Question 1

Write a function to traverse a binary tree without using recursion.

Accepted Answer

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Question 2

Calculate the Sharpe ratio of a 60/40 coin toss where each toss results in a gain of $1 or a loss of $1, respectively.

Accepted Answer

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Question 3

What is a probability density function?

Accepted Answer

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Question 4

Explain how to use a binomial tree to determine the price of a European call option.

Accepted Answer

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Question 5

How do you reverse a string using Python?

Accepted Answer

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Question 6

What is the expected value when rolling two fair six-sided dice?

Accepted Answer

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Question 7

Write code to compute x raised to the power n (x^n) in O(log n) time.

Accepted Answer

This is a real Citadel interview question for Summer Intern roles. Get the full solution and detailed walkthrough by signing up for Quant Blueprint's interview preparation program.

Citadel Interview Questions

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