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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
Calendly logo
Calendly
Medium
Product Manager

Pick a Calendly User Segment and Prioritize a Scheduling Improvement

Calendly lets a host share a link or booking page where other people pick a meeting time that fits the host's availability. As a product manager, prop...

Product Design & StrategyProduct Design & ImprovementPrioritization & Tradeoffs
0
0
8 people solved
Dec 14, 2025
Google logo
Google
Medium
Product Manager

Commercial Launch Plan for a Battery Technology Startup: Segment, Offer and Proof

You run a young company that has developed a new battery technology, and you now have to bring it to market. Present your go-to-market plan: which cus...

Product Design & StrategyProduct StrategyGrowth & Monetization
0
0
8 people solved
Jun 15, 2026
Netflix logo
Netflix
Medium
Product Manager

Turning around a product you managed that missed its targets (behavioral)

You are interviewing for a product manager role at Netflix, and the interviewer asks for a real example: a product you were responsible for that was f...

Behavioral & LeadershipOwnership & ExecutionAmbiguity & Decision Making
1
0
10 people solved
Sep 15, 2025
Zoom logo
Zoom
Medium
Product Manager

Measuring Customer Outcomes, Not Company Adoption, for a Newly Launched API Product

A company is launching a new product for its customers, for example a set of APIs, that simplifies work those customers already do: fewer manual steps...

Analytics & ExperimentationMetrics & KPIs
0
0
8 people solved
Nov 22, 2025
Pinterest logo
Pinterest
Medium
Product Manager

Pinterest product sense: helping Pinners track down items they discover

You are a product manager at Pinterest. Design a feature that helps users locate items. `hint Pin down what "items" means The brief is open on purpose...

Product Design & StrategyProduct Sense
0
0
8 people solved
Sep 12, 2024
Leap Finance logo
Leap Finance
Medium
Product Manager

Diagnosing a 5% Week-over-Week Revenue Drop at an Early-Stage Online Store

You are a co-founder of a young e-commerce business that has only recently started selling. Revenue for the latest week came in 5% below the week befo...

Analytics & ExperimentationMetric DiagnosticsUser Behavior & Funnels
0
0
5 people solved
Mar 9, 2026
Shopify logo
Shopify
Medium
Product Manager

Shopify merchant churn: deciding which losses matter and which are acceptable

Suppose churn on Shopify is high. Is that acceptable? Take a position, then explain how you would decide whether it is a problem the company should wo...

Analytics & ExperimentationSegmentation & Cohort AnalysisBusiness Case Analysis
0
0
9 people solved
Nov 28, 2024
Google logo
Google
Medium
Product Manager

Design a New ATM Tailored to Airport Travelers

The CEO of your company asks you to design a new ATM for the company's airport segment. Explain how you would take on the request: whom the machine sh...

Product Design & StrategyProduct SenseMetrics & KPIs
1
0
12 people solved
Oct 15, 2025
Meta logo
Meta
Medium
Data Scientist

Define and compute shop visibility in SQL

You own the 'shop visibility' KPI for a marketplace. Define a precise metric and write SQL to compute it over the last 7 days (use today = 2025-09-01,...

Data Manipulation (SQL/Python)SQLMetrics & KPIs
8
0
87 people solved
Oct 13, 2025
Microsoft logo
Microsoft
Medium
Product Manager

Microsoft Product Sense: Shared 3D and Mixed-Reality Workspaces for Businesses

Microsoft wants to offer businesses an enterprise metaverse: shared, persistent digital spaces where employees, partners or customers work together th...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
8 people solved
Nov 28, 2025
Capital One logo
Capital One
Medium
Product Manager

Redesign Capital One's Digital Application Journey to Win More Qualified, Active Customers

You are a product manager at Capital One, and your team owns the online flow that people go through when they apply for a Capital One product. How wou...

Product Design & StrategyProduct Design & ImprovementExperiment Design (A/B Testing)
1
0
12 people solved
Aug 10, 2025
Microsoft logo
Microsoft
Medium
Product Manager

Rework Netflix Subscription Plans and Curb Password Sharing Outside the Household

You are a product manager at Netflix. Leadership wants to strengthen the subscription model, and you have been told that the current policy on passwor...

Product Design & StrategyGrowth & MonetizationProduct Design & Improvement
0
0
7 people solved
Dec 5, 2025
Nubank logo
Nubank
Medium
Product Manager

Uber Lite in One City: Success Metrics for a Low-Bandwidth Ride-Hailing App

You own Uber Lite, the stripped-down version of Uber's rider app, in a city you pick. Which metrics would show whether it is succeeding there? `hint W...

Analytics & ExperimentationMetrics & KPIs
0
0
3 people solved
Apr 5, 2026
Shopify logo
Shopify
Easy
Data Scientist

Measure App Store success and debug funnel anomaly

Part A — Product case: measuring success for a new App Store Shopify is launching a Shopify App Store where merchants can browse/install apps built by...

Analytics & ExperimentationMetrics & KPIsExperiment Design (A/B Testing)
16
0
200 people solved
Nov 21, 2025
Meta logo
Meta
Hard
Data Engineer

Design tables for event-driven metrics

Design a Relational Schema for Consumer-App Event Analytics Context and Assumptions You are designing the event store for a high-volume consumer app. ...

System DesignDimensional ModelingStorage Formats & Partitioning
11
0
114 people solved
Sep 6, 2025
Visa logo
Visa
Medium
Product Manager

Product Roadmap & Stakeholder Trade-offs

Product Roadmap Prompt: End-to-End Approach and Stakeholder Trade-offs Describe your end-to-end approach to building a product roadmap. Explain how yo...

Product / Decision MakingRoadmapping & PlanningPrioritization & Tradeoffs
30
0
197 people solved
Jul 4, 2025
PwC logo
PwC
Medium
Product Manager

Pricing a One-Month Milk-Yield Drug for Dairy Cows: Strategy and Price Point

You are a product manager at a pharmaceutical company. Your product raises a dairy cow's milk output by 20%, and its effect lasts one month. Recommend...

Product / Decision MakingGrowth & MonetizationBusiness Case Analysis
0
0
8 people solved
Dec 29, 2024
OneMain Financial logo
OneMain Financial
Medium
Data Scientist

Write SQL for cohort retention and ARPU

Using PostgreSQL, compute monthly signup cohort D30 retention and 30-day ARPU. Cohort month = date_trunc('month', signup_date). D30 retention = users ...

Data Manipulation (SQL/Python)SQLSegmentation & Cohort Analysis
4
1
93 people solved
Oct 13, 2025
Uber logo
Uber
Medium
Product Manager

Estimate Uber Eats daily delivery volume from users and order frequency

Estimate how many deliveries Uber Eats completes on an average day. `hint Build it from people Fix the geography first, then work from how many people...

Product / Decision MakingEstimation & Market Sizing
0
0
7 people solved
Jan 11, 2025
Paytm logo
Paytm
Medium
Product Manager

Diagnose a Sudden 50% Weekly Drop in Paytm Payment Transactions

Paytm, the Indian digital payments app, saw the number of transactions on its platform fall by 50% last week. What could explain a drop this large? La...

Analytics & ExperimentationMetric Diagnostics
0
0
4 people solved
Oct 9, 2025
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