Question

Q15

How many pointers are need to be changed if you want to merge two single linked lists into
a one single linked list:
a. 0.
b. 1.
c. 2
a 3.​

Answer 1

Answer:

I think 3 I hope it is write

Answer 2

Answer: (c) 2

Explanation:

2 pointers are needed to be changed for insertion in the middle of a linked list, the node before the node to be inserted and the node which is being inserted.