Consider the following declaration: This declaration implies that the LinkedList

ID: 3708351 • Letter: C

Question

Consider the following declaration:

This declaration implies that the LinkedList class could begin with which of the following code statements?

I public class LinkedList<String> { . . . }

II public class LinkedList<S> { . . . }

III public class LinkedList<Element> { . . . }

Which of the following satisfies the wildcard ? extends Component?

Determine the output of the MyLinkedList generic class code below when the main method executes.

Which of the following satisfies the wildcard ? extends Object?

I String

II JComponent

III Scanner

Consider the following class declaration:

Which of the following statements about these classes is correct?

I only

I only : public class LinkedList<String> { . . . }

other options LinkedList<S>, LinkedList<Element> are not valid

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JButton extends Component

this is the hierarchy for JButton class in JAVA

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compiler error is generated by first = new MyNode();

symbol E is not defined, therefore this compilation error

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There is no relationship between ArrayList<BankAccount> and ArrayList<SavingsAccount>

reason : Inheritance of type parameter does not imply any relationship between inheritance of generic classes.