Add and Search Word Data structure design
Design a data structure that supports the following two operations:
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Animal Shelter
An animal shelter, which holds only dogs and cats, operates on a strictly first in, first out basis.
Call Center
Imagine you have a call center with three levels of employee: respondent, manager, and director.
File System
Explain the data structures and algorithms that you would use to design an in-memory file system.
Hash Table
Design and implement a hash table which uses chaining (linked lists) to handle collisions.