StackAdapt Interview Questions
Master your tech interview with our curated database of real questions from top companies.
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StackAdapt
Easy
Software EngineerCalculate conditional probabilities for coin tosses
Probability with Two Fair Coin Tosses You toss a fair coin twice. Let the coin be fair (P(H) = P(T) = 1/2) and the tosses independent. (a) Compute P(s...
Statistics & Math
0
0
Sep 6, 2025
StackAdapt
Medium
Software EngineerAnalyze time complexity for dictionary operations
Analyze the time complexity of the following dictionary/hash map operations. (a) Searching for a key: state average-case and worst-case time, and expl...
Coding & Algorithms
0
0
Sep 6, 2025
StackAdapt
Hard
Data ScientistCompute extinction probability in a branching process
You start with 1 cell at time 0. Every minute, each existing cell independently transitions with equal probability (1/4) into one of four outcomes: - ...
Statistics & Math
0
0
Jul 23, 2025