(2026 Latest!) Pass the Information Processing Engineer Practical Exam in just one week
Pass the Information Processing Engineer practical exam in one go! We pinpoint only the core code and theory for you. Master past exam questions perfectly! Open the door to passing with our systematic lectures. 🏆 2024 Inflearn Rookie Award 🏆 2025 Students' Pick Award
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Hello, this is Weekend Coding.
In response to those who found the problems difficult,
I’ve uploaded a more detailed explanation of the practice exam.
Unlike the actual past exam questions, the mock exam also includes difficult content not taught in the course.
There are also Java APIs you haven’t learned, as well as modified versions of previous exam questions.
Because we do not know how the actual exam will be presented, and there is no harm in preparing more thoroughly than necessary.
Please be sure to ask about anything you don’t understand.
You probably know well that the first thing you should prepare is past exam questions, not mock exams.
Wishing you success in passing.
We have completely improved the v1.0 version of the theory materials.
v2.0 was created with a better design and by incorporating past exam questions.
There are 2 files.
One is an extensive 190-page comprehensive theory compilation,
The other is a core memorization note consisting of a 54-page summary.
Some people have requested theory files in various formats.
Two types of files are provided, so you can study using whichever method you prefer.
We are conducting additional detailed verification, and afterward, it will be updated to v2.1 to reflect the results.
Wishing you success.
Hello, this is Weekend Coding.
I looked into it after receiving feedback that there was an issue with the mock exam section’s compressed file.
On macOS, the archive was extracted normally, but an error occurred on Windows.
Upon checking, the PDF files inside the archive are normal, but it was confirmed that an error occurs when Windows interprets the file names. (The UTF-8 flag for file name encoding is disabled.)
I have recompressed and uploaded everything using a different method, so please check it.
Wishing you success.


Hello! This is Weekend Coding.
We have redesigned the study materials for past Information Processing Engineer practical exam questions.
Previously, the PDFs only listed text, so the format was inconsistent across the materials.
With this revamp, the materials have been reorganized into mock exams that closely resemble the actual test papers.
We also reflected the request to separate the explanations into a separate page,
We organized the problem layout, spacing, font size, and other elements so that you can solve them as if taking the actual test.
We also plan to improve the other study materials in the same way, one by one.
We hope you will make extensive use of it.
Hello! This is Weekend Coding.
Are you using multiple agents, such as Claude and Codex?
You can connect remotely from both a MacBook and an iPhone.
I thoroughly studied the multiplexer Herdr, which lets you keep coding without your session being disconnected, and released a course on it.
It is currently on sale to celebrate its launch! The price is scheduled to increase in the future, so if you’re interested, please check it out. 😄
Course link

Hello, this is Weekend Coding.
The explanations for the 2026 second-round code/theory exam have been uploaded.
The materials will be uploaded as a single combined PDF file.
Thank you.
Hello, this is Weekend Coding.
The mock exam questions have been renewed.
It reflects recent exam trends, and the design and format of both the questions and explanations have been completely improved.
You can download the materials from the Section Mock Exam area and try solving them yourself.

Many people requested to view the questions and explanations separately, so I have divided the files.
Please print out the problems to solve them first, and then check which parts you got wrong through the explanations.

I wish you success in passing.
Best regards, Weekend Coding.

Hello! This is Weekend Coding.
Hello!
Did you do well on your exam today?
I give a big round of applause to all of your hard work and efforts.
With the problems you helped restore today
This course will be continuously updated and improved for more people.
To those who have written comments before the restoration deadline,
I will send you discount coupons for development courses and upcoming new courses!
You did a great job today, and
Get some good rest and have a happy day.
It's closed!

