ExamNote vs DATARAKU

ExamNote ― 試験勉強を、もっとスマートに。 iPad 専用・Apple Pencil 対応 ◆ アプリ概要 ExamNote は、過去問などのPDF の読み込みから答案作成・自己採点・進捗分析までを 1 つにまとめた 試験学習プラットフォーム です。 手書きの自由度とデジタルの管理性を両立し、資格試験／大学入試／定期テストの“紙ベース学習”を iPad で快適に行えます。 ◆ 主な機能 PDF 簡単取り込みで試験作成 & 記述可能に 試験をカテゴリで綺麗に分類 過去問などの問題用紙と回答用紙 PDF を読み込み、2画面で直接書き込み 複数ページを高速切替。自動保存で安心 模範解答を重ねて比較。点数を入力すると履歴に自動記録し簡単に自己採点 ダッシュボード分析 各問題のコメントや点数は付箋として一覧管理。見返したい問題はチェックを入れて簡単に振り返られるように 学習時間・得点推移・弱点分野をチャート表示 ストップウォッチ機能 参考画像をペーストしてノートに即貼り付け ◆ プレミアムプランでできること - 試験ノート＆カテゴリ作成無制限、 - PDF編集、最新機能もいち早く体験。

An educational visualization app that lets you UNDERSTAND data structures by watching them - not by reading. Abstract concepts like stacks, queues, trees, and hash tables come alive as animations where the structure itself deforms in response to your operations. [ Basics - 4 structures ] - Stack (LIFO) - Feel "last in, first out" through stacking motion - Queue (FIFO) - Watch the entry and exit ends of a queue - Array - Visualize random access and the shifting of elements on insert / delete - Linked List - Nodes connected by arrows, rewired on insert and delete [ Advanced - 4 structures ] - Binary Search Tree - Values drop into place after branching left or right by comparison - Heap - Up-heap and down-heap motion in a complete binary tree - Hash Table - Keys travel through a hash function and land in a bucket - Graph - Nodes and edges showing adjacency [ Features ] - Every operation animates as a continuous deformation (no instant teleporting) - Operation log to review the meaning of each step - Each structure includes complexity notes (access / search / insert / delete), pros and cons, and real-world usage examples - Ads are never shown while an animation is playing - designed to preserve focus - Universal app for iPhone and iPad - Japanese and English (follows OS language) [ Who is this for ] - Students learning programming for the first time - Anyone preparing for IT exams - Engineers who want to re-grasp data structures visually - Curious minds who love watching things move [ Companion to ARURAKU ] The second information-systems title of the Raku Series, sibling to ARURAKU (algorithm visualization). The two apps cross-link, so the heap screen here links to ARURAKU's heap sort, and the graph screen here links to ARURAKU's BFS / DFS. Learn the "motion of computation" and the "structures that carry it" side by side. [ Note on pricing ] This app is completely free with no in-app purchases or subscriptions. To support development and maintenance we display Google AdMob banner and interstitial advertising. Ads are never shown while an animation is playing.