Given:

Which statement is true about the Fox class?

• A.Fox class must provide implementation for the inhabit method.
• B.Fox class does not have to override the inhabit method if Forest and Town provide compatible implementations.
• C.Fox class does not have to override inhabit method, so long as it does not try to call it.
• D.The inhabit method implementation from the first interface that Fox implements will take precedence.
• E.Fox class must implement either Forest or Town interfaces, but not both.

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Which two describe reasons to modularize the JDK? (Choose two.)

• A.easier to expose implementation details
• B.easier to build a custom runtime linking application modules and JDK modules
• C.improves application robustness
• D.easier to understand the Java language
• E.improves security and maintainability

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Given the code fragment:

What is the result?

• A.The program prints nothing.
• B.0
• C.01
• D.1
• E.It prints 1 in the infinite loop.

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Given:

Assume the file on path does not exist. What is the result?

• A.The compilation fails.
• B./u01/work/filestore.txt is not deleted.
• C.Exception
• D./u01/work/filestore.txt is deleted.

Correct Answer: A

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Which describes a characteristic of setting up the Java development environment?

• A.Setting up the Java development environment occurs when you install an IDE before the JDK.
• B.You set up the Java development environment for a specific operating system when you install the JDK.
• C.The Java development environment is set up for all operating systems by default.
• D.Setting up the Java development environment requires that you also install the JRE.

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