What is the time complexity to insert an element to the rear of a LinkedList(head pointer given)?*2 pointsO(n)O(1)O(log(n))None of the above

What is the time complexity of inserting after the nth element of a singly linked list? (Assuming you have a pointer to the node to insert)O(n)O(1)O(log(n))O(nlog(n))O(2^n)O(n!)O(n^2)

What would be the time complexity if user tries to insert the element at the end of the linked list (headpointerisknown)?O(1)Your answer has been saved.O(n)O(logn)O(nlogn)

What is the time complexity of setting the value of the nth element in a singly linked list? (Assuming you have a pointer to the node to set the value of)O(n)O(1)O(log(n))O(nlog(n))O(2^n)O(n!)O(n^2)

What is the time complexity of inserting a node at the beginning of a doubly linked list?O(1)O(log n)O(n)O(n^2)

The time complexity of inserting an element at the beginning of a linked list is:Group of answer choicesO(n log n)O(n)O(1)O(log n)