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  1. AP Computer Science A
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Primitive Types

Question 1
college-boardComputer Science AAPExam Style
1 mark

What distinguishes compile-time polymorphism from run-time polymorphism in relation to method invocation in Java?

Question 2
college-boardComputer Science AAPExam Style
1 mark

When implementing an interface 'Operable' in a vehicle management system, which class should directly realize all abstract methods of 'Operable' given that Car and Bicycle classes extend Vehicle?

Question 3
college-boardComputer Science AAPExam Style
1 mark

Which term describes an error in a program that causes it to execute unintended actions?

Question 4
college-boardComputer Science AAPExam Style
1 mark

In terms of reducing potential errors related to data manipulation in an algorithm in Java, which feature should be prioritized?

Question 5
college-boardComputer Science AAPExam Style
1 mark

Why is Java considered architecture-neutral?

Question 6
college-boardComputer Science AAPExam Style
1 mark

What does the System.out.print() method do?

Question 7
college-boardComputer Science AAPExam Style
1 mark

What is the boolean result of the expression (5 > 4)?

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Question 8
college-boardComputer Science AAPExam Style
1 mark

How might you optimize tail-end recursion in Java implementation calculating very large factorial numbers precisely taking into consideration stack overflow risks usually associated traditional approaches?

Question 9
college-boardComputer Science AAPExam Style
1 mark

What is the primary purpose of debugging in programming?

Question 10
college-boardComputer Science AAPExam Style
1 mark

When comparing recursive and iterative implementations of the same function in Java, under what circumstance might iteration be more efficient than recursion?