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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
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

Setting a launch success target for Facebook Reactions per post, overall and per reaction

You are the product manager responsible for Reactions on Facebook, a new way to respond to a post that adds Love, Haha, Wow, Sad and Angry alongside L...

Analytics & ExperimentationMetrics & KPIsEstimation & Market Sizing
0
0
5 people solved
Jan 13, 2024
Meta logo
Meta
Medium
Product Manager

Root-Causing a 20% Monthly Active User Drop on the Instagram Feed

You are the product manager for the Instagram feed, and you see that the feed's monthly active users (MAU) have fallen 20%. Explain how you would figu...

Analytics & ExperimentationMetric DiagnosticsSegmentation & Cohort Analysis
0
0
4 people solved
Nov 15, 2025
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
Meta logo
Meta
Medium
Product Manager

Arguing to Zuckerberg Against Widening Facebook's Friends-Only Audience to Tagged Friends

You are a product manager at Meta. Facebook wants to change one of its post privacy settings: the audience labeled "Friends" today would become "Frien...

Product Design & StrategyProduct Design & ImprovementCommunication & Stakeholders
0
0
5 people solved
Nov 16, 2023
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
Google logo
Google
Medium
Product Manager

Pick a product you love and explain why it works, using a reusable framework

An interviewer asks you to name your favorite product and explain why you like it. Answer as you would in the interview, and make the framework behind...

Product Design & StrategyProduct Sense
0
0
5 people solved
Nov 29, 2023
Uber logo
Uber
Medium
Product Manager

Uber ETA Feature: Choosing a Primary Success Metric, Accuracy Measures and Guardrails

You are a product manager at Uber responsible for designing the estimated time of arrival (ETA) that the app shows its customers. How would you measur...

Analytics & ExperimentationMetrics & KPIsExperiment Design (A/B Testing)
0
0
6 people solved
Jun 9, 2025
Airbnb logo
Airbnb
Medium
Product Manager

Growth model, metrics and engagement plan for acquiring virtualization SaaS customers

You are the product manager for a virtualization product delivered as software as a service, competing in the market VMware is best known for. Custome...

Product Design & StrategyGrowth & MonetizationMetrics & KPIs
0
0
4 people solved
Jan 31, 2024
Google logo
Google
Medium
Product Manager

Building a Launch Success Readout for a New Google Product From Log Data

You are a product manager at Google, and a new product has just launched. Explain how you would use logs to decide whether the product is succeeding. ...

Analytics & ExperimentationLaunch EvaluationMetrics & KPIs
1
0
7 people solved
Sep 26, 2025
Google logo
Google
Medium
Product Manager

Accessibility Product Design: Making Vending Machines Work for Blind Customers

You are a product manager asked to design a vending machine that people who are blind can use. Decide exactly who you are designing for, find where th...

Product Design & StrategyAccessibility & Inclusive Design
0
0
6 people solved
Nov 15, 2023
Flipkart logo
Flipkart
Medium
Product Manager

Flipkart Product Strategy to Attract and Retain Senior Shoppers Over 60

You are a product manager at Flipkart, the Indian e-commerce marketplace. The company has made it a goal to bring more customers who are older than 60...

Product Design & StrategyProduct SenseGrowth & Monetization
0
0
6 people solved
Jan 28, 2025
Microsoft logo
Microsoft
Medium
Product Manager

Prioritize new Outlook features for a chosen user segment and define success metrics

Imagine you are a product manager at Microsoft responsible for Outlook, the company's app for email, calendar, contacts and tasks, which runs on deskt...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
0
0
6 people solved
Sep 30, 2025
Amazon logo
Amazon
Medium
Product Manager

Alexa product sense: propose new voice capabilities and justify which launches first

You are a product manager on Alexa, Amazon's voice assistant. Propose a few new skills you would launch and make the case for each: who it serves, wha...

Product Design & StrategyProduct Design & ImprovementPrioritization & Tradeoffs
0
0
5 people solved
Oct 28, 2023
Google logo
Google
Medium
Product Manager

Product design case: reimagining how a car wash works

You are a product manager asked to redesign the car wash. Work out what the redesign should achieve and for whom, find where today's car wash experien...

Product Design & StrategyProduct Design & Improvement
0
0
4 people solved
Nov 26, 2023
Meta logo
Meta
Medium
Product Manager

Laying Out Supermarket Aisles as a PM: Shopper Missions, Store Goals and Testing

You are the product manager for a grocery store. How would you decide how its aisles are organized? Treat the floor plan as the product: explain the g...

Product Design & StrategyProduct Sense
0
0
6 people solved
Jun 15, 2024
Meta logo
Meta
Medium
Product Manager

Deciding Whether Instagram Should Expand Into Travel

Instagram is considering a product for travel. Would you build one? Make a recommendation and defend it. If you would build, describe what the product...

Product Design & StrategyProduct StrategyMarket & Competitive Analysis
0
0
5 people solved
Dec 22, 2023
Google logo
Google
Medium
Product Manager

Designing a 100-Day Plan to Head Off a Surge in US Homelessness

A forecast warns that a very large number of people in the United States could lose their homes over the next five years. You have 100 days to come up...

Product Design & StrategyProduct SenseRoadmapping & Planning
0
0
6 people solved
Mar 15, 2025
Google logo
Google
Medium
Product Manager

Millennial-focused clothes washer: product design from user needs to features

You are a product manager asked to create a washing machine aimed at millennial customers. Describe who exactly you are building for, which laundry pr...

Product Design & StrategyProduct SenseUser Research & Discovery
0
0
5 people solved
Feb 2, 2024
Oracle logo
Oracle
Medium
Software EngineerSenior+

Behavioral: simplifying a complicated product or system and proving it worked

"Tell me about a complicated product that you made simpler." In this loop, behavioral questions filled about ten minutes of nearly every round, and in...

Behavioral & LeadershipInnovation & Simplification
0
0
7 people solved
Apr 3, 2026
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