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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
Meta logo
Meta
Medium
Product Manager

Choosing a North-Star Metric, Supporting Metrics and Guardrails for Google Maps

You are a product manager on Google Maps. How would you define success for the product, and which metrics would you use to measure it? `hint Picture a...

Analytics & ExperimentationMetrics & KPIs
0
0
7 people solved
Jun 25, 2024
Meta logo
Meta
Medium
Product Manager

Facebook Metric Design: What Counts as a Meaningful Interaction and How to Track It

You are a product manager working on Facebook, the core social app. Explain how you would define a "meaningful social interaction" on the platform, co...

Analytics & ExperimentationMetrics & KPIs
0
0
9 people solved
Jan 9, 2025
Lyft logo
Lyft
Medium
Product Manager

Ride Service for Unaccompanied Children at Lyft: Scope, MVP and Safety Metrics

As a product manager at Lyft, design a version of the ride-hailing service built for kids: a way for children to get where they need to go using Lyft'...

Product Design & StrategyProduct SenseTrust & Safety
0
0
11 people solved
Apr 23, 2024
Meta logo
Meta
Medium
Data Scientist

Write SQL/pandas for KPI anomaly

Write SQL (and outline equivalent pandas) for a KPI anomaly investigation. Assume today = '2025-09-01'. Schema: Users(user_id INT, country TEXT, signu...

Data Manipulation (SQL/Python)Metric DiagnosticsSQL
15
0
124 people solved
Oct 13, 2025
Apple logo
Apple
Medium
Product Manager

Improve Apple's App Store: find the biggest gap, pick users, prioritize, set metrics

In a technical product manager interview, you are asked to redesign Apple's App Store. Although it is phrased as a design question, the interviewer is...

Product Design & StrategyProduct Design & Improvement
0
0
9 people solved
Aug 26, 2024
DoorDash logo
DoorDash
Medium
Product Manager

Six-Month Plan to Improve How Guests Find Airbnb Listings

You are a product manager at Airbnb. How would you improve the way guests discover listings over the next six months? `hint Decide what discovery mean...

Product Design & StrategyProduct Design & ImprovementRoadmapping & Planning
0
0
5 people solved
Aug 24, 2025
Google logo
Google
Medium
Product Manager

Improve Google Maps and Android phones

You are interviewing for a Product Manager role at Google. Address two product strategy questions. Constraints & Assumptions - For Google Maps, choose...

Product Design & StrategyProduct Design & ImprovementProduct Strategy
6
0
75 people solved
Jan 20, 2025
Google logo
Google
Medium
Product Manager

Executive Readout for a Marketplace Recommendations A/B Test: Which Metrics to Show

You are the product manager for the recommendations feature of a large e-commerce marketplace, where many sellers list products and buyers browse and ...

Analytics & ExperimentationExperiment Analysis & ReadoutMetrics & KPIs
0
0
10 people solved
Feb 27, 2025
Google logo
Google
Medium
Product Manager

Diagnose and fix traveler dissatisfaction across the end-to-end flight journey

Customer satisfaction (CSAT) with air travel is very low. As a product manager, how would you improve it? Decide whose experience you are improving an...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
0
0
7 people solved
Jul 1, 2026
LinkedIn logo
LinkedIn
Medium
Product Manager

LinkedIn Engagement Metric Drop: Root-Cause Diagnosis and Response Plan

You are a product manager at LinkedIn. The engagement dashboard shows LinkedIn engagement dropping by 10% day over day. Explain how you would confirm ...

Analytics & ExperimentationMetric DiagnosticsSegmentation & Cohort Analysis
0
0
7 people solved
Jul 8, 2026
Google logo
Google
Medium
Product Manager

Raising US Fruit Intake: Pick a Segment, Find the Barrier, Design the Product

Design a product whose purpose is to get people in the United States to eat more fruit. Explain why the product should exist, whom you would build it ...

Product Design & StrategyProduct SenseUser Research & Discovery
1
0
11 people solved
Sep 23, 2024
Yelp logo
Yelp
Medium
Product Manager

Yelp Review Metrics: North Star, Supply, Quality and Trust Guardrails

Yelp lists local businesses such as restaurants, salons and home-service providers. Users rate those businesses on a five-star scale and write reviews...

Analytics & ExperimentationMetrics & KPIs
0
0
5 people solved
Jul 14, 2024
Instacart logo
Instacart
Medium
Product Manager

Product Design Case: A Games App Built Around Older Adults' Needs and Abilities

You are a product manager asked to design a gaming app for older adults. Decide what kind of games it offers and which older adults it is for, work ou...

Product Design & StrategyAccessibility & Inclusive DesignProduct Sense
1
0
16 people solved
Apr 19, 2025
Microsoft logo
Microsoft
Medium
Product Manager

Mobile App Need Taxonomy: Research Methods and Prioritization by Need Type

You are a product manager for a mobile app. How would you find out the different kinds of needs its users have, and how would you decide how to addres...

Product Design & StrategyUser Research & DiscoveryPrioritization & Tradeoffs
0
0
6 people solved
Aug 19, 2024
TikTok logo
TikTok
Hard
Data Scientist

Rank factors for TikTok market entry

TikTok Market Z Launch Decision Framework (Q4 2025) Context You are a data scientist evaluating whether TikTok should launch in a new country (Market ...

Behavioral & LeadershipProduct StrategyPrioritization & Tradeoffs
14
0
115 people solved
Oct 13, 2025
Pinterest logo
Pinterest
Medium
Product Manager

Product strategy: use cases and a business model for a short-range human teleporter

Suppose a machine exists that can teleport a person 100 meters. What would you use it for, and how would you make money from it? Clarifying Questions ...

Product Design & StrategyGrowth & MonetizationProduct Sense
0
0
7 people solved
Oct 26, 2023
Microsoft logo
Microsoft
Medium
Product Manager

Fraud Detection for Microsoft Word: Signals, Risk Scoring and Enforcement

You are interviewing for a product manager role and get a technical design question: Microsoft wants a system that can detect when Microsoft Word is b...

System DesignTrust & SafetyML System Design
0
0
7 people solved
Oct 28, 2024
Meta logo
Meta
Medium
Product Manager

Success Metrics for Meta's Portal Video-Calling Smart Display

You are a product manager at Meta working on Portal, the company's smart display built for video calls over Messenger and WhatsApp. How would you meas...

Analytics & ExperimentationMetrics & KPIsCausal Inference
0
0
5 people solved
Sep 15, 2025
LinkedIn logo
LinkedIn
Medium
Product Manager

Design LinkedIn's Suggested Connections: Goals, Signals, Ranking and Metrics

You are a product manager at LinkedIn. Explain how you would build the feature that recommends people a member may know and might want to connect with...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
0
0
7 people solved
Aug 7, 2025
Shopify logo
Shopify
Medium
Product Manager

Name an Online Store You Love and Explain Its Product Choices

Which online store do you most enjoy buying from? Name it and, thinking like the product manager who runs it, explain why it works so well for the peo...

Product Design & StrategyProduct Sense
0
0
5 people solved
Dec 29, 2024
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