LeetCode
Question
·
May 2020
Design a stock trading system
16 upvotes
25,333 views
5 replies
Question Details
Can make use of Observer Design Pattern. Here is a simple implementation of the Publisher/Subscriber model for StockMarket. As and when interviewer pose with some more questions, we can add on...
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This is a reported interview question from a paypal interview for a quant role during the system design round reported in 2020.
It covers the following topics: Hash Table, System Design, Oop .
Difficulty rating: Easy