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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

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
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
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

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
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
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
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
Amazon logo
Amazon
Medium
Product Manager

Rebuilding a Revenue-Focused Metrics Set for an E-commerce Company From Scratch

You are a product manager at an e-commerce company. After a series of mistakes, the data team has lost every key metric the company relied on, and you...

Analytics & ExperimentationMetrics & KPIs
0
0
5 people solved
Feb 26, 2024
Amazon logo
Amazon
Medium
Product Manager

Fermi Estimate of Instagram's Daily Like Volume

Estimate how many likes Instagram users give, across the whole app, in a single day. Talk through your reasoning and finish with a number. `hint Not e...

Product / Decision MakingEstimation & Market Sizing
0
0
3 people solved
Dec 24, 2024
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
Meta logo
Meta
Hard
Data Scientist

Determine Demand for WhatsApp Group Video-Calls

Determine Demand for WhatsApp Group Video Calls WhatsApp is considering launching group video calls. Assume the feature does not currently exist, but ...

Analytics & Experimentation
71
0
222 people solved
Jul 12, 2025
Google logo
Google
Medium
Product Manager

Walking Through Your Education and Tying It to Product Management Skills

You are interviewing for a product manager role at Google, and the interviewer asks you to walk them through your academic background. Give the answer...

Behavioral & LeadershipMotivation & Fit
0
0
4 people solved
May 17, 2025
Meta logo
Meta
Medium
Product Manager

Product improvement plan for Rooms, Facebook's group video-calling feature

Rooms, often called Messenger Rooms, is Facebook's group video-calling feature: someone opens a room, shares it with others, and the group talks and h...

Product Design & StrategyProduct Design & Improvement
0
0
5 people solved
Aug 10, 2024
Yahoo logo
Yahoo
Medium
Data Scientist

Investigate Yahoo Mail's 10% DAU Decline Causes

Investigate Yahoo Mail's 10% DAU Decline Causes Yahoo Mail suddenly reports a 10% decline in daily active users. You need to investigate whether the d...

Analytics & Experimentation
32
0
128 people solved
Jul 12, 2025
Meta logo
Meta
Medium
Data Scientist

Calculate Engagement Metrics for Info-Stream Content Analysis

info_stream_views +----------+-----------+--------------+----------+------------+ | post_id | viewer_id | relationship | duration | ds | +---...

Data Manipulation (SQL/Python)
110
1
259 people solved
Jul 12, 2025
Salesforce logo
Salesforce
Hard
Software Engineer

Answer ownership, conflict, and failure recovery questions

You are in a 45-minute hiring manager (behavioral) interview. Prepare structured answers to: 1. Ownership: Describe a project where you showed the mos...

Behavioral & LeadershipOwnership & ExecutionConflict & Collaboration
12
0
101 people solved
Jan 22, 2026
Google logo
Google
Medium
Product Manager

Design a Month-Long Intensive Business Program: Learners, Curriculum and Format

Suppose you set out to build an MBA program that learners complete in a single month. How would you go about structuring it? Walk through who the prog...

Product Design & StrategyProduct SensePrioritization & Tradeoffs
0
0
9 people solved
May 20, 2025
Innovapptive logo
Innovapptive
Medium
Product Manager

Slack Strategy to Win Organizations Away from Microsoft Teams

Put together a product strategy that would get organizations currently running Microsoft Teams to replace it with Slack. `hint Find the wedge Start wi...

Product Design & StrategyProduct StrategyMarket & Competitive Analysis
0
0
4 people solved
Jan 17, 2026
Meta logo
Meta
Medium
Software Engineer

Describe failures, self-reflection, and conflict resolution

Answer the following behavioral prompts with recent examples: 1. Self-reflection / improvement - “In a recent project, where could you have done be...

Behavioral & LeadershipFailure & LearningConflict & Collaboration
19
0
143 people solved
Jan 6, 2026
Amazon logo
Amazon
Medium
Product Manager

Weighing a 10% Amazon Search Gain Against a 2-Second Slowdown

You are a product manager on Amazon Search. Your team recently shipped a new feature, and the data shows it boosts Search by 10%. It also adds 2 secon...

Product / Decision MakingLaunch EvaluationMetrics & KPIs
0
0
5 people solved
Mar 1, 2024
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