nerdexam
Oracle

1Z0-850 · Question #44

Given: 1. interface Flyer { 2. void takeoff(); 3. boolean land(); 4. } 5. class Airplane implements Flyer { 6. public void takeOff() { / some code / } 7. // insert code here 8. return true; 9. } 10…

Sign in or unlock 1Z0-850 to reveal the answer and full explanation for question #44. The question stem and answer options stay visible for context.

Question

Given:
  1. interface Flyer {
  2. void takeoff();
  3. boolean land();
  4. }
  5. class Airplane implements Flyer {
  6. public void takeOff() { /* some code */ }
  7. // insert code here
  8. return true;
  9. }
  10. } Which, inserted at line 8, correctly implements the interface?

Options

  • Aboolean land(int i) {
  • Bpublic void land() {
  • Cprotected boolean land() {
  • Dpublic boolean land() {
  • Eboolean land() {

Unlock 1Z0-850 to see the answer

You've previewed enough free 1Z0-850 questions. Unlock 1Z0-850 for full answers, explanations, the timed quiz mode, progress tracking, and the master PDF. Question stem and options stay visible so you can still see what's on the exam.

Unlock 1Z0-850 - $49.99 / 30 daysSign in
Full 1Z0-850 Practice