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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
Snapchat logo
Snapchat
Medium
Technical Program Manager

Tell me about leading through conflict

For an onsite TPM interview, prepare to present a project you led end-to-end and answer behavioral follow-ups such as: - Tell me about a time you work...

Behavioral & LeadershipConflict & CollaborationCommunication & Stakeholders
19
0
145 people solved
Jun 12, 2025
SentinelOne logo
SentinelOne
Medium
Product Manager

Online Shopping Experience That Helps People Choose and Buy an SLR Camera

You are building a website whose business is selling SLR cameras online. How would you design it? `hint What makes this purchase hard Ask why someone ...

Product Design & StrategyProduct Sense
0
0
5 people solved
May 23, 2024
Google logo
Google
Medium
Product Manager

Market-Sizing Estimate of Total Yearly Consumer Spend at US Cinemas

Estimate the total amount of money people spend at movie theaters in the United States in one year. Explain your structure, state each assumption, and...

Product / Decision MakingEstimation & Market Sizing
0
0
7 people solved
Feb 7, 2025
TikTok logo
TikTok
Medium
Product Manager

Game Product Design and Player Loyalty

Product Design Prompt: Create a Native TikTok Mini-Game Provide a complete product proposal for a native TikTok mini-game. Constraints & Assumptions -...

Product / Decision MakingProduct SenseUser Behavior & Funnels
14
0
92 people solved
Jul 4, 2025
OneMain Financial logo
OneMain Financial
Medium
Data Scientist

Calculate Break-Even Point and Profit Impact Analysis

Calculate Break-Even Point and Profit Impact Analysis Break-even and Profit Sensitivity for a Restaurant Context A restaurant has fixed monthly costs ...

Analytics & ExperimentationBusiness Case Analysis
14
0
124 people solved
Aug 4, 2025
Microsoft logo
Microsoft
Medium
Product Manager

Product Design Case: Roommate Matching for People Relocating to a New City

People who move to a city where they know nobody often look for someone to share a home with, and finding a person they can actually live with is slow...

Product Design & StrategyProduct SenseGrowth & Monetization
0
0
9 people solved
Apr 18, 2025
Salesforce logo
Salesforce
Medium
Product Manager

Tell Me About Leading a Subscription Software Repricing and Tier Redesign

Tell me about a pricing and packaging project you led for a subscription software (SaaS) product. Walk through what you set out to achieve, what made ...

Behavioral & LeadershipProject Deep DiveGrowth & Monetization
0
0
4 people solved
Sep 7, 2025
Uber logo
Uber
Medium
Data Scientist

Determine Sample Size for Promotion Campaign A/B Test

Determine Sample Size for Promotion Campaign A/B Test Scenario Uber plans to launch a promotion campaign and wants to evaluate its effectiveness with ...

Analytics & ExperimentationExperiment Design (A/B Testing)Metrics & KPIs
74
0
198 people solved
Aug 4, 2025
Google logo
Google
Medium
Product Manager

Day-One PM Plan for a Tenfold Jump in Google Home Device Sales

Leadership wants Google Home sales to reach ten times their current level. It is your first day as the product manager who owns Google Home. How would...

Product Design & StrategyGrowth & MonetizationProduct Strategy
0
0
5 people solved
May 31, 2024
Meta logo
Meta
Medium
Product Manager

Measure Facebook Dating: north-star metric, journey funnel and safety guardrails

You are the product manager for Facebook Dating, the opt-in dating experience built into the Facebook app. Leadership wants a clear way to judge wheth...

Analytics & ExperimentationMetrics & KPIsUser Behavior & Funnels
0
0
5 people solved
Feb 19, 2025
LinkedIn logo
LinkedIn
Medium
Product Manager

Product Sense Warm-Up: Make the Case for a Product You Love

Pick your favorite product, either a digital product or a piece of hardware, and make the case for why it has earned that spot. `hint Explain the mech...

Product Design & StrategyProduct Sense
0
0
5 people solved
Aug 10, 2025
LinkedIn logo
LinkedIn
Easy
Data Scientist Locked

Resolve Simpson’s paradox in email A/B test

This question evaluates understanding of Simpson's paradox, causal inference, experimental design, metric selection, and statistical inference within ...

Analytics & ExperimentationExperiment Analysis & ReadoutHypothesis Testing
13
0
119 people solved
Feb 16, 2026
mobile.de logo
mobile.de
Medium
Product Manager

Your stance on design thinking and how you would use it day to day as a PM

Would you want to use design thinking in the product role you are interviewing for? Give your honest view of the approach and explain how you would pu...

Product Design & StrategyUser Research & Discovery
0
0
5 people solved
Oct 11, 2024
Pinterest logo
Pinterest
Medium
Product Manager

Taking Slack Into Education: Choosing a Segment and Reshaping the Product

You are a product manager at Slack, and the company wants to expand into education. How would you reshape the product to succeed in that market? `hint...

Product Design & StrategyProduct Design & ImprovementProduct Strategy
0
0
5 people solved
Oct 19, 2024
ByteDance logo
ByteDance
Medium
Product Manager

Assess TikTok's ecosystem

Evaluate TikTok's ecosystem as a multi-sided product platform. Consider the flywheel across viewers, creators, advertisers, and merchants. Assess the ...

Product Design & StrategyProduct StrategyGrowth & Monetization
11
0
80 people solved
Apr 19, 2025
Google logo
Google
Medium
Product Manager

Long-Range Google Product Bet: Making Face-to-Face Meetings Happen

Google's CEO asks you to create a product that makes in-person meetings possible, looking out over the next five to ten years. What would you build? `...

Product Design & StrategyProduct SenseProduct Strategy
0
0
5 people solved
Nov 5, 2024
Meta logo
Meta
Medium
Product Manager

Success Metrics for the Team Opening Instagram to Outside Developers in 2013

The year is 2013. Instagram has set up a team whose charter is to build the company's first API. How would you define success for this team, and how w...

Analytics & ExperimentationMetrics & KPIsPlatform & API Products
0
0
6 people solved
Jul 25, 2024
Google logo
Google
Medium
Product Manager

Product Sense: Defining a Purpose-Built Camera Device Around Older Users' Needs

You are asked to design a camera for elderly people. Nothing else is specified: the kind of device, the market and the budget are open. Explain exactl...

Product Design & StrategyAccessibility & Inclusive DesignProduct Sense
0
0
6 people solved
Nov 21, 2024
Meta logo
Meta
Medium
Product Manager

Decide Whether and How News Content Belongs in Facebook's Video Experience

You are a product manager working on Facebook's video product. What strategy should it follow for news? Address whether news belongs in Facebook video...

Product Design & StrategyProduct StrategyMetrics & KPIs
0
0
5 people solved
Dec 6, 2024
Slack logo
Slack
Medium
Product Manager

Defining a North-Star Metric and Guardrails to Measure Slack's Success

You are a product manager at Slack. How would you define what success looks like for Slack, and which metrics would you track to know whether it is ge...

Analytics & ExperimentationMetrics & KPIs
0
0
4 people solved
Nov 22, 2024
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