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Tech Interview Questions

Practice the exact questions companies are asking right now.

Questions
18.6k
Companies
980
Updated
11.12.2026
18.6k Questions 980 Companies11.12.2026
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

Reimagining Google Glass as an assistive wearable for people who are blind

You are a product manager at Google, asked to design a version of Google Glass, Google's head-worn smart glasses with a small display, a camera, a mic...

Product Design & StrategyAccessibility & Inclusive DesignProduct Design & Improvement
0
0
7 people solved
May 15, 2025
Google logo
Google
Medium
Product Manager

Fermi Problem: Sizing the Pothole Count on Mainland American Roads

Estimate how many potholes there are in the continental United States. `hint Anchor on what you can size Start from a quantity you can estimate with s...

Product / Decision MakingEstimation & Market Sizing
0
0
6 people solved
Nov 26, 2023
Google logo
Google
Medium
Product Manager

Handling a Vague, Urgent Outage Complaint from a Senior Enterprise Client

Early one morning, a senior contact at one of your business customers calls you, the product manager for the B2B product their company uses. They are ...

Behavioral & LeadershipCommunication & StakeholdersReliability & SRE
0
0
6 people solved
Nov 26, 2025
Snapchat logo
Snapchat
Hard
Software Engineer Locked

Implement an iOS scrollable grid with navigation

This question evaluates a candidate's proficiency with iOS UI layout and interaction, including grid layout and maintaining square cells, state manage...

Software Engineering FundamentalsiOSState Management
6
0
84 people solved
Jan 2, 2026
Pinterest logo
Pinterest
Medium
Product Manager

Pinterest product improvement: choose a segment, fix its top pain point, define metrics

You are a product manager at Pinterest, and you are asked how you would make the product better. Choose whom the improvement is for, identify what get...

Product Design & StrategyProduct Design & Improvement
0
0
6 people solved
May 3, 2024
Google logo
Google
Medium
Product Manager

Taking Digital Scent to Market: First Customers, Business Model and Launch Plan

Your company has developed technology that can digitize smell, and you are asked how you would launch it as a new service. You may treat the company a...

Product Design & StrategyProduct StrategyGrowth & Monetization
0
0
5 people solved
Nov 14, 2024
Meta logo
Meta
Medium
Product Manager

Spotify podcast strategy: case for podcasts before audiobooks and how to measure success

Imagine you are a product manager on Spotify's podcast team, looking back on the decision to bring podcasts into the app. Answer three questions about...

Analytics & ExperimentationProduct StrategyMetrics & KPIs
0
0
3 people solved
Jun 16, 2025
Meta logo
Meta
Medium
Product Manager

Diagnosing and reversing a reported engagement decline at a children's museum

You lead product at a children's museum, and you keep hearing that engagement is down. What would you do about it? `hint Turn feedback into a measurem...

Analytics & ExperimentationMetric DiagnosticsMetrics & KPIs
0
0
3 people solved
Oct 12, 2024
Meta logo
Meta
Easy
Data Scientist

Describe resolving conflict and welcoming others

Answer the following behavioral questions with specific examples: 1. How do you make other people feel welcome or included on a team? - Especially ...

Behavioral & Leadership
4
0
45 people solved
Nov 16, 2025
Google logo
Google
Medium
Product Manager

Founder Strategy: Choosing and Validating a New Travel Startup Opportunity

You are a founder and have decided your next company will be in travel. The interviewer asks what you would do. Walk through how you would choose wher...

Product Design & StrategyProduct StrategyGrowth & Monetization
0
0
5 people solved
Dec 19, 2024
Amazon logo
Amazon
Medium
Product Manager

Process for Building a Generative AI Product from Problem Selection to Launch

How would you go about building a product that uses generative AI? Walk through your process from idea to launch; you may pick any product to illustra...

Product Design & StrategyAI Product ManagementLLM Applications
0
0
3 people solved
Nov 14, 2025
Bolt logo
Bolt
Medium
Product Manager

Product Sense: Upgrade the First Screen Shoppers See on Amazon

You are the product manager responsible for Amazon's shopping homepage. What would you change to make it better, and why? `hint Ask who actually lands...

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

New Product from Two Decades of Historical Street-Level and Satellite Imagery

Imagine you can draw on 20 years of geographic data, such as street-level imagery like Street View and satellite images. Which product would you creat...

Product Design & StrategyProduct Sense
0
0
3 people solved
Nov 9, 2025
Google logo
Google
Medium
Product Manager

Model a Photo App's Yearly Ad Earnings From Users, Ad Load and Ad Prices

Estimate how much revenue a photo-sharing social media app earns from advertising. Decide the size of the app and the period you are estimating, build...

Product / Decision MakingEstimation & Market SizingGrowth & Monetization
0
0
7 people solved
Apr 14, 2025
Meta logo
Meta
Medium
Product Manager

Product Design for a Next-Generation Driver Dashboard and In-Car Display

You are the product manager asked to design a new car dashboard. Decide who it is for, which problems it solves during a drive, what it shows and how ...

Product Design & StrategyProduct Sense
0
0
7 people solved
Jan 4, 2025
Google logo
Google
Medium
Product Manager

Prioritizing ten Google Cloud customer customization requests when only one can be built

You are a product manager for a Google Cloud product. Ten customers have each asked your team to customize the product to fit their needs, but your en...

Product / Decision MakingPrioritization & TradeoffsCommunication & Stakeholders
0
0
7 people solved
Dec 2, 2025
Airbnb logo
Airbnb
Medium
Product Manager

Tell a Story of Partnering With Designers to Take a Feature From Idea to Launch

A product manager candidate is asked to walk through a real project from a past job in which they partnered with a design team to ship a product or fe...

Behavioral & LeadershipConflict & CollaborationProject Deep Dive
0
0
8 people solved
Nov 28, 2024
OpenAI logo
OpenAI
Medium
Software Engineer Locked

Design a social network with snapshots

This question evaluates understanding of data structures, graph representations, immutability and snapshot/versioning strategies for in-memory systems...

Software Engineering FundamentalsData Structure DesignGraphs
43
0
362 people solved
Nov 16, 2025
Google logo
Google
Medium
Product Manager

PM Behavioral: Recognizing a Problem Needed a Counterintuitive Fix and Proposing It

You are asked to describe a problem for which you proposed a counterintuitive solution, and to explain how you recognized that the problem called for ...

Behavioral & LeadershipAmbiguity & Decision MakingLeadership & Influence
0
0
4 people solved
May 10, 2024
FastSpring logo
FastSpring
Medium
Product Manager

Cutting Voluntary Subscription Churn: Diagnosis, Save Flows and Win-Back Strategy

Customers of your subscription product are cancelling of their own accord, rather than losing access because a payment failed. As the product manager,...

Product Design & StrategyGrowth & MonetizationSegmentation & Cohort Analysis
0
0
4 people solved
Mar 27, 2025
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