AP Computer Science a Flashcards: Implementing Arraylist Algorithms

Study Implementing Arraylist Algorithms in AP Computer Science a with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

What method adds an element to an ArrayList at a specified index?

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ANSWER

add(index, element). Inserts element at specified position, shifting subsequent elements right.

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AP Computer Science a: Data Collections

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29 cards

What this deck covers

This deck focuses on Implementing Arraylist Algorithms, giving you a quick way to review the definitions, rules, and examples that matter most for AP Computer Science a.

How to use these flashcards

Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Practice questions

1 of 30Practice questions for this set

An ArrayList wordList contains ["the", "quick", "brown", "fox", "jumps"]. What are the contents of the ArrayList returned by the call ListFilter.filterByLength(wordList, 5)?

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