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Tech Interview Questions

Practice the exact questions companies are asking right now.

Questions
2.4k
Companies
967
Updated
10.24.2026
2.4k Questions 967 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
Snapchat logo
Snapchat
Medium
Product Manager

Snapchat Spotlight: choose a user segment and design improvements to the video feed

How would you improve Spotlight, Snapchat's feed of short public videos? `hint Start from what makes Snapchat different Before proposing features, dec...

Product Design & StrategyProduct Design & Improvement
0
0
4 people solved
Aug 12, 2024
Wayfair logo
Wayfair
Medium
Product Manager

Explain Why a Two-Sided Marketplace App You Love Works for Buyers and Sellers

Tell me about the marketplace app you like most. Which one is it, and what makes it work so well? `hint Explain both sides A marketplace succeeds only...

Product Design & StrategyProduct SenseGrowth & Monetization
0
0
3 people solved
Jan 8, 2025
Homesfy logo
Homesfy
Medium
Product Manager

Uber Drivers Steering Riders to Off-App Cash Payments: Diagnose and Fix the Leak

You are a product manager at Uber. More and more drivers are pushing riders to pay them in cash instead of paying through the Uber app. How would you ...

Product Design & StrategyTrust & SafetyGrowth & Monetization
0
0
2 people solved
May 31, 2025
Meta logo
Meta
Medium
Product Manager

Success Metrics for Facebook's Hashtag Feature: North Star, Inputs and Guardrails

Facebook lets people add hashtags to their posts. If you owned this feature, what goals would you set for it, and how would you know whether it is mee...

Analytics & ExperimentationMetrics & KPIs
0
0
4 people solved
Jun 24, 2024
Meta logo
Meta
Medium
Product Manager

Build a Money-Management Offering Inside Facebook for a Chosen User Segment

You are a product manager at Facebook, asked to create a new financial services product that lives inside Facebook. Decide whom it serves and which mo...

Product Design & StrategyProduct Sense
0
0
4 people solved
Jul 24, 2024
Netflix logo
Netflix
Medium
Product Manager

Netflix recommendation sharing: define, scope and launch the feature

Netflix has already decided to build a feature for sharing recommendations. As the product manager who owns it, explain what happens next: how you tur...

Product Design & StrategyRequirements & Launch ExecutionExperiment Design (A/B Testing)
0
0
5 people solved
Dec 24, 2023
Meta logo
Meta
Medium
Product Manager

Make conversations under Facebook posts better for readers, commenters and authors

You are a product manager at Meta who owns comments on Facebook, the conversations people have underneath posts. How would you improve them? Explain w...

Product Design & StrategyProduct Design & ImprovementExperiment Design (A/B Testing)
0
0
4 people solved
May 5, 2024
Meta logo
Meta
Medium
Product Manager

Strengthen Meta's AR/VR Developer Platform and Weigh a Faster Third-Party Vendor

You are the product manager for the platform and developer tools that outside companies use to build AR and VR experiences on Meta's (formerly Faceboo...

Product Design & StrategyPlatform & API ProductsTechnical Tradeoffs for PMs
0
0
4 people solved
Apr 14, 2024
Google logo
Google
Medium
Product Manager

Estimate towers and home receivers for free student internet during remote schooling

Since the pandemic, people have been working from home and schools have moved their classes online. Students have been given devices such as phones an...

Product / Decision MakingEstimation & Market Sizing
0
0
4 people solved
Apr 2, 2025
Google logo
Google
Medium
Product Manager

Product Sense: Choosing a Setting and User for a Better Waste Bin

An interviewer asks you to design a trash can. That is the whole prompt: where it will be used, who it is for and what it may cost are all left for yo...

Product Design & StrategyProduct SensePrioritization & Tradeoffs
0
0
5 people solved
Nov 20, 2024
LinkedIn logo
LinkedIn
Hard
Data Scientist

One of the most comprehensive LinkedIn DS Product Cases!

You are a Data Scientist working on LinkedIn's profile experience. Define, diagnose, and improve profile completion. Answer these questions: 1. How wo...

Analytics & ExperimentationMetrics & KPIsExperiment Design (A/B Testing)
20
0
104 people solved
Apr 30, 2025
Google logo
Google
Medium
Product Manager

New York Times personalized article recommendations: product and engine design

You are a product manager working on The New York Times. Design a content recommendation engine that improves which articles and other news content re...

Product Design & StrategyProduct Design & ImprovementRecommendation Systems
0
0
4 people solved
May 8, 2024
Amazon logo
Amazon
Medium
Product Manager

Behavioral: Turning What Customers Told You Into Something New

Describe a situation where you took feedback from customers and turned it into an innovation, and explain how you got from what they said to what you ...

Behavioral & LeadershipInnovation & Simplification
0
0
5 people solved
Dec 19, 2023
Google logo
Google
Medium
Product Manager

Design Google's books product from scratch: users, pain points, MVP and metrics

Suppose Google had never built a books product, and you are the product manager asked to create one from scratch. Decide what the product should be an...

Product Design & StrategyProduct SenseMetrics & KPIs
1
0
8 people solved
May 2, 2025
LinkedIn logo
LinkedIn
Medium
Product Manager

Product sense: as LinkedIn's product lead, propose and prioritize major improvements

You are the product lead at LinkedIn. It is the social network professionals use more than any other, but members widely agree it has real flaws. Whic...

Product Design & StrategyProduct Design & Improvement
0
0
5 people solved
Mar 24, 2024
Google logo
Google
Medium
Product Manager

YouTube Product Design: Build a Dating Experience on Top of the Video Platform

You are a product manager at Google, and you have been asked to design a dating experience for YouTube. Decide what the product is and who it is for, ...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
6 people solved
Apr 23, 2025
LinkedIn logo
LinkedIn
Medium
Product Manager

LinkedIn Learning Monetization: Product Levers to Earn More from Each Learner

LinkedIn Learning is LinkedIn's library of online video courses. You are its product manager and are asked how you would increase the average revenue ...

Product Design & StrategyGrowth & MonetizationMetrics & KPIs
0
0
6 people solved
Nov 14, 2024
Microsoft logo
Microsoft
Medium
Product Manager

Reimagining the Bedside Clock Radio for a Phone-First Generation

As a product manager, you are asked to rethink the radio alarm clock, the bedside device that wakes people with an alarm and plays the radio, for the ...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
4 people solved
Jun 10, 2025
Google logo
Google
Medium
Product Manager

Rethink the Passenger Journey Through a Tier-2 City's Long-Distance Bus Terminal

Pick a country you know well and a Tier-2 city in it. In countries that group cities into tiers, a Tier-2 city is a sizable regional city one step bel...

Product Design & StrategyProduct Design & ImprovementUser Research & Discovery
0
0
4 people solved
May 22, 2024
Google logo
Google
Medium
Product Manager

Build a trusted, locally relevant COVID-19 guidance product for the public

You are asked to design a product that keeps people informed about the coronavirus that causes COVID-19. Explain whom it serves, what information it d...

Product Design & StrategyProduct Sense
0
0
4 people solved
May 11, 2024
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