Which of the following is NOT a technology found in a smartphone without a separate application?

Which of the following is true about a circular doubly linked list?

a) inserting into the first position of the list is a special case b) deleting from the last position of the list is not a special case c) the precede reference of the last node has the value null d) the next reference of the last node has the value null

Redundancy is duplicated data. ____________________

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