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Informatics / Computer Science

Practice algorithms, systems, networks, databases, AI, and data science through code reading and modeling. We study past-paper topics and formats across Japanese graduate schools, then independently write and substantially rework foundation, standard, and stretch practice with level-appropriate extensions. Copyright in original questions belongs to Ryugaku Jinja.

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日·EN·中
← Exam Dojo

PRACTICE DOJO

Informatics / Computer Science

Practice algorithms, systems, networks, databases, AI, and data science through code reading and modeling. We study past-paper topics and formats across Japanese graduate schools, then independently write and substantially rework foundation, standard, and stretch practice with level-appropriate extensions. Copyright in original questions belongs to Ryugaku Jinja.

Question bank
2,494
Exam format
Computer science and maths
Scoring / pass mark
No pass mark, set per school
Scope basis
Original in-site study scope

EXAM OVERVIEW

Know the exam before you train

Review the question bank and training sections, then start training.

Training sections
1
Display modes
Japanese + Chinese · Japanese only · Japanese + English
Core computer science2494

What the bank covers

Knowledge areas

  • Mathematical foundations752 questions
  • Algorithms, data structures and theory736 questions
  • Electrical control and cyber-physical systems238 questions
  • Vision, signals and geospatial systems125 questions
  • Humanities, policy and communication123 questions
  • Computer architecture and hardware115 questions
  • Networks and security114 questions
  • Programming languages, formal methods and HCI80 questions

Question formats and volume

  • Written response2,332 questions
  • Numeric entry99 questions
  • Single choice61 questions
  • Other2 questions

Question attributes

  • Includes material2,386 questions
  • Includes an image307 questions

Material and image counts are question attributes, counted separately from the formats above.

Buy once — $24.90 (tax incl.) · approx. ¥3,740

10 free questions a day, shared across every exam; one free mock per exam each month.

Recommended training path

  1. 01Understand the scopeSections, formats and difficulty spread are all readable without an account.
  2. 02Focused drillsPick one section or knowledge area and drill only that.
  3. 03Review mistakesWrong answers go to your wrongbook and come back when review is due.

Browse the key-point index first (no sign-in)

You can ask the AI coach at any point during practice; study mode opens with membership.

Training starts here

Your practice history is saved to your account. Start training and we'll take you to the next step.

Sample question

Passage
次の (1)～(14) に答えよ。各問について、最も適切なものをア～オから一つ選べ。
示した幹葉図から読み取れる記述として正しいものを一つ選べ。 幹葉図。キー：6｜4 は 64 を表す。十の位（幹）一の位（葉）4851 3 960 4 4 772 5 5 880 1 6 992 4
  1. o1ア. 最小値は 49 である。
  2. o2イ. 中央値は 73.5 である。
  3. o3ウ. 最大値は 92 である。
  4. o4エ. 範囲は 44 である。
  5. o5オ. 平均値は中央値より大きい。

The sample shows the stem and choices only; answers and explanations come with practice.