What is the result of inserting nodes with values 2, 15, 8, 24, 34 at the head?

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Master Linked Lists Structures for Data Structures Tests. Utilize flashcards and multiple choice questions with detailed explanations for each, ensuring your readiness for the exam!

Multiple Choice

What is the result of inserting nodes with values 2, 15, 8, 24, 34 at the head?

Explanation:
Inserting at the head means each new value becomes the first node in the list, so the list builds in reverse order of how you insert. Start with an empty list and insert 2: [2]. Insert 15 at the head: [15, 2]. Insert 8 at the head: [8, 15, 2]. Insert 24 at the head: [24, 8, 15, 2]. Insert 34 at the head: [34, 24, 8, 15, 2]. So the final list is 34 -> 24 -> 8 -> 15 -> 2.

Inserting at the head means each new value becomes the first node in the list, so the list builds in reverse order of how you insert.

Start with an empty list and insert 2: [2].

Insert 15 at the head: [15, 2].

Insert 8 at the head: [8, 15, 2].

Insert 24 at the head: [24, 8, 15, 2].

Insert 34 at the head: [34, 24, 8, 15, 2].

So the final list is 34 -> 24 -> 8 -> 15 -> 2.

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