Question

myarraylist is more efficient than mylinkedlist for the following operations: a. append an element at the end of the list. b. insert/delete an element in the middle of the list. c. insert/delete an element in the beginning of the list. d. retrieve an element at given index.

Answer 1

Myarraylist is more efficient than mylinkedlist for the operations C. Insert/delete an element in the beginning

How to illustrate the information?

In terms of operation, MyLinkedList outperforms MyArrayList. Add/remove an element from the list's beginning.

Regarding the operation Insert/remove an element at the start. The list just changes the list's head to the next position.

However, for an array, it must shift all values from the second member to the end one place to the left.

In conclusion, the correct option is C.

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