Interview Cache
Master your next technical interview with real questions from industry leaders.
Yahoo
11 problems across 4 categories
| Done | Title | Difficulty | Updated |
|---|---|---|---|
| Diagnose a 10% DAU drop Data ScientistProduct Sense | Hard | Oct 13, 2025 | |
| Merge words by head-tail chaining Data ScientistCoding | Medium | Oct 13, 2025 | |
| Use OrderedDict to dedupe stably Data Scientist | Medium | Oct 13, 2025 | |
| Diagnose DAU drop with SQL by country Data Scientist | Medium | Oct 13, 2025 | |
| Prove Equal Probability Impossible with Relabeled Dice Faces Data Scientist | Medium | Aug 4, 2025 | |
| Explain Motivations and Cross-Functional Collaboration in Business Intelligence Data ScientistBehavioral | Medium | Aug 4, 2025 | |
| Evaluate Widget Impact on User Engagement with A/B Testing Data ScientistProduct Sense | Medium | Aug 4, 2025 | |
| Calculate Expected Flips for Heads-Tails Sequence Data Scientist | Easy | Aug 4, 2025 | |
| Solve Data Structure Challenges with Python Algorithms Data ScientistCoding | Medium | Jul 12, 2025 | |
| Investigate Yahoo Mail's 10% DAU Decline Causes Data ScientistProduct Sense | Medium | Jul 12, 2025 | |
| Calculate Total Spend and Identify Key User Metrics Data Scientist | Medium | Jul 12, 2025 |