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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
LinkedIn logo
LinkedIn
Medium
Product Manager

Success Metrics for LinkedIn's Profile-to-Job Match Percentage Feature

LinkedIn has launched a feature for job seekers called the "Match Calculator." When a member opens a job posting, the feature shows a percentage estim...

Analytics & ExperimentationMetrics & KPIsExperiment Design (A/B Testing)
0
0
8 people solved
Aug 3, 2026
Rippling logo
Rippling
Medium
Software EngineerSenior+ Locked

Staff Engineer Hiring-Manager Round: Platform Ownership, AI Adoption, and Cross-Team Influence

This question evaluates a candidate's ability to narrate scope, ownership, and cross-team influence at the senior or staff engineering level, using a ...

Behavioral & LeadershipProject Deep DiveLeadership & Influence
20
0
180 people solved
Jun 13, 2026
Spotify logo
Spotify
Medium
Product Manager

Spotify Product Strategy: Deciding Whether to Back Listener Interaction in Podcasts

You are a product manager at Spotify. The company is weighing whether to put resources into interactive podcasts: shows that listeners can take part i...

Product Design & StrategyProduct StrategyMarket & Competitive Analysis
1
0
10 people solved
Sep 13, 2026
DoorDash logo
DoorDash
Medium
Machine Learning Engineer

How would you target promotions to grow consumers?

ML / Growth Scenario You own a system that sends promotion offers (e.g., "$10 off", "free delivery") to consumers to increase growth. Prompt Design an...

Machine LearningPersonalizationCausal Inference
21
1
207 people solved
Oct 17, 2025
Zomato logo
Zomato
Medium
Product Manager

Zomato: Make Restaurant Scores Trustworthy and Useful Across Dine-in and Delivery

You are a product manager at Zomato, where diners rate restaurants both for eating in and for delivery orders. How would you improve restaurant rating...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
1
0
11 people solved
Jun 6, 2026
Salesforce logo
Salesforce
Medium
Product Manager

Incident Leadership for PMs: Restore, Communicate and Prevent After a Global Outage

You are the product manager for a product that has just caused an outage affecting customers around the world. How would you handle it? Walk through w...

Product / Decision MakingCommunication & StakeholdersReliability & SRE
1
0
9 people solved
Aug 5, 2026
Revolut logo
Revolut
Hard
Data Analyst

Define Ultra success and detect suspicious transactions

Assume the following relevant columns are available, and all timestamps are stored in UTC: - users(user_id BIGINT PRIMARY KEY, create_date TIMESTAMP, ...

Analytics & ExperimentationMetrics & KPIsSQL
27
0
219 people solved
Feb 23, 2026
Pinterest logo
Pinterest
Medium
Data Scientist

Design and Evaluate a Home Carousel

Pinterest is considering adding a horizontally scrollable carousel at the top of the Home feed, similar to Instagram Stories. The carousel may surface...

Analytics & ExperimentationMetrics & KPIsExperiment Design (A/B Testing)
11
0
174 people solved
Jan 14, 2026
Zomato logo
Zomato
Medium
Product Manager

Multi-Restaurant Orders on Zomato: Go/No-Go Call and Launch Plan

Zomato is weighing whether customers should be able to order from more than one restaurant in a single order. Make the call, and then either design th...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
1
0
10 people solved
Jun 6, 2026
Capital One logo
Capital One
Hard
Data Scientist

Design and analyze a card signup A/B test

A/B Test Design: Co‑Branded Gym Credit Card Offer Context: You will A/B test a 3‑month free gym membership offer shown on the application landing page...

Analytics & ExperimentationExperiment Design (A/B Testing)Business Case Analysis
14
0
131 people solved
Oct 13, 2025
Disney logo
Disney
Medium
Product Manager

Disney+ Metric Drop: Diagnosing a Sudden 10% Fall in Watch Time on a Recommendation Row

You are the product manager who owns the "Recommended for you" row in the Disney+ app, the personalized strip of titles on the home screen. You notice...

Analytics & ExperimentationMetric DiagnosticsUser Behavior & Funnels
0
0
9 people solved
May 29, 2026
Amazon logo
Amazon
Medium
Product Manager

Package-to-driver assignment for peak and quiet delivery hours, with tracking metrics

You are the product manager responsible for last-mile package delivery. Design the system that assigns delivery orders to drivers so that as many orde...

System DesignMetrics & KPIsGeo & Delivery Systems
1
1
28 people solved
Jul 23, 2025
Uber logo
Uber
Medium
Product Manager

Diagnose Why Fewer Uber Ride Requests End in Confirmed Trips, Then Fix It

You are a product manager at Uber. The ride confirmation rate, broadly how often a rider's request turns into a confirmed ride, has dipped, and you ow...

Analytics & ExperimentationMetric DiagnosticsUser Behavior & Funnels
1
0
10 people solved
Sep 3, 2026
Google logo
Google
Medium
Product Manager

Design a Spice Rack That Blind Home Cooks Can Use Without Sighted Help

Design a spice rack that people who are blind can use easily and on their own. Explain whom you are designing for, how they find and use spices today,...

Product Design & StrategyAccessibility & Inclusive DesignProduct Sense
1
0
12 people solved
Apr 15, 2026
Google logo
Google
Medium
Product Manager

Diagnose why YouTube engagement fell by half and decide how to respond

You are a product manager at Google working on YouTube. Your team reports that YouTube usage is down by half. Walk through how you would respond: what...

Analytics & ExperimentationMetric DiagnosticsData Quality & Validation
0
0
10 people solved
Jun 19, 2026
TikTok logo
TikTok
Medium
Product Manager

Kids' Short-Video App Design: Safe Content, Parent Controls and Healthy Use

You are a product manager at TikTok, and you have been asked to design a version of the app made for children. Describe who the product is for, what t...

Product Design & StrategyProduct SenseTrust & Safety
0
0
12 people solved
Jul 16, 2026
Slack logo
Slack
Medium
Product Manager

Slack product-led growth: new self-serve acquisition, activation and expansion loops

You are a product manager for Slack. How would you create more pathways for product-led growth, meaning ways for the product itself, rather than a sal...

Product Design & StrategyGrowth & MonetizationMetrics & KPIs
0
0
10 people solved
May 31, 2026
Meta logo
Meta
Hard
Data Scientist

How would you evaluate stolen-post detection?

You are interviewing for a Meta DSA (product analytics / data science) role. The product team is launching a new Stolen Post Detection algorithm that ...

Analytics & ExperimentationLaunch EvaluationMetrics & KPIs
114
2
1072 people solved
Mar 5, 2026
Amazon logo
Amazon
Medium
Product Manager

Diagnose Falling Sales per User at Amazon While Monthly Active Users Keep Growing

You are a product manager at Amazon. Over the last six months, Amazon's monthly active users (MAU) have risen steadily, which looks like strong engage...

Analytics & ExperimentationMetric DiagnosticsSegmentation & Cohort Analysis
1
0
10 people solved
Apr 21, 2026
OneMain Financial logo
OneMain Financial
Easy
Data ScientistNew Grad

Evaluate shift from branch to digital channel

Business case: OneMain credit card — branch vs. digital acquisition OneMain runs a credit-card business with two acquisition/servicing flows: - Tradit...

Analytics & ExperimentationBusiness Case AnalysisGrowth & Monetization
18
0
285 people solved
Oct 7, 2025
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