[Free] 2017(Jan) EnsurePass Braindumps Oracle 1z0-851 Dumps with VCE and PDF 111-120

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Java Standard Edition 6 Programmer Certified Professional Exam

Question No: 111 – (Topic 2)

Given:

  1. public class Venus {

  2. public static void main(String[] args) { 3. int [] x = {1,2,3};

4. int y[] = {4,5,6};

5. new Venus().go(x,y); 6. }

  1. void go(int[]… z) {

  2. for(int[] a : z)

  3. System.out.print(a[0]);

    10. }

    11. }

    What is the result?

    1. 1

    2. 12

    3. 14

      D. 123

      1. Compilation fails.

      2. An exception is thrown at runtime.

      Answer: C

      Question No: 112 – (Topic 2)

      Given:

  4. public class Foo {

  5. static int[] a;

12. static { a[0]=2; }

13. public static void main( String[] args ) {}

14. }

Which exception or error will be thrown when a programmer attempts to run this code?

  1. java.lang.StackOverflowError

  2. java.lang.IllegalStateException

  3. java.lang.ExceptionInInitializerError

  4. java.lang.ArrayIndexOutOfBoundsException

Answer: C

Question No: 113 – (Topic 2)

Given:

11. class X { public void foo() { System.out.print(quot;X quot;); } } 12.

  1. public class SubB extends X {

  2. public void foo() throws RuntimeException {

  3. super.foo();

  4. if (true) throw new RuntimeException();

  5. System.out.print(quot;B quot;);

18. }

  1. public static void main(String[] args) {

  2. new SubB().foo();

21. }

22. }

What is the result?

  1. X, followed by an Exception.

  2. No output, and an Exception is thrown.

  3. Compilation fails due to an error on line 14.

  4. Compilation fails due to an error on line 16.

  5. Compilation fails due to an error on line 17.

  6. X, followed by an Exception, followed by B.

Answer: A

Question No: 114 DRAG DROP – (Topic 2)

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Question No: 115 DRAG DROP – (Topic 2)

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Question No: 116 DRAG DROP – (Topic 2)

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Question No: 117 DRAG DROP – (Topic 2)

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Question No: 118 DRAG DROP – (Topic 2)

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Question No: 119 DRAG DROP – (Topic 2)

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Question No: 120 – (Topic 2)

Which Man class properly represents the relationship quot;Man has a best friend who is a Dogquot;?

  1. class Man extends Dog { }

  2. class Man implements Dog { }

  3. class Man { private BestFriend dog; }

  4. class Man { private Dog bestFriend; }

  5. class Man { private Doglt;bestFriendgt;; }

  6. class Man { private BestFriendlt;doggt;; }

Answer: D

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