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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
DocuSign logo
DocuSign
Medium
Product Manager

Designing a Two-Sided Integration Marketplace for DocuSign

You are a product manager at DocuSign. The company wants a place where customers can discover and install apps that extend DocuSign or connect it to t...

Product Design & StrategyPlatform & API ProductsGrowth & Monetization
0
0
5 people solved
Mar 16, 2025
Capital One logo
Capital One
Medium
Product Manager

Walking Through an End-to-End Plan to Take a New Product to Market

Walk the interviewer through your process for launching a product. `hint Separate the phases Sort the work into what happens before, on and after laun...

Product Design & StrategyRequirements & Launch ExecutionLaunch Evaluation
1
0
10 people solved
Dec 22, 2023
LinkedIn logo
LinkedIn
Medium
Product Manager

Defining Success Metrics and a North Star for LinkedIn Saved Posts

LinkedIn lets members save a post from their feed so they can come back to it later. How would you judge whether this save feature is successful? Defi...

Analytics & ExperimentationMetrics & KPIsUser Behavior & Funnels
0
0
5 people solved
May 25, 2026
Google logo
Google
Medium
Product Manager

Product improvement case: redesigning the passenger journey at a real airport

Choose an airport you know well and explain how you would improve it. You decide what to focus on: walk through which users you would serve, which pro...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
1
0
10 people solved
Mar 8, 2025
Google logo
Google
Medium
Product Manager

Design a language-learning product: choose learners, a core problem and an MVP

You are building a new product that helps people learn a new language. What would you build, and why? Explain which learners you would serve, the prob...

Product Design & StrategyProduct SenseMetrics & KPIs
1
0
8 people solved
Feb 18, 2026
Netflix logo
Netflix
Medium
Product Manager

Netflix Game Tie-In for a Hit Unscripted Series: Product Design

Netflix wants a game built around one of its popular reality shows. How would you design it? `hint Start from what fans already do Think about what re...

Product Design & StrategyProduct Sense
0
0
9 people solved
Nov 26, 2025
Nielsen logo
Nielsen
Medium
Product Manager

Go or no-go call on a Zomato voice ordering integration with Alexa

You are a PM at Zomato. How would you decide whether Zomato should build an integration with Amazon Alexa? `hint Start from the voice moment Picture t...

Product Design & StrategyProduct Strategy
0
0
3 people solved
Apr 3, 2026
Amazon logo
Amazon
Medium
Product Manager

Pivoting Midway After Evidence Showed the Original Goal Was Wrong

Describe a time when you were partway toward a goal and realized the goal itself might be the wrong one, so you changed direction. Explain what you no...

Behavioral & LeadershipAmbiguity & Decision MakingLeadership & Influence
1
0
8 people solved
Jun 20, 2025
Capital One logo
Capital One
Medium
Product Manager

Rethink the Bed Pillow: Ten Improvements Rooted in Sleepers' Pain Points

Reinvent the bed pillow. Propose ten new features that would make it noticeably better for the people who sleep on it: pick who you are designing for,...

Product Design & StrategyProduct Design & ImprovementProduct Sense
0
0
6 people solved
May 11, 2025
Netflix logo
Netflix
Medium
Product Manager

Netflix Personalized Recommendations: Choosing a Success Metric and Guardrails

Netflix suggests titles to each member based on what that member has watched and how they have rated it. You are the product manager who owns this rec...

Analytics & ExperimentationMetrics & KPIsExperiment Design (A/B Testing)
0
0
8 people solved
Jul 31, 2024
Microsoft logo
Microsoft
Medium
Product Manager

Propose Your Own Startup Idea and the Metrics That Prove It Is Working

Suppose you had to start a company of your own. Describe the startup you would build, and explain how you would measure whether it is succeeding. `hin...

Product Design & StrategyProduct SenseMetrics & KPIs
1
0
9 people solved
Oct 27, 2025
Glovo logo
Glovo
Medium
Product Manager

Designing a Bike Rental App: Rental Model, Rider Journey and Success Metrics

Design an app that people use to rent bicycles. Decide who it serves, define the core rental experience, and explain how you would know it is working....

Product Design & StrategyProduct Sense
0
0
5 people solved
Jun 11, 2025
Amazon logo
Amazon
Medium
Product Manager

Product Sense: Voice-First Calling on Smart Speakers With Privacy and Security Trade-offs

Design a calling product that people use entirely by voice, comparable to the calling features built into smart speakers and displays such as Alexa or...

Product Design & StrategyProduct SensePrivacy & Compliance
0
0
7 people solved
Jun 5, 2026
OneMain Financial logo
OneMain Financial
Hard
Data Scientist

Present a project to non-technical leaders

10–15 Minute Modeling Project Presentation (Mixed Stakeholders) Task Prepare a 10–15 minute presentation of a past modeling project for a mixed audien...

Behavioral & LeadershipCommunication & StakeholdersProject Deep Dive
8
0
99 people solved
Oct 13, 2025
DoorDash logo
DoorDash
Medium
Data Scientist

Measure Late Deliveries and Identify Top Delayed Restaurants

orders +----------+---------+--------------+---------------------+-------------------------+-----------------------+ | order_id | user_id | restaurant...

Data Manipulation (SQL/Python)SQLMetrics & KPIs
10
1
84 people solved
Aug 4, 2025
Microsoft logo
Microsoft
Medium
Product Manager

Choosing the Single Most Valuable Customer to Interview for Product Feedback

Suppose you could get feedback from only one customer of your product. Which customer would you choose, and why? `hint Tie the pick to what you need t...

Product Design & StrategyUser Research & Discovery
0
0
3 people solved
Apr 18, 2026
Rakuten logo
Rakuten
Medium
Product Manager

Two Stories of Growing Ad Revenue: Diagnosis, Ad-Tech Mechanics and Measured Impact

Describe two separate occasions when you raised the advertising revenue of a product you worked on. For each one, explain where revenue was being lost...

Behavioral & LeadershipGrowth & MonetizationAds Systems
0
0
10 people solved
Jun 27, 2025
Meta logo
Meta
Medium
Product Manager

Root-Causing a Monthly Active User Decline on a Meta App

You are a PM at Meta and see that monthly active users (MAU) for your product are down this month. How would you work out what is behind the decline, ...

Analytics & ExperimentationMetric DiagnosticsSegmentation & Cohort Analysis
0
0
6 people solved
Jan 16, 2026
Spotify logo
Spotify
Medium
Product Manager

Shape, Test and Ship a Live Concert Experience Inside Spotify for Growth and Retention

You are a product manager at Spotify. The company wants more people to sign up and more existing listeners to keep coming back, and one of the leading...

Product Design & StrategyProduct Design & ImprovementExperiment Design (A/B Testing)
0
0
6 people solved
Apr 15, 2025
Capital One logo
Capital One
Easy
Data Scientist

Calculate Incremental Customers for Marketing Spend Justification

Incremental Customers Needed for Marketing Spend You previously computed the per-customer annual profit for a new cardholder, excluding partnership ma...

Statistics & MathBusiness Case Analysis
61
1
110 people solved
Jul 12, 2025
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