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Oracle

1Z0-850 · Question #62

Given: 1. // insert code here 2. void play(); 3. void stop(); 4. 5. // insert code here 6. public void play() { } 7. public void stop() { } 8. } Which, inserted at lines 1 and 5, allows the code to…

The correct answer is A. 1. interface Player { 5. class DVDPlayer implements Player {. See the full explanation below for the reasoning.

Question

Given:
  1. // insert code here
  2. void play();
  3. void stop();
  4. // insert code here
  5. public void play() { }
  6. public void stop() { }
  7. } Which, inserted at lines 1 and 5, allows the code to compile?

Options

  • A
    1. interface Player { 5. class DVDPlayer implements Player {
  • B
    1. implements Player { 5. class DVDPlayer interface Player {
  • C
    1. abstract class Player { 5. class DVDPlayer extends Player {
  • D
    1. interface Player { 5. class DVDPlayer extends Player {
  • E
    1. class Player { 5. interface DVDPlayer implements Player {

How the community answered

(25 responses)
  • A
    76% (19)
  • B
    4% (1)
  • C
    12% (3)
  • D
    4% (1)
  • E
    4% (1)

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