Which two are functional interfaces? (Choose two.)

• A.Option C
• B.Option E
• C.Option D
• D.Option B
• E.Option A

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Given:

What action ensures successful compilation?

• A.Replace public Color(int c) with private Color(int c).
• B.Replace int c; with private int c;.
• C.Replace int c; with private final int c;.
• D.Replace enum Color implements Serializable with public enum Color.
• E.Replace enum Color with public enum Color.

Correct Answer: A

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Given:

Which two methods modify field values? (Choose two.)

• A.setACount
• B.setTCount
• C.setAllCounts
• D.setGCount
• E.setCCount

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Given:

What is the type of the local variable x?

• A.char
• B.String
• C.String[ ]
• D.Character

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Given:
jdeps -jdkinternals C:\workspace4\SimpleSecurity\jar\classes.jar
Which describes the expected output?

• A.jdeps lists the module dependencies and the package names of all referenced JDK internal APIs. If any are found, the suggested replacements are output in the console.
• B.jdeps outputs an error message that the -jdkinternals option requires either the -summary or the - verbose options to output to the console.
• C.The -jdkinternals option analyzes all classes in the .jar and prints all class-level dependencies.
• D.The -jdkinternals option analyzes all classes in the .jar for class-level dependencies on JDK internal APIs. If any are found, the results with suggested replacements are output in the console.

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