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Explore questions associated with Datology. Review the source details, then use the workspace for code, notes, and diagrams.
5 questions in the library. A source association does not guarantee a future interview question.
Behavioral and leadership · Coding · System design
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Given a buggy NumPy-based neural network notebook for MNIST digit classification, identify and fix issues such as softmax overflow and incorrect gradient backpropagation using…
Companies: Datology
Last reported Jul 2026
Online interval insertions where after each [start, end) booking you must report the current maximum number of simultaneously overlapping events (the largest k such that…
Companies: Datology
Last reported Jul 2026
Companies: Datology
Last reported Jun 2026
Design a distributed job scheduler that can handle high-throughput job processing (10,000+ jobs per second), support both scheduled (cron-based) and ad-hoc job execution…
Companies: Datology, Airbnb, Apple, Autodesk +25
System Design
Last reported May 2026
Companies: Datology, Adyen, Anduril, Confluent +5
Last reported May 2026