Given:

What is the output?

• A.:APPLE:ORANGE:BANANA
  appleorangebanana
• B.:APPLE:ORANGE:BANANA
• C.APPLE:apple ORANGE:orange BANANA:banana
• D.appleorangebanana
  :APPLE:ORANGE:BANANA
• E.apple:APPLE orange:ORANGE banana:BANANA

Correct Answer: E

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Given:

Examine these requirements:
* Eliminate code duplication.
* Keep constant the number of methods other classes may implement from this interface.
Which method can be added to meet these requirements?

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

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Given:

What is the result?

• A.6910 3
• B.10126 3
• C.3
• D.6104 3

Correct Answer: D

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Given:

Which option should you choose to enable the code to print Something happened?

• A.Add extends GeneralException on line 1.
  Add extends Exception on line 2.
• B.Add extends SpecificException on line 1.
  Add extends GeneralException on line 2.
• C.Add extends Exception on line 1.
  Add extends Exception on line 2.
• D.Add extends Exception on line 1.
  Add extends GeneralException on line 2.

Correct Answer: D

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Which two interfaces are considered to be functional interfaces? (Choose two.)
@FunctionalInterface

• A.interface InterfaceC {
  public boolean equals(Object o);
  int breed(int x);
  int calculate(int x, int y);
  }
  @FunctionalInterface
• B.interface InterfaceD {
  int breed(int x);
  }
  @FunctionalInterface
• C.interface InterfaceE {
  public boolean equals(int i);
  int breed(int x);
  }
  interface InterfaceA {
• D.int GERM = 13;
  public default int getGERM() { return GERM; }
  }
  interface InterfaceB {
• E.int GERM = 13;
  public default int getGERM() { return get(); }
  private int get() { return GERM; }
  public boolean equals(Object o);
  int breed(int x);
  }

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