Android

Operating System - All In One

Operating System - All In One has 156,869 installs (+0.2% a month, measured over 48 days to 2026-10-30), rated 4.1 from 488 ratings, #9,249 of 318,214 in Education.

View in the Android store ↗
Installs
156,869
+40 (+0.0%) a week, measured over 16 days to 2026-10-30
Rating
4.1
488 ratings
+0 ratings (0.0%) a week, measured over 16 days to 2026-10-30
Rank on Android
#154,567
of 2,922,830
down 6,171 since 2026-11-01
Version
1.11
Last updated 2025-09-15

Description

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“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.

Is Operating System - All In One safe?

StoreTally doesn't rate safety. Here's what the store and our tracking show:

  • Listed on Google Play.
  • Made by PRADIP R GANGODA; developer website listed: computerbitsdaily.com. Details →
  • On Google Play since 2017-10-30. Last updated 2025-09-15.
  • Rated 4.1 from 488 ratings. Details →

Reviews The reviews Google Play shows first (its most relevant), from the US store, in any language.

From 486 ratings.

Growth change in installs

Per Growth Growth % Actual change Measured over
day Not enough history yet
week +40 +0.0% +92 16.1 days
month +249 +0.2% +394 47.5 days
year Not enough history yet
How these figures are measured

Change in installs, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.

Tracking since 2026-09-13. History accumulates as changes are observed — check back soon.

Alternatives to Operating System - All In One

Name Installs Rating
Operating System Notes & MCQs by iiTSysCo 23,310 —
OPERATING SYSTEM NOTES ICT by JEMSHAH ONLINE LEARNING 5,369 —
Learning Operating System by MF Code Studio 2,118 —
Operating Systems Quiz - BSCS by MCQsLearn 1,572 —
Computer Operating System Exam by NUPUIT 1,362 —
Computer Operating System Test by NUPUIT 1,076 —

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