AP CSA Unit 1 Day 13: Nested Method Calls
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Advanced Practice Question
String s = "PROGRAM";
System.out.println(s.substring(s.indexOf("G")));This question tests your understanding of inside-out evaluation. The correct answer demonstrates precise knowledge of how Java handles nested method calls.
Students often make errors with nested method calls by not carefully tracing execution or understanding the underlying concept.
This Cycle 2 HARD question requires careful attention to detail and understanding of how Java behaves in this scenario.
For questions testing nested method calls, always trace execution step-by-step. Write down intermediate values. Don't skip steps - the AP exam rewards precise understanding of Java behavior.
Master This Topic
This Cycle 2 HARD question tests nested method calls. Review Unit 1 concepts to build mastery of primitive types, objects, and String manipulation.
- Understanding inside-out evaluation
- Tracing code execution accurately
- Avoiding common pitfalls
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Cycle 2 questions prepare you for the hardest AP CSA exam questions.
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