How many E-qualification questions can I solve for free?

You can practice all the questions included for free. There is no need to register as a member, and it supports regular study by specifying the set, category, difficulty level, and number of questions, today's review, overcoming weaknesses, and mock exams.

Is it an official past question?

No. Candidates are not allowed to bring in questions for the E qualification, and official past questions are not made public. The questions on this site are original mock questions created for learning purposes with reference to the E-qualification syllabus published by JDLA.

Can I also view formulas and code problems?

Can be displayed. Since you can use formulas and code blocks in LaTeX notation in the question sentences, options, and explanations, you can practice gradients, softmax formulas, and NumPy/PyTorch implementation blanks.

What is the format of the mock exam?

This is a 104 questions・120 minutes format intended for production. During the exam, correct or incorrect answers are not displayed, and you can manage the order of answers using the unanswered list and review flag. Automatic scoring and field-specific reviews will be displayed after submission.

Is the test anyone can take?

No. To take the E-Certification, you must have completed one of the JDLA accredited programs within the past two years of your exam date. This site is intended to be used for final preparation after completion of the course or to confirm knowledge while taking the certification program.

Which field should I study?

We recommend that you first check your current location with random questions, then review the areas with a low correct answer rate by specifying categories. Applied mathematics and machine learning tend to have slower score rates, so it's safe to start early.

Where is my learning history saved?

It will be saved in the browser you are using (LocalStorage). There is no automatic synchronization to another device, and if you delete your browser data, your history will also be deleted.

E-qualification

E-qualification test preparation｜Free mock questions300 questions

This exam tests whether you understand the theory of deep learning and can select and implement appropriate methods. Since formulas and codes can be displayed as they are, you can first check your current location with random questions, and then return to field-specific exercises for fields with a low correct answer rate.

Start studying

Official past questions for E-qualification are not published. This site contains study questions that we have created ourselves based on the public syllabus.

Random practice

Choose the number of questions and practice randomly from the question bank.

Study by subject

Focus on the subjects and areas you want to review.

Mock exam

Practice under exam-style conditions and review your results afterward.

Questions included 300 questions

Last updated September 1, 2026

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Features of this E-qualification question collection

Explanations for every question

Check the reasoning and related knowledge after answering.

Focused subject practice

Narrow your study to the subjects and areas that need attention.

Built-in review

Use today’s review and weak-area practice to revisit missed questions.

Learning data stays on this device

Answer history and review progress are stored locally in your browser.

Available study modes

normal learning: Practice by specifying the set, category, difficulty level, and number of questions.
Today's review: Questions that have a scheduled review date will be asked from your answer history.
Overcoming weaknesses: Repeat and study only the questions you got wrong in the past.
mock exam: The correct and incorrect answers will not be displayed until the end of the test, and you will try the test in a manner similar to the actual test.

How to use

1
Choose learning mode
Choose from regular study, review, overcoming weaknesses, and mock exams.
2
Set scope and number of questions
Specify the set, category, difficulty level, and number of questions from 5 to all.
3
Check the explanation and review
Save the results in your learning history and review the questions you got wrong.

E-qualification exam outline (content included on this site)

Subjects	the main domains in the official exam scope
Questions	300 questions
Question format	Original multiple-choice practice questions
Study modes	Normal study / Today’s review / Weak-area practice / Mock exam
Question sets	3 sets
Official website	Check the latest syllabus and exam outline on JDLA “What is E-qualification?”

According to the JDLA announcement, the first exam in 2026 consisted of 104 questions in a 120-minute on-site exam, and the average score rate by subject was 60.48% for applied mathematics, 59.91% for machine learning, 60.74% for deep learning, and 79.46% for development environment. The revised syllabus will be applied from the second session in 2026. Please be sure to check the official website for the latest information on exam dates, exam fees, exam eligibility, etc.

Question policy and updates

We have created our own for learning purposes based on the E-qualification syllabus published by JDLA.
E qualifications do not allow you to bring in questions, and this is not a problem set that is a reprint of official past questions and official example questions.
We are posting the correct answers, explanations, reasons for incorrect answers, and related terms while checking them.
Rapidly changing fields such as generative AI and large-scale language models will be reviewed from time to time in response to syllabus revisions and problem reports.

Questions included: 300 questions · Last question update: September 1, 2026

Frequently asked questions

Can I use these questions for free?

Yes. The original practice questions on this site are free to use without registration.

Are these official past exam questions?

No. They are independently created study questions based on publicly available exam scopes and official information.

How should I study with this site?

Start with subject-based practice, then use review and weak-area practice. Use mock exams to check overall readiness.

Where should I check the latest exam rules?

Use the official website for the latest schedule, eligibility, exemptions, rules and other official information.

Disclaimer

This tool is not affiliated with the Japan Deep Learning Association (JDLA) or the E-qualification testing organization. We do not guarantee the accuracy or comprehensiveness of questions, options, and explanations, nor do we guarantee that you will pass the actual exam. Please be sure to check the official website for the latest information.

This site is an unofficial collection of exam preparation questions. "E-Qualification" is a registered trademark of the Japan Deep Learning Association (JDLA).

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