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Tech Interview Questions

Practice the exact questions companies are asking right now.

Questions
4.0k
Companies
972
Updated
11.02.2026
4.0k Questions 972 Companies11.02.2026
PLTCHK testimonial
PLTCHK

"I got asked a hardcore MCM DP question and I saw it on PracHub as well. Solved that question in 5 minutes. Without PracHub I doubt I could solve it in 5 hours. Though somehow didn't get hired, perhaps I guess I solved it too fast? /s"

_The_TaNk_ testimonial
_The_TaNk_

"Believe me i'm a student here jn US. Recently interviewed for MSFT. They asked me exact question from PracHub. I saw it the night before and ignored it cause why waste time on random sites. I legit wanna go back and redo this whole thing if I had chance. Not saying will work for everyone but there is certainly some merit to that website. And i'm gonna use it in future prep from now on like lc tagged"

Chris testimonial
ChrisSenior SWE, LinkedIn

"10 years of experience but never worked at a top company. PracHub's senior-level questions helped me break into FAANG at 35. Age is just a number."

sleepy33 testimonial
sleepy33

"I was skeptical about the 'real questions' claim, so I put it to the test. I searched for the exact question I got grilled on at my last Meta onsite... and it was right there. Word for word."

Jake testimonial
JakeSenior ML Engineer, Lyft

"Got a Google recruiter call on Monday, interview on Friday. Crammed PracHub for 4 days. Passed every round. This platform is a miracle worker."

nuggetlord testimonial
nuggetlord

"I've used LC, Glassdoor, and random Discords. Nothing comes close to the accuracy here. The questions are actually current — that's what got me. Felt like I had a cheat sheet during the interview."

Carlos testimonial
CarlosFull Stack, Shopify

"The solution quality is insane. It covers approach, edge cases, time complexity, follow-ups. Nothing else comes close."

boba.tea.vibes testimonial
boba.tea.vibes

"Legit the only resource you need. TC went from 180k -> 350k. Just memorize the top 50 for your target company and you're golden."

Andy testimonial
AndySWE-II, Google

"PracHub Premium for one month cost me the price of two coffees a week. It landed me a $280K+ starting offer."

couchpotato99 testimonial
couchpotato99

"Literally just signed a $600k offer. I only had 2 weeks to prep, so I focused entirely on the company-tagged lists here. If you're targeting L5+, don't overthink it."

Shruti testimonial
ShrutiData Engineer, Salesforce

"Coaches and bootcamp prep courses cost around $200-300 but PracHub Premium is actually less than a Netflix subscription. And it landed me a $178K offer."

midnightramen testimonial
midnightramen

"I honestly don't know how you guys gather so many real interview questions. It's almost scary. I walked into my Amazon loop and recognized 3 out of 4 problems from your database."

Bianca testimonial
BiancaFrontend Eng, Figma

"Discovered PracHub 10 days before my interview. By day 5, I stopped being nervous. By interview day, I was actually excited to show what I knew."

tambrahm007 testimonial
tambrahm007

"I recently cleared Uber interviews (strong hire in the design round) and all the questions were present in prachub."

toa testimonial
toa

"The search is what sold me. I typed in a really niche DP problem I got asked last year and it actually came up, full breakdown and everything. These guys are clearly updating it constantly."

PLTCHK testimonial
PLTCHK

"I got asked a hardcore MCM DP question and I saw it on PracHub as well. Solved that question in 5 minutes. Without PracHub I doubt I could solve it in 5 hours. Though somehow didn't get hired, perhaps I guess I solved it too fast? /s"

_The_TaNk_ testimonial
_The_TaNk_

"Believe me i'm a student here jn US. Recently interviewed for MSFT. They asked me exact question from PracHub. I saw it the night before and ignored it cause why waste time on random sites. I legit wanna go back and redo this whole thing if I had chance. Not saying will work for everyone but there is certainly some merit to that website. And i'm gonna use it in future prep from now on like lc tagged"

Chris testimonial
ChrisSenior SWE, LinkedIn

"10 years of experience but never worked at a top company. PracHub's senior-level questions helped me break into FAANG at 35. Age is just a number."

sleepy33 testimonial
sleepy33

"I was skeptical about the 'real questions' claim, so I put it to the test. I searched for the exact question I got grilled on at my last Meta onsite... and it was right there. Word for word."

