Oracle
1Z0-851 · Question #193
1Z0-851 Question #193: Real Exam Question with Answer & Explanation
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Question
Click the Exhibit button. What two must the programmer do to correct the compilation errors? (Choose two.) 1. public class Car { 2. private int wheelCount; 3. private String vin; 4. public Car(String vin){ 5. this.vin = vin; 6. this.wheelCount = 4; 7. } 8. public String drive(){ 9. return "zoom-zoom"; 10. } 11. public String getInfo() { 12. return "VIN: " + vin + " wheels: " + wheelCount; 13. } 14.} And 1. public class MeGo extends Car { 2. public MeGo(String vin) { 3. this.wheelCount = 3; 4. } 5. }
Options
- Ainsert a call to this() in the Car constructor
- Binsert a call to this() in the MeGo constructor
- Cinsert a call to super() in the MeGo constructor
- Dinsert a call to super(vin) in the MeGo constructor
- Echange the wheelCount variable in Car to protected
- Fchange line 3 in the MeGo class to super.wheelCount = 3;
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