PracHub
QuestionsExperienceLearningGuidesInterview Prep
Visa Tools

Visa Tools

Visa Sponsors

Find employers with sponsorship filings

H-1B Odds Calculator

Explore your lottery selection odds

Visa Bulletin

Monthly green-card priority dates

PracHub

Master your tech interviews with 10,000+ real questions from top companies.

Product

  • Questions
  • Learning Tracks
  • Interview Guides
  • Resources
  • Green Card Tracker
  • Premium
  • Practice with AI agents
  • For Universities
  • Careers

Browse

  • By Company
  • By Role
  • By Category
  • Topic Hubs
  • Interview Experiences
  • SQL Questions
  • Blind 75
  • AI Coding Questions
  • Compare Platforms
  • Discord Community

Support

  • support@prachub.com

Legal

  • Privacy Policy
  • Terms of Service
  • About Us

© 2026 PracHub. All rights reserved.

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

Define Success Metrics for Facebook's Logged-Out Sign-In Page

When someone visits Facebook without being signed in, they land on a logged-out page that offers a way to log in and a way to create an account. You a...

Analytics & ExperimentationMetrics & KPIsUser Behavior & Funnels
0
0
5 people solved
Feb 5, 2026
Meta logo
Meta
Medium
Product Manager

Facebook Groups: product changes that build members' sense of belonging

Your goal is to make people in Facebook Groups feel a stronger sense of community. What would you change? Decide what that feeling means in practice, ...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
0
0
6 people solved
Jan 10, 2024
Meta logo
Meta
Medium
Product Manager

Reimagining Facebook's Feed: Product Vision and Strategy for Meta's CEO

Meta's CEO comes to you and asks you to rethink the Facebook News Feed from the ground up. What would you do? Explain how you would approach the reque...

Product Design & StrategyProduct StrategyMetrics & KPIs
0
0
7 people solved
Apr 18, 2025
Microsoft logo
Microsoft
Medium
Product Manager

Growth Plan to Double Revenue of a Shared-Ride Option

A ride-hailing app offers a shared-ride option in which riders heading in similar directions are matched into one car at a lower price (the carpool-st...

Product Design & StrategyGrowth & MonetizationPrioritization & Tradeoffs
1
0
7 people solved
Oct 16, 2024
Meta logo
Meta
Medium
Product Manager

Pick a New Facebook Feature to Launch for Rapid Adoption and Early Engagement

As a product manager at Meta, propose one new feature or product you would launch on Facebook. Treat money as no object: the company will fund whateve...

Product Design & StrategyProduct SenseGrowth & Monetization
0
0
4 people solved
Sep 23, 2024
Google logo
Google
Medium
Product Manager

Product Design: An E-Learning Experience for Young Grade-School Children

You are the product manager for a new online learning product for children in elementary school. Explain how you would design it: whom it serves first...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
5 people solved
Jul 1, 2025
LinkedIn logo
LinkedIn
Medium
Product Manager

Product Sense Case: Upgrading LinkedIn's Member Profile Experience

Propose how you would improve the member profile page on LinkedIn. The profile is the page that shows a person's professional identity (headline, work...

Product Design & StrategyProduct Design & Improvement
0
0
3 people solved
Oct 22, 2023
TikTok logo
TikTok
Medium
Data Scientist

SQL Queries and Analysis on Bad Advertisers

Scenario You are on the analytics team at TikTok and need to analyze the presence of bad content in ads and identify problematic advertisers. Question...

Data Manipulation (SQL/Python)SQLMetrics & KPIs
15
0
113 people solved
Jun 29, 2025
Google logo
Google
Medium
Product Manager

Estimation: Yearly Time Spent Idling at Red Lights Across the US

Estimate the total time that people in the United States spend sitting in their vehicles while waiting at traffic signals. Agree on what you are count...

Product / Decision MakingEstimation & Market Sizing
0
0
4 people solved
Oct 7, 2024
Meta logo
Meta
Easy
Analytics Engineer Locked

Compute daily active ads

This question evaluates proficiency in data manipulation and analytics engineering, focusing on time-based event aggregation, status-based filtering, ...

Data Manipulation (SQL/Python)SQLMetrics & KPIs
2
0
46 people solved
Feb 15, 2026
Glassdoor logo
Glassdoor
Medium
Product Manager

Improving Glassdoor's Give-to-Get Review Gate: Funnel Metrics and Experiments

On Glassdoor, a person who wants to read employer reviews must first contribute a review of their own. You are the product manager responsible for thi...

Analytics & ExperimentationUser Behavior & FunnelsMetrics & KPIs
1
0
7 people solved
Mar 17, 2025
Google logo
Google
Medium
Product Manager

Next-gen vending kiosk for Bay Area World Cup 2026 stadiums and how many to deploy

The Bay Area will be one of the host regions for the 2026 soccer World Cup. You are the product manager asked to design a futuristic vending machine t...

Product Design & StrategyProduct SenseEstimation & Market Sizing
0
0
7 people solved
Dec 14, 2024
Capital One logo
Capital One
Easy
Data Scientist

Calculate Annual Profit of Credit Card Portfolio

Credit Card Portfolio Annual Profit You manage a portfolio of 500,000 active credit-card accounts. Each active card generates multiple revenue streams...

