Linked List Insertion

#1

Can we insert multiple nodes at once either at the end or at the beginning of the linked list, if yes then how ?

#2

@rishabh5544 You can surely insert multiple nodes at beginning or ending.
For beginning, after inserting a node to front make that node as the head node and perform same operation for other nodes as well.

For inserting at end, you just have to move until the null node comes. In this case you are not supposed to change the value of head.