Interview questions

74 questions

Given stock prices for the next n days, how can you maximize your profit by buying or selling one share per day?

How would you build a tool to authenticate products sold on TikTok Shop?

How would you improve the customer satisfaction rating (CSAT) for Costco, a membership-only retail store?

Design a monitoring system for TikTok.

System designML Engineer

How would you prioritize features on TikTok to improve, and how would you approach improving the features you've identified?

What is your leadership style?

Design the 'For You' page on TikTok.

System designML Engineer

Accenture2mo ago

Find Largest Numbers

TechnicalML Engineer

What metrics would you focus on as the PM for an e-commerce store?

Given an nxn grid of 1s and 0s, return the number of islands in the input.

Find a triplet in an array with a given sum.

Design TikTok for the elderly.

As a Product Manager at TikTok, how would you address user concerns regarding the platform's algorithms being excessively addictive?

Better.com4y ago

What's your biggest challenge as a PM, and how did you overcome it?

Write a function to return all prime numbers up to a given number n.

TechnicalData Engineer

Given the head of two singly linked lists, write a function to return the point where they intersect (if any).

Choose your favorite product and explain how you would improve it.

As a PM for TikTok, design the user journey for third-party services (e.g., restaurants and shops) integrated into the app.

You're a PM for TikTok and have noticed a drop in daily active users (DAU). How would you investigate?

Given the root of a binary tree of integers, return the maximum path sum.