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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

What to Do When User Research and Product Metrics Disagree

Your user research and your product data disagree: what users tell you points one way, and the numbers point the other. How would you work through the...

Analytics & ExperimentationUser Research & DiscoveryAmbiguity & Decision Making
0
0
6 people solved
Mar 7, 2026
Lightspeed logo
Lightspeed
Medium
Product Manager

Choosing a Primary Metric, Funnel Metrics and Guardrails to Judge a Product Launch

A product has just launched. Which metrics would you use to decide whether the launch was a success, and how would you choose and organize them? `hint...

Analytics & ExperimentationMetrics & KPIsLaunch Evaluation
0
0
4 people solved
Jul 21, 2025
Twilio logo
Twilio
Medium
Product Manager

Metric Investigation: Explaining a Sharp Fall in SendGrid's Tracked Email Opens

The open rate for email sent through SendGrid, Twilio's email delivery platform, has fallen by 35%. Walk through how you would find out why. `hint Que...

Analytics & ExperimentationMetric Diagnostics
0
0
5 people solved
Jan 8, 2025
Meta logo
Meta
Medium
Product Manager

Design a Facebook Fundraising Product for Charitable Causes from Scratch

You are a product manager at Facebook. Assume Facebook has no product today that helps people raise money for causes. Design one: decide which users a...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
4 people solved
Mar 9, 2026
Yelp logo
Yelp
Medium
Product Manager

Growth plan to turn unclaimed Yelp listings into owner-managed business pages

On Yelp, a business page can exist before anyone from the business has taken ownership of it. "Claiming" the page means the owner verifies they run th...

Product Design & StrategyGrowth & MonetizationMetrics & KPIs
1
0
10 people solved
Nov 3, 2024
Amazon logo
Amazon
Hard
Product Manager

Delivery Driver Performance Evaluation Framework

Product Analytics Prompt: Fair Delivery Driver Performance Evaluation Amazon currently tracks only two measures per driver: number of packages deliver...

Product / Decision MakingMetrics & KPIsFairness & Bias
24
0
139 people solved
Jul 4, 2025
Google logo
Google
Medium
Product Manager

Design Durable, Cost-Efficient Storage and Delivery for Very Large Video Files

Design a system that stores very large video files. Explain how a video gets into the system, how it is kept safe and affordable to store over time, a...

System DesignTechnical Tradeoffs for PMsFile & Media Storage
0
0
9 people solved
Aug 21, 2025
Meta logo
Meta
Medium
Product Manager

Redesign the Shopper's Trip Through a Physical Supermarket, Without Online Ordering

You are a product manager asked to improve what it is like to shop inside a physical grocery store. The interviewer wants ideas that help people durin...

Product Design & StrategyProduct Design & ImprovementPrioritization & Tradeoffs
0
0
7 people solved
Aug 18, 2025
TikTok logo
TikTok
Medium
Product Manager

Personal Motivation and Cultural Fit

Behavioral PM Onsite: Global Mindset, Project Selection, and Motivation You are interviewing for a Product Manager role on a global short-video or soc...

Behavioral & LeadershipMotivation & FitPrioritization & Tradeoffs
23
0
146 people solved
Jul 4, 2025
DoorDash logo
DoorDash
Medium
Data Scientist

Diagnose Decline in Successful Orders

You are a Data Scientist at a food-delivery marketplace. In one geographic market, the number of successful orders has declined over the past 4 weeks....

Analytics & ExperimentationMetric DiagnosticsMetrics & KPIs
8
0
126 people solved
Oct 21, 2025
Discord logo
Discord
Medium
Product Manager

Defining Success Metrics for In-App Game Purchases on Discord

Discord is launching a feature that lets users buy games. How would you measure whether it is a success? `hint Count every side A purchase on Discord ...

Analytics & ExperimentationMetrics & KPIs
0
0
3 people solved
Dec 28, 2024
PayPal logo
PayPal
Medium
Product Manager

Venmo friends feed product plan: drive more interaction and repeat visits

You are a product manager for Venmo, PayPal's peer-to-peer payments app. Venmo's social feed shows payments a user's friends have made, with each paym...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
0
0
7 people solved
Nov 11, 2024
Adobe logo
Adobe
Medium
Product Manager

Count Your Product Launches and Break Down the Hardest One You Ran

You are interviewing for a product manager role at Adobe. The interviewer asks two linked questions: roughly how many product launches have you suppor...

Behavioral & LeadershipProject Deep DiveRequirements & Launch Execution
0
0
10 people solved
May 23, 2025
Lyft logo
Lyft
Medium
Product Manager

Launch Metrics Dashboard for Lyft's Driver Earnings Debit Card

Lyft has just launched Lyft Direct, a debit card for its drivers, and you are the product manager who owns it. Build the product's first dashboard: de...

Analytics & ExperimentationMetrics & KPIsUser Behavior & Funnels
1
0
9 people solved
Apr 17, 2025
Zillow logo
Zillow
Medium
Product Manager

Responding to Complaints of a Sluggish Mobile App: Diagnosis, Fixes and Prevention

Users of your mobile app are complaining that it is slow. As the product manager, what would you do? Walk through how you would work out what is happe...

Analytics & ExperimentationMetric DiagnosticsMobile Architecture & Performance
0
0
8 people solved
Sep 29, 2025
Roblox logo
Roblox
Medium
Product Manager

Product launch story: owning scope, rollout and results end to end

Tell me about a product you launched. What part did you play, how did you get it to launch, and what happened once it was live? `hint Anchor on your d...

Behavioral & LeadershipRequirements & Launch ExecutionOwnership & Execution
1
0
11 people solved
Jul 10, 2024
Meta logo
Meta
Medium
Product Manager

Scaling Facebook Jobs past early fit: strategy, sequenced goals and a hiring north star

You are the product manager for Facebook Jobs, the product that lets businesses post job openings on Facebook and lets people find and apply for them....

Analytics & ExperimentationProduct StrategyMetrics & KPIs
0
0
6 people solved
May 3, 2026
FloQast logo
FloQast
Medium
Product Manager

Product manager behavioral: your highest-impact project and how you proved its results

In a product manager interview, you are asked to walk through the project you consider your highest-impact work: why it mattered, what you personally ...

Behavioral & LeadershipProject Deep DiveLaunch Evaluation
0
0
5 people solved
Nov 2, 2025
Google logo
Google
Medium
Product Manager

Launch a Live-Event Ticketing Platform to Take Share from Ticketmaster

You are the product manager for a new live-event ticketing product, and the goal is to win market share from Ticketmaster. Explain who you would serve...

Product Design & StrategyProduct StrategyMarket & Competitive Analysis
0
0
4 people solved
Aug 6, 2025
Walmart Labs logo
Walmart Labs
Medium
Product Manager

Allocating a Scarce Vaccine Supply That Covers Only 5% of a Population

Imagine you work as an analyst in a government health department. You have 5,000 vaccine doses for a population of 100,000 people. How would you decid...

Product / Decision MakingPrioritization & TradeoffsMetrics & KPIs
0
0
7 people solved
Apr 19, 2025
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