You are playing a game where you flip a coin 5 times. You win if three heads come up in the 5 coin tosses. You lose if three tails come up in the 5 coin tosses. If you win you get £1. If you lose you lose £1. Before each flip you can choose to either double the stakes from their previous value (if you win you get £2n and if you lose you lose £2n where n is the amount you get if you win beforehand) or keep them the same. Are you willing to pay £0.50 to play this game?
Two math questions. One probability focused coin game and one expected value.
Implement search on given keywords with console interface
Probability questions (coins, birthdays, etc).
swap 2 variable without using third, find cude root of n in logn time.
Interviewer went into asking questions in Stochastic calculus.
Statistical Models
Mainly questions of your resume experiences. Simple tech question like what's repo, what's swap.
Previous Experiences
What behavioural and technical skills do you have that make you a great fit for HSBC and how would you use them in your day-to-day role?
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