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Questions and Answers
What are the two main parts of a recursive method?
What are the two main parts of a recursive method?
- Start condition and end condition
- Base case and recursive step (correct)
- Initialization step and termination step
- Primary block and secondary block
Which programming language allows methods to call themselves for recursion?
Which programming language allows methods to call themselves for recursion?
- Java (correct)
- Python
- JavaScript
- C++
What is the purpose of the stop condition in a recursive method?
What is the purpose of the stop condition in a recursive method?
- To define the function initially
- To control the output of the function
- To prevent infinite loops (correct)
- To execute the recursive step
In recursion, what does the recursive step refer to?
In recursion, what does the recursive step refer to?
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How does recursion contribute to algorithms according to the text?
How does recursion contribute to algorithms according to the text?
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Study Notes
Recursion
- Recursion creates clearer and simpler versions of several algorithms.
- It has many applications in:
- Mathematical functions
- Tree structure traversal
- AI-related algorithms
- A recursive method has two main parts:
- Stop condition
- Recursive step
- Recursion is the process of defining something in terms of itself.
- Java supports recursion by allowing a method to call itself.
- A recursive method is a method that calls itself.
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