A linked list has the functions insertAtFront, removeFromFront, insertAtBack, and removeFromBack, which perform operations on nodes exactly as their names describe. Which two functions would most naturally model the operation of a queue?

a) insertAtBack and removeFromBack.
b) insertAtBack and removeFromFront.
c) insertAtFront and removeFromFront.
d) insertAtFront and removeFromBack.

b) insertAtBack and removeFromFront.

Computer Science & Information Technology

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