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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
Meta logo
Meta
Medium
Product Manager

Deciding Whether and How to Bring Advertising Into Facebook Dating

Assume you are the product manager responsible for Facebook Dating at Meta. A product manager from the Ads team comes to you wanting to start showing ...

Product Design & StrategyGrowth & MonetizationCommunication & Stakeholders
1
0
9 people solved
Jul 15, 2025
Chime logo
Chime
Medium
Product Manager

Describe a 0-to-1 project you led

Tell me about a product or growth initiative that you personally led from 0 to 1. Explain the customer problem, why the opportunity mattered, how you ...

Behavioral & LeadershipProduct SenseLeadership & Influence
13
0
139 people solved
Feb 24, 2025
NVIDIA logo
NVIDIA
Medium
Data Scientist

Resolve conflict and learn from failure

Behavioral Prompt for Data Scientist (HR Screen) Provide two concise, structured responses. Use STAR (Situation, Task, Action, Result) and quantify ou...

Behavioral & LeadershipConflict & CollaborationFailure & Learning
10
0
161 people solved
Oct 13, 2025
Twitch logo
Twitch
Medium
Product Manager

How a media playback app is structured: player, session, controller and UI

In a technical round for a product manager role, you are asked to give an overview of the architecture of a media app, meaning an app that plays audio...

Software Engineering FundamentalsTechnical Tradeoffs for PMsMobile Architecture & Performance
1
0
13 people solved
Jun 8, 2025
Uber logo
Uber
Medium
Data Scientist

Formulate OR model to reduce driver backtracking

Define and reduce driver ‘backtracking’ in a marketplace. First, define a quantitative backtracking metric B per driver-hour from GPS and assignment l...

Statistics & MathOperations & CapacityMetrics & KPIs
7
0
107 people solved
Oct 13, 2025
Oscar logo
Oscar
Medium
Product Manager

Oscar: turning members' real-world health data into patient engagement

You are a product manager at Oscar, the US health insurer. Oscar has a feature built on real-world data: health information gathered during everyday c...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
1
0
8 people solved
Apr 3, 2026
Samsung logo
Samsung
Medium
Product Manager

Smartwatch Health Tracking: Choosing the Condition, Sensors and Validation Plan

In a product manager interview at Samsung, you are asked to explain how you would go about building a health-monitoring feature for a smartwatch. Walk...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
6 people solved
Jul 17, 2026
Pinterest logo
Pinterest
Medium
Data Analyst

Compute percent of first-cancelled users who never rebook

You are interviewing for a health-tech product analytics role. Assume the following table contains one row per appointment with its final status. Tabl...

Data Manipulation (SQL/Python)SQLSegmentation & Cohort Analysis
11
0
82 people solved
Nov 22, 2025
Capital One logo
Capital One
Medium
Product Manager

How do you make data-driven decisions?

How do you make data-driven product decisions? Describe your approach to using data, customer insight, experiments, and judgment to choose a product d...

Product / Decision MakingMetrics & KPIsAmbiguity & Decision Making
16
0
119 people solved
Feb 28, 2025
Wayfair logo
Wayfair
Medium
Product Manager

Bicycle rental business: customer journey, pickup and return flow, and fleet metrics

Design a bike rental shop. Decide what kind of rental business it is and who rents from it, find out what frustrates those customers about renting a b...

Product Design & StrategyProduct SenseOperations & Capacity
0
0
6 people solved
Sep 11, 2025
Reddit logo
Reddit
Medium
Product Manager

Vulture Thought Experiment: Trace the Ripple Effects of a Head Twice as Large

Imagine a vulture's head became twice as large. Using root cause analysis, explain how that change would affect the bird's survival and its ability to...

Analytics & Experimentation
0
0
7 people solved
Nov 10, 2025
Netflix logo
Netflix
Medium
Data Scientist

Highlight Netflix Culture Principle in Past Work Example

Behavioral Interview: Netflix Culture Fit and Project Walkthrough Problem Statement You are interviewing for a Data Scientist role at Netflix. This is...

Behavioral & LeadershipProject Deep DiveMetrics & KPIs
12
0
129 people solved
Aug 4, 2025
Lyft logo
Lyft
Medium
Product Manager

Lyft Default Pickup Pin: Setting Goals, a North-Star Metric and Guardrails

You are a product manager at Lyft responsible for the default pickup location pin, the pin that marks where the rider will be picked up before the rid...

Analytics & ExperimentationMetrics & KPIs
0
0
5 people solved
Aug 25, 2025
Yelp logo
Yelp
Medium
Product Manager

Root-Cause Analysis of Inaccurate Wait Estimates in Yelp's Restaurant Waitlist

You are a product manager at Yelp working on its restaurant waitlist feature, which tells diners how long they can expect to wait for a table. Diners ...

Analytics & ExperimentationMetric DiagnosticsMetrics & KPIs
1
0
9 people solved
Jun 25, 2025
Amazon logo
Amazon
Medium
Product Manager

Make the Case for an Amazon Product You Admire: Users, Design Choices and Metrics

You are interviewing for a product manager role and are asked to pick your favorite Amazon product and explain why it is your favorite. `hint Argue li...

Product Design & StrategyProduct Sense
0
0
8 people solved
Oct 22, 2025
DoorDash logo
DoorDash
Medium
Product Manager

Airbnb Prioritization: Guests Locked Out at Check-In Versus Dirty Listings

You are a product manager at Airbnb, and two guest problems need fixing. Some guests are unable to check in to the place they booked, and some guests ...

Product / Decision MakingPrioritization & Tradeoffs
0
0
5 people solved
Mar 3, 2026
SoFi logo
SoFi
Medium
Product Manager

Designing a Grocery Store Experience for Older Shoppers, In the Aisles and at Home

Design a grocery store whose shopping experience is built around older adults. `hint Split the age group "Older adults" spans people from their mid-si...

Product Design & StrategyAccessibility & Inclusive DesignProduct Sense
1
0
9 people solved
Nov 20, 2025
Chime logo
Chime
Medium
Data Scientist

Navigate Complex Product Challenges in Behavioral Interviews

Navigate Complex Product Challenges in Behavioral Interviews Behavioral & Leadership Phone Screen — Rapid-Fire Prompts Context You are interviewing fo...

Behavioral & LeadershipLeadership & InfluenceAmbiguity & Decision Making
20
0
140 people solved
Aug 4, 2025
Intuit logo
Intuit
Medium
Product Manager

Diagnose Rising Netflix Homepage Browsing Alongside Falling Viewing Time

You are the product manager for the Netflix homepage. Visits to the homepage are high, and members are busy on it: they scroll, browse titles and even...

Analytics & ExperimentationMetric DiagnosticsExperiment Design (A/B Testing)
0
0
9 people solved
Nov 12, 2025
Walmart Labs logo
Walmart Labs
Medium
Product Manager

Diagnose a recent revenue decline at Flipkart's e-commerce marketplace

You are a product manager at Flipkart, one of India's largest e-commerce marketplaces. Revenue metrics have fallen recently, and you are asked to find...

Analytics & ExperimentationMetric DiagnosticsSegmentation & Cohort Analysis
0
0
9 people solved
Mar 26, 2026
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