The typical HFT interview questions. So, in order of decreasing importance: modern C++, LC, and networking. In comparison to other HFT firms, there is less of an emphasis on hardware knowledge, e.g. what is a cache line? Why might a plain array of key-value pairs be faster than a `unordered_map`?
What is your favorite programming language? Why is it your favorite?
What is your "ideal boss"?
What web frameworks and technologies you are acquainted to?
What is a persistent stack (and later live coding implementation)
Linux terminal commands, Network protocols and C programming questions like semaphores mutex, and lots of data structures
Inheritance in C++, VTABLES
The best practices to write a good code
Q: How cooperative are you within a smaller group?
2 sticks of different length, create a square of maximal size using full sticks only . create a DS that can set a value get a value and set all values in O(1)
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