Which interface in the java.util.function package will return a void return type?

• A.Supplier
• B.Function
• C.Predicate
• D.Consumer

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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 the code fragment:

What is the result?

• A.false true true
• B.true false false
• C.false false true
• D.false true false

Correct Answer: D

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Given:

executed using this command:
java Myclass My Car is red
What is the output of this class?

• A.My--is--java
• B.Car--red--My
• C.java--Myclass--My
• D.My--Car--is
• E.Myclass--Car--red

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Given:

What code must you insert on Line 1 to enable the code to print Hello world?

• A.Hello myH = new Hello(); Greeting myG = new Greeting(); myG.sayHi ();
• B.Hello.Greeting myG = new Hello.Greeting() myG.sayHi();
• C.Hello myH = new Hello();
  Hello.Greeting myG = myH.new Greeting();
  myG.sayHi();
• D.Hello myH = new Hello();
  Hello.Greeting myG = myH.new Hello.Greeting();
  myG.sayHi();

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