The questions are created by Skill Up AI, which is a member of the DS Association and offers courses supervised by the DS Association.
It covers not only technical knowledge such as statistics and SQL, but also questions about the social background surrounding data science and practical knowledge for using data to advance business.

The questions posted are the same as the mock exams for the "Data Scientist Basic Course Compatible with DS Certification Literacy Level" provided by Skill Up AI Co., Ltd.

Features of this app
1. Complete DS test preparation possible
The questions in the app are created according to the latest DS exam syllabus. Only questions supervised by instructors in charge of DS certification courses are posted, so you can prepare thoroughly for the exam.

2. Quickly understand your strengths and weaknesses
You can check your understanding of each category and immediately fill in any gaps in your learning. If you answer all questions correctly, you will receive a badge and your hard work will be visualized. Questions you get wrong will be flagged for review, allowing you to review them at any time.

3. Visualization of training data
You can always check your learning progress rate. You can visualize your current progress in each category, learning status, and estimated learning pace until the exam date, so you can proceed with your studies in a planned manner.

4. You can learn anytime and anywhere
You can study anytime with one hand by opening the app, so you can make effective use of your spare time, such as while commuting to school or work, or during breaks.

5.Display information about AI and data science
You can regularly catch up on blogs about topics and latest technologies related to AI and data science. You can use it not only to solve problems, but also to collect information.

*Internet connection is required to use the app.

Please see the following page for frequently asked questions regarding purchasing.
knowledge.skillupai.com/ja/knowledge/Various apps