プロフェッショナルデジタルスキル システム対策 2027

StackWorks LLC

About this app

This is a learning app for practicing subjects A-1, A-2, and B of the Professional Digital Skills (Systems) Examination (tentative name). It includes all 3,865 questions with explanations from the morning session of the former Applied Information Technology Engineer Examination and the morning session II of the former System Architect, Network Specialist, and Embedded Systems Specialist Examinations.

The Professional Digital Skills Examination (tentative name) is a new examination planned by the IPA to begin in fiscal year 2027, reorganizing the Applied Information Technology Engineer Examination and advanced examinations. For subject A-1 practice, 33 sessions of the morning session from the former Applied Information Technology Engineer Examination are used. For subject A-2 practice, 49 sessions of the morning session II from the former three examinations are used. For subject B, 6 sample questions released by the IPA can be solved on a screen that displays diagrams, text, and questions side-by-side. Since the passing criteria and implementation schedule are not yet finalized, the content will be reviewed in accordance with the IPA's announcements.

■ Features for this exam
- Subject B consists of 6 official IPA sample questions (Requirements Definition, Cloud, IoT, WebSocket, Physical Computing, Agile Development). The text and diagrams are fixed at the top, and the questions and answer choices are arranged below for solving. The boundary can be changed by dragging.
- For combinations of blanks a-f, selecting the correct answer for each blank will eliminate incorrect combinations. Combinations of descriptive (I) can also be narrowed down with ○/×.
- After checking the answers, for each combination, there is an explanation of why it doesn't work, the IPA's intent for the questions, and a link to old morning II questions on the same theme.
- Calculation drill: Subnets, utilization rate, transmission time, queuing, etc., can be presented as many times as you like by changing the numbers. After checking the answers, the solution steps are displayed line by line.
- Check the IPA's published information under "Things that have been decided and things that are yet to be decided" on the Home page, including the source and the date of last confirmation.
- Practice exam assuming the new format: Subject A-1 equivalent is 60 questions from the old AP morning session, 90 minutes; Subject A-2 equivalent is 23 questions from the old morning II session, 37 minutes (estimate, not including Subject B). Each subject is judged with a 60% target for practice.

■ Contents
・3,865 questions from the old exam (33 sets of old AP morning questions, 49 sets of old SA, NW, and ES morning II questions)
・Explanations for all questions
・6 sample questions from IPA's official Subject B (correct answers are as in IPA's answer examples, explanations are unique to the app)
・Calculation drills (subnets, availability, transmission time, queuing)

■ Subject Areas
・Subject A-1 equivalent (old AP morning)
・Old SA System Architect
・Old NW Network Specialist
・Old ES Embedded Systems Specialist

■ Basic Exam Information
・Passing Criteria: The practice guideline is 60% or higher for both Subject A-1 and A-2. The official passing criteria for the new exam have not yet been announced.

■ Learning Features to Get Closer to Passing
・Today's Learning: Automatically presents questions that need review and new questions tailored to your weaknesses.
・Review questions that appear again when you're starting to forget. Setting an exam date adjusts the system to ensure a complete review cycle before the exam.
* Practice by year, subject, and specified conditions. Incorrect and uncertain questions are automatically listed.
* Eliminate options by long-pressing them. Explanations for each option, bookmarks, and notes.
* Study calendar, consecutive study days, home screen widget, daily reminders.
* Adjust font size, dark theme, and on tablets, display questions and explanations side-by-side.

■ Passing Pack
* Old AP Reiwa 7th Year Autumn Morning, Old ES Reiwa 7th Year Autumn Morning II, Old SA Reiwa 7th Year Spring Morning II, etc. are available from the start. The Passing Pack unlocks access to all years, sessions, and mock exams.

■ Caution
* This app is an independent learning app and is not affiliated with the Information-technology Promotion Agency, Japan (IPA). It does not represent any government agency or exam administering organization. * Official exam information (source): https://www.ipa.go.jp/shiken/syllabus/henkou/2025/20260331.html
* Source of exam questions: https://www.ipa.go.jp/shiken/mondai-kaiotu/index.html
* Source: Information-technology Promotion Agency, Japan (IPA) "Past Exam Questions". Each question displays the year, period, exam category, time category, and question number. Line breaks, tables, and diagrams have been rearranged for learning purposes, and old exam questions have been adapted to correspond to the new exam subjects (some modifications). Explanations are independently created.

* The Professional Digital Skills Examination (tentative name) is a new exam currently under consideration by the IPA. The name, passing criteria, implementation details, and question release have not yet been decided. The time and 60% guideline for the app's mock exam are practice assumptions based on the IPA's published information.

* The practice problems for subjects A-1 and A-2 are publicly available questions from the old exam (morning session of the Applied Information Technology Engineer Examination and morning session II of the Systems Architect, Network Specialist, and Embedded Systems Specialist Examinations). They are not official past questions from the new exam.

* Subject B only includes official sample questions released by IPA. IPA states that the sample questions are "to share an image of the new question areas and formats" and have not undergone the same question creation and checking process as the actual exam.

* Source of sample questions for subject B: https://www.ipa.go.jp/shiken/syllabus/henkou/2026/20260622.html

* Source: Professional Digital Skills (Systems) Examination (tentative name) Subject B Sample Questions. Line breaks and table layouts have been rearranged for learning purposes, and figures have been extracted from the PDF (some modifications have been made). The correct answers are as provided by IPA, and the explanations are independently created.

• Laws and regulations may be amended. Please check the latest information provided by the examination administering body.

• Learning records are stored only on your device and will not be transmitted externally.

What’s new

初めてのリリースです。