Data Structures:
Stack versus Queue.
Array versus Hash Table.
Tree versus Graph. (* Binary tree operations were part of the whiteboarding.)

Question

Data Structures:
Stack versus Queue.
Array versus Hash Table.
Tree versus Graph. (* Binary tree operations were part of the whiteboarding.)

Anonymous · Accepted Answer

LIFO versus FIFO.
How items are accessed.  Storage location.
Not well versed in either.

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