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Programming Concepts using Java · Quiz 2 · 4 Aug 2024 · May 2024 term

Question 9: Consider the Java code given below. After type erasure, w…

Question 9

+7 marksOne correct option

Consider the Java code given below.

java
public class ArrayOperations {
    public <T> void reverse(T[] array) {
        // Reverses the order of elements in the array
    }
    public <T extends Number> double sum(T[] array) {
        // Calculates the sum of elements in the array
    }
}

After type erasure, which of the following correctly represents the ArrayOperations class?

  1. A
  2. B
  3. C
  4. D
Show answer

Correct answer

  • A
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Question 9 of 15 in the IIT Madras BS Programming Concepts using Java (Java) Quiz 2 paper sat on 4 Aug 2024, in the May 2024 term (IIT M DIPLOMA AN EXAM QDD2 4 Aug 2024). It carries 7 marks.

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