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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
Data Scientist

Describe Handling Cross-Functional Projects and Changing Priorities

Describe Handling Cross-Functional Projects and Changing Priorities This behavioral prompt evaluates how you collaborate across functions, respond to ...

Behavioral & LeadershipConflict & CollaborationLeadership & Influence
54
0
114 people solved
Jul 12, 2025
Microsoft logo
Microsoft
Medium
Product Manager

Product Design: Expense Reporting and Approval Tool for Employees and Finance Teams

As a product manager, design a product for managing expenses. Decide who it serves and which problems in the expense process it solves, choose what th...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
4 people solved
Jul 11, 2025
Capital One logo
Capital One
Medium
Software EngineerIntern

Design an Original Trip-Data Analysis

Design an Original Trip-Data Analysis Formulate one original question suggested by the green-taxi trip records and specify a reproducible analysis tha...

Analytics & Experimentation
3
0
33 people solved
Sep 27, 2020
NVIDIA logo
NVIDIA
Medium
Software Engineer

Market a new AI technique

Market a new AI technique Context You are a software engineer introducing a new technique and planning a public blog post to drive developer adoption....

System Design
5
0
85 people solved
Aug 4, 2025
Meta logo
Meta
Medium
Product Manager

Product improvements for Facebook groups where members sell items to each other

Many Facebook groups exist for trading: members post items for sale, and buyers and sellers arrange deals inside the group. How would you make these b...

Product Design & StrategyProduct Design & Improvement
0
0
6 people solved
Jan 12, 2024
TikTok logo
TikTok
Medium
Data Scientist

Align Conflicting Stakeholders for Successful Project Delivery

Behavioral Interview: Aligning Conflicting Stakeholders Cross-functional projects often require coordination between data scientists, engineers, produ...

Behavioral & Leadership
16
0
82 people solved
Jul 12, 2025
Paramount Global logo
Paramount Global
Medium
Product Manager

Planning a Roadmap for an Undocumented Product Without Business Stakeholder Support

You are a product manager at Paramount Global and need to build a roadmap for a product that has no documentation describing its current state, and yo...

Product Design & StrategyRoadmapping & PlanningAmbiguity & Decision Making
0
0
8 people solved
May 22, 2025
Bnp logo
Bnp
Easy
Data Scientist

Find expected tosses to see a coin pattern

A fair coin is tossed repeatedly until a target length-3 pattern appears as a consecutive substring (e.g., HHH, HTH, HTT, etc.). 1) Describe a general...

Software Engineering Fundamentals
2
0
44 people solved
Jan 5, 2026
Google logo
Google
Medium
Product Manager

Metaverse Strategy for Google: Go/No-Go Call and Entry Plan

Make the call: should Google move into the metaverse? If your answer is yes, explain how it should go about it. `hint Define it, then find the right t...

Product Design & StrategyProduct StrategyMarket & Competitive Analysis
0
0
4 people solved
Jul 9, 2024
Meta logo
Meta
Medium
Product Manager

WhatsApp call-quality dashboard: who it serves, what it measures, how it is laid out

You are a product manager asked to design a dashboard that shows how good WhatsApp calls are. Decide who the dashboard serves and which decisions it s...

Product Design & StrategyMetrics & KPIsBI & Reporting Systems
0
0
5 people solved
Mar 14, 2024
Meta logo
Meta
Hard
Data Scientist

Evaluate Chatbot's Retailer Value and Launch Viability

Evaluate Chatbot's Retailer Value and Launch Viability Scenario You are evaluating whether to launch a B2C chatbot for retailers on a commerce messagi...

Analytics & Experimentation
3
0
59 people solved
Aug 4, 2025
Google logo
Google
Medium
Product Manager

Product Sense: Creating a Vehicle Concept for People in Later Life

Create a car meant for seniors. Decide which older people it serves first, which of their problems it solves, and what sets it apart from the cars the...

Product Design & StrategyAccessibility & Inclusive DesignProduct Sense
0
0
5 people solved
Mar 27, 2024
Meta logo
Meta
Medium
Product Manager

Facebook product sense: making the app work better for commuters

You are a product manager asked to make Facebook better for people who commute. Decide what the improvement should achieve, choose which commuters you...

Product Design & StrategyProduct Design & Improvement
0
0
5 people solved
Mar 24, 2024
Google logo
Google
Medium
Product Manager

Accessibility product sense: serving people with hearing loss, from segment to metrics

In a product manager interview at Google, you are asked to design a product that makes everyday life better for people who are deaf or hard of hearing...

Product Design & StrategyAccessibility & Inclusive DesignProduct Sense
0
0
6 people solved
Jun 7, 2025
Netflix logo
Netflix
Medium
Product Manager

Assessing a Transactional Rental and Paid Live Event Business for Netflix

Netflix makes its money from monthly subscriptions, with and without ads, that give members its whole catalog at no extra charge per title. You are as...

Product Design & StrategyProduct StrategyGrowth & Monetization
0
0
8 people solved
Dec 23, 2025
Meta logo
Meta
Hard
Data Scientist

Evaluate New Ad Model with A/B Testing Experiment

Evaluate New Ad Model with A/B Testing Experiment Evaluate a New Ads Recommendation Model via Online Experimentation Scenario You have trained a new a...

Analytics & Experimentation
4
0
67 people solved
Aug 4, 2025
Meta logo
Meta
Medium
Product Manager

Invent a Phone-Native Facebook Feature: Goal, Users, MVP and Metrics

Suppose you are a product manager asked to create a new experience inside Facebook, designed for the phone first. What would you build? Pick the idea,...

Product Design & StrategyProduct Sense
0
0
8 people solved
Jul 5, 2024
Amazon logo
Amazon
Medium
Product Manager

Behavioral: handling a clash of opinions and bringing it to a resolution

Describe a real disagreement between you and another person, and explain what you did to bring it to a resolution. In one version of this question, th...

Behavioral & LeadershipConflict & Collaboration
0
0
5 people solved
Feb 21, 2024
Meta logo
Meta
Medium
Data Scientist

Detect and Reduce Spammy Friend Requests Effectively

Detect and Reduce Spammy Friend Requests Effectively Detecting Spammy Friend Requests Context Assume a consumer social platform where users can send f...

Machine Learning
3
0
41 people solved
Aug 4, 2025
Meta logo
Meta
Medium
Data Scientist

Determine Metrics to Evaluate Notification Impact on Users

Determine Metrics to Evaluate Notification Impact on Users Facebook sends several types of push notifications and is considering a new notification th...

Analytics & Experimentation
16
0
60 people solved
Jul 12, 2025
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