Statistics & MathBusiness Case Analysis
27
0
146 people solved
Jul 12, 2025
Google logo
Google
Medium
Product Manager

Estimate the Expected Stop Time for Someone Passing Through a Road Junction

An interviewer asks you how long the average person waits at an intersection. Decide exactly what you are estimating, build the estimate from clearly ...

Product / Decision MakingEstimation & Market SizingProbability
0
0
6 people solved
Apr 11, 2025
Rakuten logo
Rakuten
Medium
Product Manager

Choosing Metrics to Judge Whether a Video Ad Works: Reach, Attention and Lift

As a product manager working on video advertising, explain which key metrics you would use to judge whether a video ad is effective. For each metric, ...

Analytics & ExperimentationMetrics & KPIsExperiment Design (A/B Testing)
0
0
6 people solved
Jun 26, 2025
Meta logo
Meta
Medium
Product Manager

Instagram Stories Creation Growth: Diagnose Why Users Don't Post and Design Incentives

You are a product manager at Instagram, and the goal is to get people sharing more Stories, the photo and video posts that disappear after 24 hours. H...

Product Design & StrategyProduct Design & ImprovementExperiment Design (A/B Testing)
0
0
6 people solved
Mar 12, 2025
Uber logo
Uber
Medium
Product Manager

Defining success metrics for Uber Freight's shipper and carrier marketplace

You are a product manager at Uber and are asked how you would measure the success of Uber Freight. For context, Uber Freight is the company's logistic...

Analytics & ExperimentationMetrics & KPIsGrowth & Monetization
0
0
6 people solved
Oct 22, 2024
DoorDash logo
DoorDash
Medium
Product Manager

Airbnb: improve the guest journey from confirmed reservation through checkout

You are a product manager at Airbnb, and you have been asked to improve what customers experience after they have booked a stay. Explain how you would...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
0
0
4 people solved
Jul 11, 2025
Ask Media Group logo
Ask Media Group
Medium
Product Manager

Online Ad Pricing and Buying Models: CPM, CPC, CPA, Direct and Programmatic

In a product manager interview at Ask Media Group, you are asked to explain the different models advertisers use to buy online ads. For each model, sa...

Product / Decision MakingGrowth & MonetizationBusiness Case Analysis
0
0
5 people solved
Jun 29, 2025
DoorDash logo
DoorDash
Easy
Data Scientist

Improve biker delivery with metrics and levers

Case: Optimize Delivery Performance for Bike Couriers You are a Data Scientist at a food-delivery marketplace such as DoorDash or Uber Eats. Your team...

Analytics & ExperimentationMetrics & KPIsData Quality & Validation
14
0
102 people solved
Jul 1, 2025
Previous1...182183184...200Next
Popular Categories
SQLBlind 75
Daily Quest

Sign in to earn XP for every problem you solve.

Choose your next challenge

All learning

Blind 75

75 free coding problems to build your foundations, with hints, explanations, and a progress checklist.

Arrays · Graphs · Dynamic programming

Explore Blind 75

ML System Design

Work through the decisions behind machine learning systems, from data to serving.

Data · Models · Evaluation

Explore the course

System Design Interview

Practice reasoning about architecture, scale, and the tradeoffs that shape a system.

Architecture · Scale · Tradeoffs

Explore the course

Explore by company

All companies
  • Meta
  • Google
  • Amazon
  • Apple
  • Microsoft
  • Netflix
  • Capital One
  • TikTok
  • DoorDash
  • Uber
  • Coinbase
  • Airbnb
  • LinkedIn
  • Salesforce
  • Snapchat
  • Spotify
  • PayPal
  • Lyft
  • Pinterest
  • Anthropic
  • OpenAI
  • Databricks
  • Rippling
  • Jane Street

Explore by role

  • Data Scientist
  • Software Engineer
  • Machine Learning Engineer
  • Product Manager
  • Data Engineer
  • Data Analyst
  • Frontend Engineer
  • Backend Engineer
  • Site Reliability Engineer
  • Technical Program Manager

Explore by category

  • Blind 75
  • Coding & Algorithms
  • System Design
  • Machine Learning
  • ML System Design
  • SQL & Python
  • Analytics & Experimentation
  • Behavioral & Leadership
  • Statistics & Math
  • Product / Decision Making
  • Product Design & Strategy
  • SWE Fundamentals

Popular interview guides

  • Meta SWE
  • Meta DS
  • Meta PM
  • Google SWE
  • Google DS
  • Google MLE
  • Amazon SWE
  • Amazon DS
  • Amazon DE
  • Apple SWE
  • Apple MLE
  • Microsoft SWE
  • Microsoft DS
  • TikTok SWE
  • TikTok DS
  • Uber SWE
  • Uber DS
  • DoorDash SWE
  • DoorDash DS
  • Airbnb SWE
  • Airbnb DS
  • LinkedIn SWE
  • LinkedIn DS
  • Netflix SWE
  • Coinbase SWE
  • Capital One DS
  • OpenAI SWE
  • Anthropic SWE

Popular question categories

  • Blind 75
  • Meta Coding
  • Google System Design
  • Amazon Coding
  • Meta Analytics
  • Google ML
  • Amazon System Design
  • Capital One SQL
  • TikTok ML
  • Meta SQL
  • Uber Analytics
  • DoorDash Coding
  • Google Coding
  • Netflix System Design
  • Airbnb Analytics
  • LinkedIn SQL