[All you need is this] 2-2 Base Conversion between Decimal, Binary, and Hexadecimal | Information...

Опубликовано: 14 Июль 2026
на канале: せかチャン - 世界一わかりやすい情報科チャンネル

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This is an explanatory video for [Information Science I Seminar] 2-2: Base Conversion Between Decimal, Binary, and Hexadecimal.
Using a whiteboard, we carefully explain the basics of base conversion between decimal, binary, and hexadecimal. For Level 3 entrance exams, we'll tackle the [Common Test: Information Science Basics 2021]. 🎉

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💡Chapter
00:00 This Time's Topic
00:32 Q&A
01:14 Practice 1
14:35 Entrance Exam Questions

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[Sekachan Sugawara]
・Tokyo Institute of Technology Graduate School of Information Science and Engineering Graduated
・5.5 years as a cram school instructor during my undergraduate and graduate years
・Planned and conducted IT and programming seminars as an IT training instructor
・Received Oracle's "Instructor of the Year" (Japan's highest satisfaction rating) and "Java Instructor Award" four years in a row

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