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Tech Interview Questions

Practice the exact questions companies are asking right now.

Questions
18.6k
Companies
980
Updated
11.12.2026
18.6k Questions 980 Companies11.12.2026
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

Building News Into Facebook: Reader Problems, First Version and Success Metrics

You are a product manager at Meta, asked to create a news product for Facebook. Decide what it is for and whom it serves, which problems it solves, wh...

Product Design & StrategyProduct Sense
0
0
4 people solved
Aug 29, 2024
Airbnb logo
Airbnb
Medium
Product Manager

Analyze the Collapse of WeWork's Flexible-Workspace Business: Three Root Causes

WeWork leased office space, fitted it out as shared workspace and rented desks and private offices to members on flexible terms. Explain why the compa...

Product Design & StrategyMarket & Competitive AnalysisBusiness Case Analysis
0
0
3 people solved
Oct 2, 2024
Capital One logo
Capital One
Medium
Software EngineerIntern

Compare Trip Speeds Across Time

Compare Trip Speeds Across Time Derive average trip speed from distance and duration. Test whether average speeds are materially the same across all w...

Statistics & Math
2
0
32 people solved
Sep 27, 2020
Meta logo
Meta
Medium
Product Manager

Product improvement plan for emoji reactions on Facebook posts

Facebook lets people respond to a post with Reactions. Besides the standard Like, pressing and holding the Like button (or hovering over it on desktop...

Product Design & StrategyProduct Design & Improvement
0
0
4 people solved
Sep 9, 2024
Google logo
Google
Medium
Product Manager

Market sizing: estimate the yearly US dog food market in dollars

Estimate the total amount spent on dog food in the United States in one year. Talk through each assumption and every step of the arithmetic, and land ...

Product / Decision MakingEstimation & Market Sizing
0
0
2 people solved
Jun 17, 2024
Google logo
Google
Medium
Product Manager

Product Design: One Tool to Build a Resume and Surface Well-Fitting Job Openings

Design a product for people who are looking for work. It should help them put together a resume and then surface the job openings that fit them best, ...

Product Design & StrategyProduct Sense
0
0
4 people solved
May 25, 2024
Google logo
Google
Medium
Product Manager

Behaviors That Separate Effective Product Managers From Ineffective Ones

An interviewer asks how you tell a good product manager from a bad one. Lay out the criteria you would use and, for each one, contrast what a strong P...

Behavioral & Leadership
0
0
3 people solved
Jun 3, 2024
Google logo
Google
Medium
Product Manager

Google Maps monetization: find, prioritize and measure new revenue streams

You are a product manager on Google Maps, and leadership has asked you to grow the revenue the product generates. Explain how you would approach this:...

Product Design & StrategyGrowth & MonetizationProduct Strategy
0
0
5 people solved
Apr 25, 2024
Google logo
Google
Medium
Product Manager

Reimagine the gym with technology: member segment, key pain point, MVP and metrics

Design a gym that uses technology to give its members a better experience than an ordinary gym. Decide what kind of gym it is and whom it is for, find...

Product Design & StrategyProduct Sense
0
0
4 people solved
May 4, 2024
Meta logo
Meta
Easy
Data Scientist

Count Users Who Called More Than Three Different People in the Last 7 Days

A product logs every one-to-one video call in a single table. Write a query that returns how many users started a call with more than three different ...

Data Manipulation (SQL/Python)SQL
0
0
1 people solved
Apr 26, 2024
Amazon logo
Amazon
Medium
Product Manager

Designing Product Search for a Large Shopping App: Shopper Intent, Ranking and Metrics

You are the product manager responsible for search in an e-commerce app. How would you design the search experience? Walk through how you would set th...

Product Design & StrategyProduct Design & ImprovementSearch Relevance
0
0
3 people solved
Jun 14, 2024
Google logo
Google
Medium
Product Manager

Estimating Uber's Ride Volume from First Principles

Estimate how many rides people take on Uber. The prompt names no market or time period, so settling the scope is part of the task. Set up an equation,...

Product / Decision MakingEstimation & Market Sizing
0
0
6 people solved
Apr 28, 2024
Meta logo
Meta
Easy
Data Scientist

Define Success Metrics for a Group Video Conference Feature Using 1:1 Call Data

A product already lets users make one-to-one video calls. The team now wants to launch video conferencing: video calls with more than two participants...

Analytics & ExperimentationMetrics & KPIs
0
0
1 people solved
Apr 26, 2024
Google logo
Google
Medium
Product Manager

PM Behavioral: Your System for Continuous Growth in Product Management

An interviewer asks how you make sure you continue to get better as a product manager over time. Explain what you do to keep growing in the role: how ...

Behavioral & LeadershipSelf-Awareness & Growth
0
0
3 people solved
Jun 5, 2024
Amazon logo
Amazon
Medium
Product Manager

Describe impact, ambiguity, and conflict

You are speaking with an Amazon hiring manager for a non-technical role. Prepare structured answers to the following behavioral prompts: Constraints &...

Behavioral & Leadership
9
0
81 people solved
May 7, 2024
Capital One logo
Capital One
Medium
Software EngineerIntern

Predict Tip Percentage

Predict Tip Percentage Create a derived target for tip as a percentage of total fare, then design and evaluate a predictive model for that target usin...

Machine Learning
5
0
44 people solved
Sep 27, 2020
BlackRock logo
BlackRock
Easy
Product Manager

Why BlackRock and Beyond Resume?

You are preparing for a Product Manager behavioral interview. Build structured, interview-ready answers for this prompt cluster from the original inte...

Behavioral & LeadershipMotivation & Fit
11
0
87 people solved
Oct 26, 2023
Amazon logo
Amazon
Medium
Product Manager

Share Customer-Obsessed Leadership Stories

You are interviewing for an Amazon Logistics Product Manager role. In a first-round conversation with the hiring manager, you are asked several behavi...

Behavioral & LeadershipProduct SenseMotivation & Fit
11
0
103 people solved
Feb 12, 2024
Microsoft logo
Microsoft
Medium
Technical Program ManagerSenior+

Evaluate an ML feature launch

You are interviewing for a Technical Program Manager product/technical decision case. Answer this prompt in a structured way: Suppose Azure IoT Edge i...

Product / Decision Making
4
0
80 people solved
Jan 1, 2024
Capital One logo
Capital One
Medium
Software EngineerIntern

Visualize Intra- and Inter-Borough Travel

Visualize Intra- and Inter-Borough Travel Create a static or interactive visualization that helps a reader compare trips within one borough with trips...

Analytics & Experimentation
3
0
26 people solved
Sep 27, 2020
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