Intermediate Arrays & Linked Lists

Test your Intermediate-level Data Structures Algorithms Arrays Linked Lists skills in Computer Science Fundamentals. This timed assessment evaluates your expertise in Information Technology.

Duration: 5 minutes

•40 questions

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Question 1 of 40Assessment

Which of the following describes the space overhead associated with a doubly linked list containing N elements on a 64-bit system?

A. No overhead is present as linked lists only store data values directly.

B. A single extra pointer of 8 bytes is required for the entire list structure.

C. Each node requires an additional 16 bytes for two pointers (next and previous).

D. Each node requires 4 bytes of overhead to store the index of the next element.

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