This question-and-answer workbook is for the IT Passport Examination, an Information Processing Engineer Examination that certifies a person's basic IT knowledge as a working professional. All questions are accompanied by easy-to-understand explanations. It currently contains 1,400 questions from the past 10 years, including the latest published in April 2025. We plan to continue expanding the question collection.

This software has the following features:

● Easy-to-understand explanations for all questions. Answer options other than the correct answer are also explained.

● Completely offline. No internet access required during study. Supports studying in your spare time!

● Mark questions and, to ensure comprehension, a function is provided to exclude questions marked with ◎ twice in a row. Keep trying until you get every ◎!

● Supports both smartphones and tablets.

● Study in either portrait or landscape orientation.

*The shortcut and royal road to passing the IT Passport exam is not simply solving and memorizing past questions. Solving past questions, grasping the problem trends, and then reading the explanations for proper understanding. We strived to provide concise and easy-to-understand explanations in the creation of this software.

We have taken great care in creating our explanations, but please contact us if you find any errors.

We also offer a 2026 IT Passport Question Collection Lite, so please confirm that it works with your version before purchasing.

[What is the difference between the Lite and paid versions?]
The only difference between the paid and Lite versions is whether or not ads are displayed. The paid version can be used completely offline. Please note that history information will not be transferred from the Lite version to the paid version. Thank you for your understanding.