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Tech Interview Questions

Practice the exact questions companies are asking right now.

Questions
1.1k
Companies
972
Updated
10.24.2026
1.1k Questions 972 Companies10.24.2026
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
Expedia logo
Expedia
Medium
Product Manager

TripAdvisor Product Improvement: Choosing a Traveler Segment and Prioritizing Fixes

How would you make TripAdvisor better? It is the travel site and app where people read and write reviews of hotels, restaurants and attractions and co...

Product Design & StrategyProduct Design & Improvement
0
0
5 people solved
Jun 21, 2024
Meta logo
Meta
Medium
Product Manager

Facebook Events No-Shows: Diagnosing Why Half of 'Going' RSVPs Never Attend

You are a product manager working on Facebook Events. 50 percent of the users who mark themselves as going to an event end up not attending it. What w...

Analytics & ExperimentationMetric DiagnosticsMetrics & KPIs
0
0
4 people solved
Mar 31, 2025
Meta logo
Meta
Medium
Product Manager

Explain a Threaded-Replies Launch That Lifted Comments but Cut Group Posts

A product team adds threaded replies to the comments on posts inside groups, so members can answer a specific comment directly instead of adding to on...

Analytics & ExperimentationLaunch EvaluationExperiment Analysis & Readout
0
0
9 people solved
Nov 3, 2025
IQVIA logo
IQVIA
Medium
Product Manager

Walking Through a Redesign That Made Clinical Trial Software Easier to Use

Walk me through a project in which you simplified the user interface of software used to run clinical trials. What made it hard to use, what did you c...

Product Design & StrategyProject Deep DiveProduct Design & Improvement
0
0
6 people solved
Nov 10, 2024
Google logo
Google
Medium
Product Manager

Waze Product Improvement: Pick a Driver Segment and Design a Feature

Waze is a free navigation app owned by Google. Besides turn-by-turn directions and live rerouting, it relies on its community: drivers report crashes,...

Product Design & StrategyProduct Design & Improvement
0
0
7 people solved
Sep 30, 2024
Google logo
Google
Medium
Product Manager

Cutting Google Photos' storage footprint with infrastructure and product levers

You are a product manager on Google Photos, the service that backs up and stores people's photos and videos. You are asked how you would reduce the to...

System DesignTechnical Tradeoffs for PMsFile & Media Storage
0
0
6 people solved
Jan 22, 2025
LinkedIn logo
LinkedIn
Medium
Product Manager

Product Critique Outside Tech: An Everyday Item's Strengths, Flaws and Fixes

Choose a non-technical product that you use yourself. Talk through what it does well and where it frustrates you, then explain the changes you would m...

Product Design & StrategyProduct SenseProduct Design & Improvement
0
0
8 people solved
Jul 31, 2025
Paytm logo
Paytm
Medium
Product Manager

Reducing seller non-fulfillment on the Amazon marketplace

Amazon has found that many merchants on its marketplace put products up for sale and then never deliver the orders customers place. As the product man...

Product Design & StrategyTrust & SafetyProduct Design & Improvement
0
0
6 people solved
Jun 7, 2024
Google logo
Google
Medium
Product Manager

Diagnose and Raise Low Play Store Ratings for a Children's Meditation App

You are the product manager for a meditation app made for children. Its average rating on the Google Play Store is described as somewhere in the 3-to-...

Product Design & StrategyProduct Design & ImprovementMetric Diagnostics
0
0
4 people solved
Jun 9, 2024
Google logo
Google
Medium
Product Manager

Diagnose and Fix a Three-Month Engagement Slump in a B2B Product

You are the product manager for a business-to-business (B2B) product, and engagement with it has been low for the last three months. Explain how you w...

Analytics & ExperimentationMetric DiagnosticsSegmentation & Cohort Analysis
0
0
8 people solved
Dec 15, 2025
Microsoft logo
Microsoft
Medium
Product Manager

Growing WhatsApp Among Children During COVID-19 Lockdowns

You are a product manager on WhatsApp. COVID-19 lockdowns are keeping children at home. How would you grow WhatsApp's adoption among kids during this ...

Product Design & StrategyGrowth & MonetizationTrust & Safety
0
0
6 people solved
Sep 13, 2024
LinkedIn logo
LinkedIn
Medium
Product Manager

Explaining Your Motivation to Join LinkedIn as a Product Manager

You are interviewing for a product manager role at LinkedIn, and the interviewer asks why you want to work there. Give your answer. `hint Make it impo...

Behavioral & LeadershipMotivation & Fit
0
0
6 people solved
May 18, 2025
Meta logo
Meta
Medium
Product Manager

Merging Instagram's Separate Format Tabs into One Unified Feed: Go or No-Go

You are a product manager at Instagram. Today each content format, such as feed posts, Reels, stories and live broadcasts, has its own tab. Someone su...

Product / Decision MakingProduct Design & ImprovementExperiment Design (A/B Testing)
0
0
7 people solved
Nov 1, 2025
Meta logo
Meta
Medium
Product Manager

Product sense: helping Facebook users remember and celebrate friends' birthdays

Facebook wants a product built around birthdays. Design it: decide who it is for and which problem it solves, propose what to build first, and explain...

Product Design & StrategyProduct Sense
0
0
5 people solved
Nov 29, 2024
X (Twitter) logo
X (Twitter)
Medium
Product Manager

Redesign Onboarding and the First Weeks for New X (Twitter) Users

You are a product manager at Twitter (now X). How would you make the experience better for people who have just created an account? `hint Start from a...

Product Design & StrategyProduct Design & ImprovementGrowth & Monetization
1
0
10 people solved
Jul 13, 2024
Google logo
Google
Medium
Product Manager

Rework a Grocery Store's Floor Plan and Operations for a Tenfold Jump in Shoppers

Your grocery store suddenly has ten times as many shoppers coming through its doors as it normally handles. How would you redesign the store's layout ...

Product Design & StrategyOperations & CapacityProduct Design & Improvement
0
0
4 people solved
Nov 10, 2025
DoorDash logo
DoorDash
Medium
Product Manager

DoorDash: Redesigning What Happens Between Checkout and the Meal at the Door

You are a product manager at DoorDash. How would you improve the customer's experience after they have placed a meal order? Focus on the stretch that ...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
1
0
8 people solved
Nov 19, 2024
Uber logo
Uber
Medium
Product Manager

Uber: design features that stop riders leaving their phone behind after a trip

You are a product manager at Uber. Some riders get out of the car at the end of a trip and leave their phone behind. What would you do to help riders ...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
0
0
8 people solved
Sep 23, 2025
RealSelf logo
RealSelf
Medium
Product Manager

RealSelf Market Entry into South Korea: Segment Choice, Clinic Supply and Regulation

RealSelf is a US-based platform where people research cosmetic treatments through patient reviews, before-and-after photos and doctors' answers to the...

Product Design & StrategyProduct StrategyGrowth & Monetization
0
0
4 people solved
Jan 25, 2025
Google logo
Google
Medium
Product Manager

Google Translate: Choosing a User Segment and Prioritizing Product Improvements

As a product manager candidate, you are asked how you would improve Google Translate. Treat it as a product improvement exercise: decide which users y...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
0
0
7 people solved
Nov 10, 2024
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