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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

Meta product sense case: collaborative travel planning tool

You are interviewing for a product manager role at Meta. The interviewer asks you to design a product that helps a group of people plan a trip togethe...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
8 people solved
Sep 24, 2025
Vedantu logo
Vedantu
Medium
Product Manager

Win Back Lapsed Amazon Marketplace Sellers on a Limited Budget

You are the product manager for seller products at Amazon. For this exercise, treat Amazon as a pure marketplace: it sells nothing itself, and everyth...

Product Design & StrategyGrowth & MonetizationSegmentation & Cohort Analysis
0
0
3 people solved
Mar 26, 2024
Wealthsimple logo
Wealthsimple
Medium
Product Manager

Metric-Drop Case: Why Wealthsimple Landing-Page Visitors Stopped Converting as Often

Wealthsimple's landing page is converting visitors at a rate about 25% lower than before. How would you work out why, and what would you do about it? ...

Analytics & ExperimentationMetric DiagnosticsUser Behavior & Funnels
0
0
4 people solved
Dec 9, 2024
Nuro logo
Nuro
Medium
Product Manager

Choosing one improvement to the SFO traveler journey from vehicle to aircraft

You are a product manager at San Francisco International Airport (SFO). The airport's chief executive wants a better experience for travelers between ...

Product Design & StrategyProduct Design & Improvement
0
0
4 people solved
Feb 27, 2025
LinkedIn logo
LinkedIn
Medium
Product Manager

Making LinkedIn's Registration Flow Work Better for New Members

You are a product manager at LinkedIn asked to improve the experience of signing up. Decide what "better" should mean here, choose which newcomers to ...

Product Design & StrategyProduct Design & ImprovementGrowth & Monetization
0
0
5 people solved
Oct 26, 2023
DoorDash logo
DoorDash
Hard
Data Scientist Locked

Decide and test a 20% discount strategy

This question evaluates a data scientist's competency in incremental profit modeling, causal inference and experimentation design, heterogeneous treat...

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

Design a Product Response to Rebuild User Trust in Facebook After Damaging Press

Facebook has drawn a large amount of negative news coverage, and it is wearing down how much people trust the product. As a product manager, what woul...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
0
0
7 people solved
Nov 27, 2024
Amazon logo
Amazon
Medium
Product Manager

Launch Plan and Market Sizing: Coding Courses for Older Adults in India

You are responsible for bringing to market a product that teaches programming languages to older adults in India. Describe how you would launch it, an...

Product Design & StrategyRequirements & Launch ExecutionEstimation & Market Sizing
0
0
6 people solved
Jul 13, 2024
Meta logo
Meta
Medium
Product Manager

Defining the User Need for Auto-Expiring Messages in WhatsApp

WhatsApp is getting ready to launch disappearing messages, a feature that removes messages from a chat automatically once a set period has passed. As ...

Product Design & StrategyProduct SenseUser Research & Discovery
1
0
8 people solved
Nov 10, 2024
Google logo
Google
Medium
Product Manager

Strategy for a Google Breakthrough That Cuts Flight Cost and Time to a Quarter

Google has developed a technology that makes flying four times cheaper and four times faster than air travel today. You are the product manager asked ...

Product Design & StrategyProduct Strategy
0
0
4 people solved
Nov 3, 2023
LinkedIn logo
LinkedIn
Medium
Product Manager

Post-Mortem of LinkedIn Stories: Diagnosing the Failure and Redesigning the Launch

Treat LinkedIn Stories as a product that failed. If you had been its product manager, what would you have done differently? `hint Diagnose before you ...

Product Design & StrategyProduct Design & ImprovementUser Research & Discovery
0
0
3 people solved
May 16, 2025
Google logo
Google
Medium
Product Manager

Product sense: what should a website for monthly rentals do, and for whom?

You are a product manager asked to design a website for monthly rental units. Decide what the site is for and whom it serves, choose what to build fir...

Product Design & StrategyProduct SenseGrowth & Monetization
0
0
5 people solved
Nov 7, 2023
Google logo
Google
Medium
Product Manager

Google strategy to get children listening to more audiobooks

Google wants to invest in getting children to take in more books through audiobooks. As the product manager, explain how Google should go about it: wh...

Product Design & StrategyProduct StrategyMetrics & KPIs
0
0
6 people solved
Feb 17, 2025
Meta logo
Meta
Medium
Product Manager

Build a Health and Wellbeing Product for Meta's Own Staff

You are a product manager at Meta, and the product you are asked to design is for the company's own workforce: something that measurably improves empl...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
6 people solved
Dec 3, 2024
Meta logo
Meta
Medium
Product Manager

Facebook Echo expansion: find, rank and validate an adjacent revenue stream for Meta

You are a product manager at Meta working on Facebook Echo, and you have been asked to create a new line of business around it: a source of revenue th...

Product Design & StrategyProduct StrategyGrowth & Monetization
0
0
6 people solved
Sep 8, 2025
Netflix logo
Netflix
Medium
Product Manager

Product case: getting older adults to spend more time watching Netflix

You are a product manager at Netflix. The goal you are given is to increase engagement time among senior citizens: older adults should end up spending...

Product Design & StrategyProduct Design & ImprovementAccessibility & Inclusive Design
0
0
7 people solved
Feb 22, 2024
Amazon logo
Amazon
Medium
Product Manager

Tesla Product Sense: Planning a Wrist Experience for Apple Watch Owners

You are a product manager at Tesla. Design Tesla's app for the Apple Watch: decide whom it serves, what it should let them do from the wrist, and how ...

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

Go/No-Go Decision on Siting a New Grocery Store on One Neighborhood Block

You are asked to work out whether one particular block in your neighborhood would be a good place for a new grocery store. Walk through how you would ...

Product Design & StrategyMarket & Competitive AnalysisEstimation & Market Sizing
0
0
5 people solved
Nov 17, 2023
Salesforce logo
Salesforce
Medium
Product Manager

Favorite SaaS Product Walkthrough: Users, Strengths and Business Model

Pick a software-as-a-service product you enjoy using and walk the interviewer through it: what it does, who it is built for, and why it works so well ...

Product Design & StrategyProduct SenseGrowth & Monetization
0
0
5 people solved
Oct 1, 2024
Meta logo
Meta
Medium
Product Manager

Accessible Phone Design for Users With No Usable Vision

How would you design a smartphone for people who are blind? `hint Choose whose day you are designing Blind users differ in when they lost their sight,...

Product Design & StrategyAccessibility & Inclusive Design
0
0
5 people solved
Oct 18, 2024
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