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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

Romantic matchmaking on Instagram: target users, MVP scope and success metrics

You are a product manager on Instagram, and the company wants to add a dating feature to the app. Design it: decide what the feature is for and whom i...

Product Design & StrategyProduct SensePrivacy & Compliance
0
0
5 people solved
Jun 1, 2024
Redfin logo
Redfin
Medium
Product Manager

Redfin Hot Homes Label: North Star, Forecast Accuracy and Guardrail Metrics

Redfin, the online real estate brokerage, shows a Hot Home label on some for-sale listings. Assume the label marks homes that Redfin's model expects t...

Analytics & ExperimentationMetrics & KPIsCausal Inference
0
0
5 people solved
Jun 24, 2024
Airbnb logo
Airbnb
Medium
Product Manager

Airbnb Checkout: Diagnose Where Guests Struggle and Prioritize Fixes

You are a product manager at Airbnb, asked how you would improve the checkout experience. Decide what checkout covers and what the improvement should ...

Product Design & StrategyProduct Design & ImprovementUser Behavior & Funnels
0
0
5 people solved
Apr 7, 2024
Google logo
Google
Medium
Product Manager

Root-Cause Triage for User Reports of Slow Connectivity at Google

You have just joined Google as a product manager. On your first day, word reaches you that users are complaining their internet is slow. What do you d...

Analytics & ExperimentationMetric Diagnostics
0
0
4 people solved
Sep 24, 2024
Meta logo
Meta
Medium
Product Manager

Instagram growth strategy: deciding where more users should come from

You are a product manager on Instagram, and you are asked to grow the number of people who use it. Propose product strategies to get there: decide wha...

Product Design & StrategyGrowth & Monetization
0
0
5 people solved
Apr 17, 2024
Google logo
Google
Medium
Product Manager

Pixel Buds Sales Push: Success, Funnel and Guardrail Metrics to Track

Google plans to grow sales of its wireless headset. Which metrics would you track to guide that plan and judge whether it worked? `hint Follow the buy...

Analytics & ExperimentationMetrics & KPIsUser Behavior & Funnels
0
0
3 people solved
Jan 3, 2026
Netflix logo
Netflix
Medium
Product Manager

Lead Netflix's Strategic Direction for the Coming Decade

You have just become the chief executive of Netflix. Set out the strategy you would pursue for the company over the next ten years: what Netflix shoul...

Product Design & StrategyProduct StrategyMarket & Competitive Analysis
0
0
7 people solved
Mar 5, 2024
Google logo
Google
Medium
Product Manager

Improve Google Search for Advice-Seeking Topics Such as Parenting Questions

Searching for some kinds of topics is a frustrating experience for many people, and parenting advice is a typical example. Brainstorm solutions that w...

Product Design & StrategyProduct Design & Improvement
0
0
4 people solved
Jun 30, 2024
Amazon logo
Amazon
Medium
Product Manager

Video Calling App Design at Amazon: Choosing Users and Defining Simplicity

You are a product manager at Amazon. Design a simple application for video calls and meetings, similar in purpose to Zoom. Decide who it is for and wh...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
9 people solved
Jul 6, 2025
Meta logo
Meta
Medium
Product Manager

Choosing Between a Facebook Android Engagement Feature and a Tech-Debt Library Upgrade

You are a product manager on Meta's Facebook app for Android. Two pieces of work are competing for the same team's time: - A customer-facing feature t...

Product / Decision MakingPrioritization & TradeoffsTechnical Tradeoffs for PMs
0
0
7 people solved
Dec 1, 2023
Amazon logo
Amazon
Medium
Product Manager

A Data-Backed Decision That Proved Wrong: Diagnosis, Recovery and Lesson

Share an example of a decision you made because the data supported it, which later turned out to be wrong. The question is sometimes put more broadly,...

Behavioral & LeadershipFailure & LearningAmbiguity & Decision Making
0
0
4 people solved
Jan 4, 2024
Airbnb logo
Airbnb
Medium
Product Manager

Define and Increase New-User Activation for Airbnb

You are a product manager at Airbnb, and your goal is to raise the activation rate of new users. You may decide what counts as activation. State your ...

Product Design & StrategyGrowth & MonetizationMetrics & KPIs
0
0
8 people solved
Dec 8, 2025
Google logo
Google
Medium
Product Manager

Designing a Weather-Aware Product for Google Nest Smart-Home Devices

You are a product manager on Google Nest, Google's family of smart-home products such as thermostats, security cameras and doorbells, and smart speake...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
4 people solved
Jan 6, 2025
Google logo
Google
Medium
Product Manager

Reimagining the Library for the Years Ahead: Users, Features and Success Metrics

Imagine you are responsible for reinventing the library for the years ahead. Decide what the library should be for and whom it should serve, propose a...

Product Design & StrategyProduct SenseProduct Design & Improvement
0
0
6 people solved
Feb 22, 2024
Meta logo
Meta
Medium
Product Manager

Product sense: a social app that connects people around their religious practice

Design a social networking app for devotees: people for whom religious or spiritual devotion is a regular part of life. Decide whom the app serves fir...

Product Design & StrategyProduct Sense
0
0
5 people solved
Mar 10, 2024
Google logo
Google
Medium
Product Manager

Improving Passengers' Time on Board a Flight with Google Products

You are a product manager at Google, and leadership wants to know how Google could improve the in-flight experience for people traveling by air. Decid...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
7 people solved
Apr 25, 2025
Google logo
Google
Medium
Product Manager

Retiring a US banknote denomination: setting the objective and defending the pick

If you could remove one denomination of US paper money from circulation, which would you pick? Explain how you would decide, and defend your choice. `...

Product / Decision MakingProduct Strategy
0
0
3 people solved
Sep 5, 2024
Meta logo
Meta
Medium
Product Manager

Facebook prompts to prune your friend list: launch call and candidate selection

Facebook is considering a feature that would proactively suggest that a user unfriend certain people on their friend list. Should Facebook launch it? ...

Product Design & StrategyProduct SenseExperiment Design (A/B Testing)
0
0
5 people solved
May 2, 2024
Google logo
Google
Medium
Product Manager

Reviving Google's Smart Glasses: Target Segment, Product Fixes and Go-to-Market

Google Glass is Google's smart-glasses product: a lightweight frame with a small display in the wearer's view, a camera, and voice and touch controls....

Product Design & StrategyProduct Design & ImprovementProduct Strategy
0
0
5 people solved
Nov 15, 2024
Google logo
Google
Medium
Product Manager

Election-Year Product Sense: Designing for the 2020 Presidential Race

You are a product manager asked to create a product that people would use in the 2020 presidential election. Decide who the product is for and which e...

Product Design & StrategyProduct Sense
0
0
6 people solved
Apr 9, 2024
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