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Tech Interview Questions

Practice the exact questions companies are asking right now.

Questions
1.4k
Companies
967
Updated
10.20.2026
1.4k Questions 967 Companies10.20.2026
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
Google logo
Google
Medium
Product Manager

Reverse-Engineer Why a Car Would Carry a Hood-Mounted Mirror

Some cars are built with a mirror mounted on the bonnet (the hood). Why would the designers put a mirror there? `hint Start from what the driver canno...

Product Design & StrategyProduct Sense
0
0
4 people solved
Jun 20, 2026
ADP logo
ADP
Medium
Product Manager

Product design: an applicant tracking system for recruiters, managers and candidates

Design an applicant tracking system (ATS): the product employers use to open roles, collect applications and move candidates through interviews to an ...

Product Design & StrategyProduct Sense
0
0
6 people solved
Feb 20, 2026
Instacart logo
Instacart
Medium
Product Manager

Instacart Product Sense: Design a New Offering for Its Business Users

You are a product manager at Instacart. Design a product or feature for the businesses that take part in Instacart's marketplace, and explain how it w...

Product Design & StrategyProduct SensePrioritization & Tradeoffs
0
0
8 people solved
May 9, 2026
Meta logo
Meta
Hard
Product Manager

Meta PM Interview Questions

Product and Decision-Making Onsite Case Prompt Set You are a Product Manager candidate preparing for a mixed onsite loop covering strategy, data, desi...

Product / Decision MakingProduct SenseFailure & Learning
118
0
990 people solved
Jul 4, 2025
Google logo
Google
Medium
Product Manager

Make Twitter Understandable to Someone With No Technology Experience

In a product manager interview, you are asked to explain Twitter to a person who has essentially no experience with technology. Keep it simple and sti...

Behavioral & LeadershipCommunication & StakeholdersProduct Sense
1
0
8 people solved
May 12, 2026
Meta logo
Meta
Medium
Product Manager

Facebook fitness market entry: objective, first segment, and build-buy-partner choice

You are a product manager at Meta, and the company wants the Facebook app to move into fitness. How would you take Facebook into the fitness market? E...

Product Design & StrategyProduct StrategyMarket & Competitive Analysis
0
0
8 people solved
Jul 3, 2026
Google logo
Google
Medium
Product Manager

Google Product Sense: Creating a New Product in the Pet Care Space

You are a product manager at Google and have been asked to design a new product for pets. Explain whose needs it serves, which problem it solves, what...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
8 people solved
Jul 31, 2026
Discord logo
Discord
Medium
Product Manager

Making a Product-Grounded Case for Joining Discord as a Product Manager

In an interview for a product manager role at Discord, you are asked why you want to work there. Give your answer. `hint Start from the product, not t...

Behavioral & LeadershipMotivation & Fit
1
0
9 people solved
Dec 18, 2025
Veeva Systems logo
Veeva Systems
Medium
Product Manager

Letting Children Aged 10 to 16 Order Food on Swiggy: Product Design

Swiggy, the Indian food delivery app, wants an experience designed for young users aged 10 to 16. Design it. `hint Who orders, who pays, who receives ...

Product Design & StrategyProduct SensePrivacy & Compliance
1
0
12 people solved
Apr 1, 2026
Google logo
Google
Medium
Product Manager

Plan How YouTube Should Serve Journalism Video for Viewers, Publishers and Advertisers

You are a product manager at YouTube, and leadership wants a strategy for news content on the platform. Propose one. Explain what YouTube should aim t...

Product Design & StrategyProduct StrategyMarket & Competitive Analysis
0
0
7 people solved
Jul 21, 2026
Microsoft logo
Microsoft
Medium
Product Manager

Product design: a delivery app built for kitchens and food sellers rather than diners

Design a food delivery app whose users are restaurant owners and food vendors, not the people ordering the food. `hint Follow one order Trace what hap...

Product Design & StrategyProduct Sense
0
0
5 people solved
Feb 26, 2026
Meta logo
Meta
Medium
Product Manager

Ride-Hailing Product Design for Older Riders: Segments, Pain Points and Metrics

You are a product manager at a ride-hailing company comparable to Uber or Lyft. Design a product built specifically for senior citizens. Explain which...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
8 people solved
May 1, 2026
Meta logo
Meta
Medium
Product Manager

Design a Meta product that connects celebrities with their fans

You are a product manager at Meta. The company's CEO has asked you to design a product for celebrity engagement. How would you approach it? Decide wha...

Product Design & StrategyProduct SenseMetrics & KPIs
0
0
6 people solved
Jul 25, 2026
Google logo
Google
Medium
Product Manager

Estimating Earth-to-Mars email latency, from light delay to real-world delivery

Estimate how long it takes for an email sent from Earth to arrive on Mars. The interviewer gives no further detail. Decide what counts as the email "a...

Product / Decision MakingEstimation & Market SizingNetworking
0
0
8 people solved
Mar 25, 2026
Coinbase logo
Coinbase
Medium
Product Manager

Product Sense: Urban Subway Design From the Rider's Point of View

Design a subway system. Treat it as a product design problem: decide what the system is for and whom it must serve, identify where trips break down fo...

Product Design & StrategyProduct SenseMetrics & KPIs
1
0
8 people solved
Feb 3, 2026
Swiggy logo
Swiggy
Medium
Product Manager

Product Sense: Cutting Diner Wait Times at Busy Restaurants and Fast-Food Chains

You are a product manager asked to design an app that reduces how long customers wait when they eat out, whether at sit-down restaurants or at food ch...

Product Design & StrategyProduct SenseOperations & Capacity
0
0
7 people solved
Apr 10, 2026
Google logo
Google
Medium
Product Manager

Redesign the Cart-Based Shopping Trip in Target's Physical Stores

You are a product manager at Target. How would you make the experience of shopping with a cart in Target's physical stores better? Decide which guests...

Product Design & StrategyProduct Design & ImprovementMetrics & KPIs
0
0
9 people solved
Mar 4, 2026
Shopify logo
Shopify
Medium
Product Manager

Shopify returns experience designed around shoppers who seek out the return policy

You are a PM at Shopify. Design a solution for returns, taking into account that most users go looking for a store's return policy. Roughly 60% of vis...

Product Design & StrategyProduct Design & Improvement
1
0
9 people solved
Nov 4, 2025
OpenAI logo
OpenAI
Medium
Product Manager

ChatGPT Product Teardown: Appeal, User Segments, Success Metrics and an Improvement

Take ChatGPT, OpenAI's AI chat assistant, as the product for this discussion. Say what you like about it, describe who uses it, choose metrics that sh...

Product Design & StrategyProduct Design & ImprovementAI Product Management
0
0
9 people solved
Sep 26, 2025
Google logo
Google
Medium
Product Manager

Designing a refrigerator blind and low-vision users can run without sighted help

Design a refrigerator for people who are blind. Explain which users you would design for, the problems they run into with refrigerators today, what yo...

Product Design & StrategyAccessibility & Inclusive DesignProduct Sense
1
0
8 people solved
May 3, 2026
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