Given: class CD { &ensp;&ensp;int r; &ensp;&ensp;CD(int r) { &ensp;&ensp;&ensp;&ensp;this.r = r; &ensp;&ensp;} } class DVD extends CD { &ensp;&ensp;int c; &ensp;&ensp;DVD(int r, int c) { &ensp;&ensp;&ensp;&ensp;// line n1 &ensp;&ensp;} } And given the code fragment: DVD dvd = new DVD(10, 20); Which code fragment should you use at line nl to instantiate the dvd object successfully ?

Correct Answer is : super(r); this.c = c;

Java SE 8 Programmer 1Z0–808 Practice Full Test 1

Question : 6 of 84

Marks: +1, -0

Given:

class CD { 
    int r; 
    CD(int r) { 
      this.r = r; 
    } 
  } 
   
  class DVD extends CD { 
    int c; 
    DVD(int r, int c) { 
      // line n1 
    } 
  }

And given the code fragment:

  
		DVD dvd = new DVD(10, 20);

Which code fragment should you use at line nl to instantiate the dvd object successfully ?

super.r = r this.c = c;
super(r); this(c);
super(r); this.c = c;
this.c = r; super(c);

Validate

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