Single linked list over doubly linked list

Question

Elucidate any two merits using Single linked list over doubly linked list and vice-versa?

Answer 1

Merits of single linked list:

1. Reduce in storage space per linked list node

2. Simpler in implementation

Merits of double linked list

1. Reduce in work when accessing random node

2. Reduce in work when inserting or deleting node