Jake testimonial
JakeSenior ML Engineer, Lyft

"Got a Google recruiter call on Monday, interview on Friday. Crammed PracHub for 4 days. Passed every round. This platform is a miracle worker."

nuggetlord testimonial
nuggetlord

"I've used LC, Glassdoor, and random Discords. Nothing comes close to the accuracy here. The questions are actually current — that's what got me. Felt like I had a cheat sheet during the interview."

Carlos testimonial
CarlosFull Stack, Shopify

"The solution quality is insane. It covers approach, edge cases, time complexity, follow-ups. Nothing else comes close."

boba.tea.vibes testimonial
boba.tea.vibes

"Legit the only resource you need. TC went from 180k -> 350k. Just memorize the top 50 for your target company and you're golden."

Andy testimonial
AndySWE-II, Google

"PracHub Premium for one month cost me the price of two coffees a week. It landed me a $280K+ starting offer."

couchpotato99 testimonial
couchpotato99

"Literally just signed a $600k offer. I only had 2 weeks to prep, so I focused entirely on the company-tagged lists here. If you're targeting L5+, don't overthink it."

Shruti testimonial
ShrutiData Engineer, Salesforce

"Coaches and bootcamp prep courses cost around $200-300 but PracHub Premium is actually less than a Netflix subscription. And it landed me a $178K offer."

midnightramen testimonial
midnightramen

"I honestly don't know how you guys gather so many real interview questions. It's almost scary. I walked into my Amazon loop and recognized 3 out of 4 problems from your database."

Bianca testimonial
BiancaFrontend Eng, Figma

"Discovered PracHub 10 days before my interview. By day 5, I stopped being nervous. By interview day, I was actually excited to show what I knew."

tambrahm007 testimonial
tambrahm007

"I recently cleared Uber interviews (strong hire in the design round) and all the questions were present in prachub."

toa testimonial
toa

"The search is what sold me. I typed in a really niche DP problem I got asked last year and it actually came up, full breakdown and everything. These guys are clearly updating it constantly."

Showing 20 results
Google logo
Google
Medium
Product Manager

Product Sense Case: Reimagining a Patrol Station for Its Primary Users

An interviewer gives you a one-line prompt: redesign a patrol station. Work out what kind of station is meant and whose experience you are improving, ...

Product Design & StrategyProduct Design & ImprovementProduct Sense
1
0
8 people solved
Oct 1, 2025
Meta logo
Meta
Medium
Product Manager

Metrics to Request When an Instagram Test Lifts Stories but Cuts Overall Usage

An A/B test on Instagram has come back with two results that pull in opposite directions. In the treatment group, usage of Instagram Stories went up b...

Analytics & ExperimentationExperiment Analysis & ReadoutMetric Diagnostics
0
0
7 people solved
Feb 27, 2026
Meta logo
Meta
Medium
Product Manager

Build a goal and measurement framework for a video chat app you admire

Choose the video-calling product you like most: any app people use to talk face to face over live video, for personal or work calls. Explain what make...

Analytics & ExperimentationMetrics & KPIs
0
0
5 people solved
Feb 20, 2026
Booking.com logo
Booking.com
Medium
Product Manager

Booking.com Lifetime Value: Scoping a Minimal Homepage Feature and Its Experiment

You are a product manager at Booking.com. Propose a minimum viable product for the homepage whose goal is to raise customer lifetime value. `hint Pick...

Product Design & StrategyProduct Design & ImprovementGrowth & Monetization
0
0
5 people solved
Sep 19, 2024
Meta logo
Meta
Medium
Product Manager

Job Search Product Design: Choose a Seeker Segment, Fix Its Pain Points, Measure Hires

You are a product manager asked to design a product for people who are looking for work. Decide which job seekers to serve, find what makes their sear...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
5 people solved
Mar 11, 2025
Google logo
Google
Medium
Product Manager

Design a landscaping robot that maintains the grounds of Google's headquarters campus

You are a product manager at Google and have been asked to design a robot that takes care of gardening and grounds work at Google's headquarters campu...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
8 people solved
May 11, 2025
Google logo
Google
Medium
Product Manager

Uber Strategy Case: Pick the Highest-Stakes Problem and Plan the Fix

In your view, what is the single most important problem Uber faces, and how would you address it? Commit to one problem, justify why it matters more t...

Product Design & StrategyProduct StrategyExperiment Design (A/B Testing)
0
0
6 people solved
Feb 9, 2026
Google logo
Google
Medium
Product Manager

Plan a search product for young users under 14, from target users to a first version

You are a product manager asked to design a web search engine for children younger than 14. Decide which young users the product serves and what it sh...

