11

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Operating System - All In One screenshot 0 Operating System - All In One screenshot 1 Operating System - All In One screenshot 2 Operating System - All In One screenshot 3 Operating System - All In One screenshot 4 Operating System - All In One screenshot 5 Operating System - All In One screenshot 6 Operating System - All In One screenshot 7 Operating System - All In One screenshot 8 Operating System - All In One screenshot 9 Operating System - All In One screenshot 10 Operating System - All In One screenshot 11 Operating System - All In One screenshot 12 Operating System - All In One screenshot 13

About this app

Developer Description

Operating System - Tutorial | MCQ | Interview Questions | Regular Updates

“OPERATING SYSTEM - ALL IN ONE” app provides an environment to learn and prepare in CONCEPT OF OPERATING SYSTEM from anywhere, at any time and beyond the limits. This "OPERATING SYSTEM - ALL IN ONE" is for all kinds of preparation like GATE, UNIVERSITY EXAM, COMPETITIVE EXAM. And especially for students of BE, Diploma, MCA, BCA students. This app is aimed to grow your knowledge and quick reference.
An operating system (OS) is system software that manages computer hardware and software resources and provides common services for computer programs. All computer programs, excluding firmware, require an operating system to function.
Note for old users : Please Reinstall rather than Update( to avoid database issue)
COVERED CONCEPTS IN THIS APPLICATION

• Introduction Of OS
• Process Management
• Threads
• CPU Scheduling
• Process Synchronization
• Deadlocks
• Memory Management
• Virtual Memory
• File System
• I/O System
• System security and protection
• Linux Basic, Shell and Commands

FEATURES AVAILABLE

• Operating System tutorial
• Operating System Objective type questions
• Operating System solved descriptive questions
• Operating System Interview/viva-voce questions
• Operating System old questions papers
• Operating System Important formula
• Self-Evaluation Test
• Daily bits of OS
• User-friendly environment
• Fully offline access


WHO CAN USE?

• Everyone who wants to clear understanding of Operating system
• University exam preparation (B.E, B Tech, M E, M Tech, Diploma in CS, MCA, BCA)
• All competitive exam (GATE, PSUs, ONGC, BARC, GAIL, GPSC)

Connect with us on:-
Facebook-
https://www.facebook.com/Computer-Bits-195922497413761/
Website-
https://computerbitsdaily.blogspot.com/

APP VERSION

• Version: 1.5

So, learn anywhere, at any time and beyond the limits and grow your skills.

What's New

Note for old users : Please Reinstall rather than Update( to avoid database issue)
• Search Topic In Tutorial Section : New Feature
• Online - Offline Content
• Fully offline access
• Add optimized
• Minor bug fixed

Version Information

Version
1.11
Downloads
100K+
Updated on
Sep 15, 2025
Released
Oct 30, 2017
Requires
Android 6.0

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Operating System - All In One users say on Google Play

★★★★★
Czar King Czar King

Just fantastic, so full of information, easy description and pictures.. Just want a video for each section even if it's just 5 or 10 minutes long cause I don't like big apps. But this app is quite perfect as is...

38 Jul 26, 2020
★★★★
Anurudh Singh Anurudh Singh

I am giving you four star 🌟 rating because you people deserve it but i have an issue regarding this app whenever i solve the MCQ's questions is not shuffling and the user interface is very bad if you fix the above mentioned issue's then in future i will again came edit my review and give you five Star ⭐ rating.

8 Sep 2, 2021
★★★
Komal Vaishnav Komal Vaishnav

This app is well and very good but some topics should be include as this topics are also part of OS Here are some topics Remote files, viruses and worms, distributed computing, etc Hope next update this topics will be there.

10 Jan 6, 2022
★★
A Google user A Google user

Too many ads!

0 Feb 28, 2020
Vilas Kalekar Vilas Kalekar

😬😬😬😡😡😡😡

0 Oct 31, 2020

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