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WBJECA 2025 — Computer PYQ

WBJECA | Computer | 2025

Consider the following operations on a singly linked list initially containing the elements: $10 \to 20 \to 30 \to 40$ .

(i) Insert 15 after 10.

(ii) Delete the node containing 30.

(iii) Insert 25 at the end of the list.

(iv) Delete the first node.

What will be the final sequence of elements in the linked list?

WBJECA 2025 — Computer PYQ

Choose the correct answer:

Explanation

Explanation