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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

Diagnose a 15% monthly jump in storage used by Google Docs, Sheets and Slides

You are the product manager for Google Workspace's document editors: Docs, Sheets and Slides. Looking at the monthly numbers, you see that storage usa...

Analytics & ExperimentationMetric DiagnosticsSegmentation & Cohort Analysis
0
0
5 people solved
Feb 27, 2025
Meta logo
Meta
Medium
Product Manager

Decide Whether Facebook Marketplace Should Require Seller ID Verification

You are the product manager for Facebook Marketplace. A proposal has reached you: before a seller can list anything for sale, they would have to submi...

Product / Decision MakingTrust & SafetyExperiment Design (A/B Testing)
0
0
6 people solved
Feb 18, 2025
Meta logo
Meta
Medium
Product Manager

Build a Mobile Product That Improves the Museum Visit Experience

You are a product manager asked to design an app for museums. Decide whom the app serves and which problem it solves for them, define what the first v...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
7 people solved
Dec 4, 2024
Uber logo
Uber
Medium
Product Manager

Uber Eats: decide whether to build two-restaurant orders in one checkout, and how

You are a product manager on Uber Eats. A recent survey found that a majority of users would like to put items from two different restaurants into a s...

Product Design & StrategyProduct Design & ImprovementGrowth & Monetization
0
0
5 people solved
Oct 10, 2024
Yelp logo
Yelp
Medium
Product Manager

Design a Consumer App for Discovering Nearby Happy Hour Deals

Design an app that helps people find happy hours, the limited windows when bars and restaurants offer drinks at reduced prices. Explain which users yo...

Product Design & StrategyProduct Sense
0
0
7 people solved
Jul 5, 2024
Uber logo
Uber
Medium
Technical Program ManagerSenior+

Fix unclear delivery addresses

A customer does not receive a delivery because the delivery address is unclear. As a product or operations leader, explain how you would diagnose the ...

Product / Decision MakingProduct Design & ImprovementMetric Diagnostics
8
0
88 people solved
May 1, 2025
Google logo
Google
Medium
Product Manager

Unlocking an Underused Product: Three New Features and How to Measure Them

Pick a product that you believe has a lot of untapped potential. Explain why, propose three new features that would help it reach that potential, and ...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
0
0
4 people solved
Jul 5, 2025
Google logo
Google
Medium
Product Manager

Pricing Strategy for Selling Complete TV Seasons on YouTube

Suppose viewers can buy a complete season of a TV show on YouTube. How would you decide what that season should cost? `hint Anchor before you pick a n...

Product / Decision MakingGrowth & Monetization
0
0
5 people solved
Sep 8, 2024
Bumble logo
Bumble
Medium
Product Manager

Food bank budget allocation: deciding where a major new donation does the most good

You are the product manager at a non-profit food bank that has just received a large charitable donation. How would you decide what to spend it on, an...

Product / Decision MakingPrioritization & TradeoffsBusiness Case Analysis
0
0
6 people solved
Feb 28, 2025
Meta logo
Meta
Medium
Product Manager

Letting Messaging App Users Pin What Matters: Feature Design

You are a product manager at the company behind a messaging app like WhatsApp. Design a pinning feature for the app. Decide what users should be able ...

Product Design & StrategyProduct Design & Improvement
0
0
5 people solved
Dec 28, 2023
Instacart logo
Instacart
Hard
Data Scientist

Analyze A/B test with revenue–cost tradeoffs

A/B Test: Same‑Day Delivery Checkout Change You are evaluating a checkout UI change that promotes same‑day delivery. The experiment is a standard two‑...

Analytics & ExperimentationExperiment Analysis & ReadoutBusiness Case Analysis
16
0
119 people solved
Oct 13, 2025
Codecademy logo
Codecademy
Medium
Product Manager

Investigate what drove a 15% rise in Codecademy sign-ups

You are a product manager at Codecademy, the online platform where people learn to program. Sign-ups are reported to be up 15%. Why might this have ha...

Analytics & ExperimentationMetric DiagnosticsSegmentation & Cohort Analysis
0
0
4 people solved
Sep 27, 2024
Google logo
Google
Medium
Product Manager

Plan Google Fiber's Expansion to Another City Using Lessons From the First Launch

You were on the team that rolled out Google Fiber in its first city. Google now wants to bring Fiber to a new city. Explain how you would approach tha...

Product Design & StrategyRoadmapping & PlanningRequirements & Launch Execution
0
0
7 people solved
Oct 25, 2025
Meta logo
Meta
Medium
Product Manager

Go-to-Market Plan to Bring Meta's Portal Smart Display to Enterprise Customers

You are the product manager for Portal, Meta's smart display built around video calling. You are asked how you would take Portal into the enterprise m...

Product Design & StrategyProduct StrategyMarket & Competitive Analysis
0
0
7 people solved
May 8, 2026
Google logo
Google
Medium
Product Manager

Pixel Phone Strategy: Setting Google's Hardware Investment Level as Chief Executive

You are running Google. Should the company keep its current course, slow down, hold steady or ramp up its investment in Pixel phones? Make the call an...

Product Design & StrategyProduct StrategyMarket & Competitive Analysis
0
0
5 people solved
Jul 30, 2024
Meta logo
Meta
Medium
Product Manager

Product Sense: Helping People Who Share a Pastime Find One Another

Design a product or feature that helps people who share an interest or hobby find each other and connect. Explain what it should achieve, whom you wou...

Product Design & StrategyProduct SenseTrust & Safety
0
0
7 people solved
Nov 12, 2023
Amazon logo
Amazon
Medium
Product Manager

Amazon Smartphone Market Entry: Go/No-Go Recommendation and Rationale

Amazon's leadership is debating whether the company should bring a smartphone of its own to market. As a product manager, make the call: should Amazon...

Product Design & StrategyProduct StrategyMarket & Competitive Analysis
0
0
5 people solved
Jul 19, 2024
Splunk logo
Splunk
Medium
Product Manager

Product Design: A Marketplace App for One-of-a-Kind Antiques

You are a product manager building a new app where people buy and sell antiques. Design it: decide whom it should serve first, which problems it shoul...

Product Design & StrategyProduct SenseGrowth & Monetization
0
0
4 people solved
Aug 11, 2025
DoorDash logo
DoorDash
Medium
Product Manager

Music Streaming App Teardown: Explain Why the One You Prefer Wins

Which music app do you like best, and why? Name the app and explain what it does better than the alternatives. `hint Explain the mechanism, not the fe...

Product Design & StrategyProduct SenseMarket & Competitive Analysis
0
0
6 people solved
Mar 13, 2025
Meta logo
Meta
Medium
Product Manager

Lengthening Instagram Stories' lifetime: decision metrics, guardrails and test design

You are the product manager for Instagram Stories. A story currently disappears from viewers' feeds 24 hours after it is posted, and you are weighing ...

Analytics & ExperimentationMetrics & KPIsExperiment Design (A/B Testing)
0
0
6 people solved
Jun 2, 2024
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