Multiple choice technology architecture

Which of the following is two way list?

  1. grounded header list

  2. circular header list

  3. linked list with header and trailer nodes

  4. none of above

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

A two-way list (doubly linked list) has nodes with pointers to both next and previous nodes. None of the given options (grounded header list, circular header list, linked list with header and trailer) specifically describe a doubly linked list. These are variations of singly linked lists or specific implementations, not two-way lists.