Oracle 1Z0-808 Online Practice Questions and Exam Preparation

Oracle 1Z0-808 Online Questions & Answers

• Question 131:

  Given the code fragment:

  

  What is the result?

  A. 2012-02-10
  B. 2012-02-11
  C. Compilation fails
  D. A DateTimeException is thrown at runtime.
  D. A DateTimeException is thrown at runtime.

• Question 132:

  Given the following class:

  

  Which three pieces of code, when inserted independently, set the value of amount to 100?

  

  A. B. C. D. E. F.
  A. B. C. D. E. F.

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  Explanation/Reference:

• Question 133:

  Given:

  

  And given the code fragment:

  

  Which two modifications enable the code to print the following output? (Choose two.)

  Canine 60 Long Feline 80 Short

  A. . Replace line n1 with: super (); this.bounds = bounds;
  B. Replace line n1 with: this.bounds = bounds; super ();
  C. Replace line n2 with: super (type, maxSpeed); this (bounds);
  D. Replace line n1 with: this ("canine", 60); this.bounds = bounds
  E. Replace line n2 with: super (type, maxSpeed); this.bounds = bounds;
  A. . Replace line n1 with: super (); this.bounds = bounds;
  E. Replace line n2 with: super (type, maxSpeed); this.bounds = bounds;

• Question 134:

  Which statement will empty the contents of a StringBuilder variable named sb?

  A. sb.deleteAll();
  B. sb.delete(0, sb.size());
  C. sb.delete(0, sb.length());
  D. sb.removeAll();
  C. sb.delete(0, sb.length());

• Question 135:

  Given the code fragment:

  

  What is the result?

  A. [JavaForum, ExpertForum]
  B. [JavaGroup, ExpertGroup]
  C. [JavaForumGroup, ExpertForumGroup]
  D. [JavaGroup, TechGroup ExpertGroup]
  B. [JavaGroup, ExpertGroup]

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  Explanation/Reference:

  

• Question 136:

  View the exhibit.

  

  Given the code fragment:

  

  Which change enables the code to print the following? James age: 20 Williams age: 32

  A. Replacing line 5 with public static void main (String [] args) throws MissingInfoException, AgeOutofRangeException {
  B. Replacing line 5 with public static void main (String [] args) throws.Exception {
  C. Enclosing line 6 and line 7 within a try block and adding: catch(Exception e1) { //code goes here} catch (missingInfoException e2) { //code goes here} catch (AgeOutofRangeException e3) {//code goes here}
  D. Enclosing line 6 and line 7 within a try block and adding: catch (missingInfoException e2) { //code goes here} catch (AgeOutofRangeException e3) {//code goes here}
  C. Enclosing line 6 and line 7 within a try block and adding: catch(Exception e1) { //code goes here} catch (missingInfoException e2) { //code goes here} catch (AgeOutofRangeException e3) {//code goes here}

• Question 137:

  Given:

  

  What is the result?

  A. Compilation fails.
  B. 3 5
  C. 0 0
  D. 9 25
  B. 3 5

• Question 138:

  Given:

  public class Natural {

  private int i;

  void disp() {

  while (i <= 5) {

  for (int i=1; i <=5;) {

  System.out.print(i + " ");

  i++;

  }

  i++;

  }

  }

  public static void main(String[] args) {

  new Natural().disp();

  }

  }

  What is the result?

  A. Prints 1 2 3 4 5 once
  B. Prints 1 3 5 once
  C. Prints 1 2 3 4 5 five times
  D. Prints 1 2 3 4 5 six times
  E. Compilation fails
  D. Prints 1 2 3 4 5 six times

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  Explanation/Reference:

  1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5 1 2 3 4 5

• Question 139:

  Given the following class declarations:

  1.

  public abstract class Animal

  2.

  public interface Hunter

  3.

  public class Cat extends Animal implements Hunter

  4.

  public class Tiger extends Cat

  Which answer fails to compile?

  

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

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  Explanation/Reference:

• Question 140:

  Given the following code for a Planet object:

  

  What is the output?

  

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

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  Explanation/Reference: