# Operating System Scheduling — Drill 160 Qs Offline

> Drill 160 Qs Offline (iPhone/iPad app by Tsuyoshi Sezaki.)

- Source: https://appshunter.io/ios/app/operating-system-scheduling/id6773673111 (this page in markdown: same URL + `.md`)
- Developer: [Tsuyoshi Sezaki](https://appshunter.io/developer/1886356149)
- Category: Education
- Price: Free
- Age rating: 4+
- Requires: iOS 15.1 · 38 MB
- Languages: American English
- Released: 2026-06-01
- Data updated: 2026-06-14
- User reviews in markdown: https://appshunter.io/ios/app/operating-system-scheduling/id6773673111/reviews.md

## What is Operating System Scheduling?

Operating System Scheduling is an independent study app for learning and reviewing CPU scheduling concepts through focused practice.

Built for computer science students, self-learners, interview prep, and anyone reviewing operating systems fundamentals, the app helps you strengthen both theory and practical reasoning.

Features:
- 160 questions across Fundamentals, Practical Skills, Common Pitfalls, and Advanced Concepts
- Every question includes an explanation
- FSRS spaced-repetition intervals to help reviews stay efficient
- Weak-point heatmap to show which areas need more work
- Daily challenge for consistent practice
- Mock exams for timed review sessions
- Offline practice with no login required

Practice offline, no login required.

Independent study app for Operating System Scheduling practice. Not affiliated with, endorsed by, or sponsored by any company, certification body, exam operator, or vendor. All trademarks belong to their respective owners.


## Version history (last 1 release)

### 1.0 — 2026-06-02

No release notes.

## More apps by Tsuyoshi Sezaki

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- [運転免許 合格ドリル](https://appshunter.io/ios/app/id6761160841)

All apps by Tsuyoshi Sezaki: https://appshunter.io/developer/1886356149

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-14.*