Product Design & StrategyProduct SenseTrust & Safety
0
0
4 people solved
Nov 19, 2023
Raptive logo
Raptive
Medium
Product Manager

Leadership Team KPI Dashboard: Users, Metric Choices, Layout and Adoption

Design a dashboard that shows a company's senior leadership its most important business metrics. Explain who it is for, what goes on it and how leader...

Product Design & StrategyMetrics & KPIsBI & Reporting Systems
0
0
6 people solved
Feb 9, 2024
Microsoft logo
Microsoft
Medium
Product Manager

Analyze the trust, search and booking design behind Airbnb's app

What makes Airbnb a good app? Walk through the product decisions that support your view. `hint Two customers Every booking has two customers. Judge th...

Product Design & StrategyProduct SenseTrust & Safety
0
0
4 people solved
Jan 19, 2025
Amazon logo
Amazon
Medium
Product Manager

Experiment design: measuring whether a gift card incentive drives Prime app adoption

Amazon wants to use a gift card promotion to get Prime members to download the Prime mobile app. Design the test you would run to measure whether the ...

Analytics & ExperimentationExperiment Design (A/B Testing)Experiment Analysis & Readout
0
0
5 people solved
Jun 27, 2024
Meta logo
Meta
Medium
Product Manager

Instagram Feature to Bring Brand-Creator Sponsorship Deals On-Platform, Plus Launch Plan

Brands pay Instagram influencers to publish sponsored posts on their profiles, and influencers also earn a meaningful income from their followers. Yet...

Product Design & StrategyProduct Design & ImprovementRequirements & Launch Execution
0
0
5 people solved
Jul 7, 2024
Meta logo
Meta
Medium
Product Manager

Go/No-Go Call on a Personalized Recommendations Module for the Facebook Home Page

You are a product manager at Facebook. An engineer brings you an idea: add a feature to the Facebook home page that shows each user items they might b...

Product / Decision MakingPrioritization & TradeoffsExperiment Design (A/B Testing)
0
0
5 people solved
May 27, 2024
Meta logo
Meta
Medium
Data Scientist Locked

Evaluate AI-assisted ad creation

This question evaluates a candidate's competence in product analytics, causal inference, experimentation design, metric definition, and monitoring for...

Analytics & ExperimentationExperiment Design (A/B Testing)Causal Inference
6
0
96 people solved
Mar 1, 2026
Uber logo
Uber
Hard
Data Scientist

Analyze T2 Results and Recommend Launch Strategy

Analyze T2 Results and Recommend Launch Strategy A/B Test Interpretation, Launch Decision, Segmentation, and Multi-Experiment Error Control Context Yo...

Analytics & ExperimentationExperiment Analysis & ReadoutHypothesis Testing
97
1
288 people solved
Aug 4, 2025
Pinterest logo
Pinterest
Medium
Product Manager

Pinterest Product Design: Make Planning and Discovery Compelling for Men

You are a product manager at Pinterest, and you have been asked to design Pinterest for men. Decide which men to build for and why, identify what keep...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
0
0
7 people solved
Apr 23, 2025
Google logo
Google
Medium
Product Manager

Design a Connected Furniture Product That Fits Google's Home Ecosystem

You are a product manager at Google and have been asked to design a smart furniture product. Walk through what you would build and why. `hint Start wi...

Product Design & StrategyProduct SenseProduct Strategy
0
0
5 people solved
Jul 25, 2024
Uber logo
Uber
Hard
Data Scientist

Improve Estimated Time of Arrival for Uber Riders

Improve Estimated Time of Arrival for Uber Riders Scenario Ride-hailing platform: understanding and improving the Estimated Time of Arrival (ETA) show...

Analytics & ExperimentationExperiment Design (A/B Testing)Causal Inference
10
0
131 people solved
Aug 4, 2025
Lyft logo
Lyft
Medium
Product Manager

Lyft Market-Entry Strategy for Commercially Run Ambulance Services

Lyft is considering a move into privately operated ambulance services, meaning ambulances run by companies rather than by fire departments or other pu...

Product Design & StrategyProduct StrategyMarket & Competitive Analysis
0
0
4 people solved
Nov 12, 2023
Meta logo
Meta
Medium
Product Manager

Product Design for a Web Marketplace That Matches Customers With Cleaners

Design a web app that people can use to find and hire a cleaner. `hint Both sides have to say yes A booking happens only when a customer is comfortabl...

Product Design & StrategyProduct SenseGrowth & Monetization
0
0
4 people solved
Dec 19, 2024
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