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All Key Terms
AP Computer Science A
Unit 4
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AP Computer Science A Unit 4 Vocabulary
170 essential vocabulary terms and definitions for Unit 4 – Data Collections
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Unit 4 – Data Collections
Topics
4.1 Ethical and Social Issues Around Data Collection
4.2 Introduction to Using Data Sets
4.3 Array Creation and Access
4.4 Array Traversals
4.5 Implementing Array Algorithms
4.6 Using Text Files
4.7 Wrapper Classes
4.8 ArrayList Methods
4.9 ArrayList Traversals
4.10 Implementing ArrayList Algorithms
4.11 2D Array Creation and Access
4.12 2D Array Traversals
4.13 Implementing 2D Array Algorithms
4.14 Searching Algorithms
4.15 Sorting Algorithms
4.16 Recursion
4.17 Recursive Searching and Sorting
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