Design Stock Server Application in C++
<p>[Queston asked in ML Interview]</p>

<p>Design an server/application which handle multiple incoming stock information ( stock symbol and values ) Server need to store the information in some cache ( need to design the data structure ), There are multiple client connected to server using tcp/ip socket. They will subscribe to particular request say stock symbol XYZ , and may be for more then one. As and when there is change the stock symbol server should broadcast the information to subscribed client. If tcp/ip write failed, server should handle the unregistration of the client.</p>

<p>What various data structures will be used and how threading model will be ?</p>
