Analyze the Following Code: Public Class Test1

question 11

Multiple Choice

Analyze the following code: public class Test1 {
Public Object max(Object o1, Object o2) {
If ((Comparable) o1.compareTo(o2) >= 0) {
Return o1;
}
Else {
Return o2;
}
}
}

• A) The program has a syntax error because Test1 does not have a main method.
• B) The program has a syntax error because o1 is an Object instance and it does not have the compareTo method.
• C) The program has a syntax error because you cannot cast an Object instance o1 into Comparable.
• D) The program would compile if ((Comparable)o1.compareTo(o2) >= 0) is replaced by (((Comparable)o1).compareTo(o2) >= 0).
• E) b and d are both correct.

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