Which item is a processing device?

The find method, used by the remove, contains, and addAfter operations, returns -1 if an element is not found in an array based implementation of a list collection. Why doesn’t it throw an Exception in this case?

What will be an ideal response?

Inefficient use of memory and wasted processing steps might not be noticeable with a small number of records, but they can have a major effect with large numbers of records or users.

Answer the following statement true (T) or false (F)