Interview Questions

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Asked at LinkedIn • 2 years ago
Explain cross-validation and testing in logistic regression.
Machine Learning Engineer
Concept
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Machine Learning Engineer
Concept
Asked at Google • 4 years ago
Should Google maintain both Chrome OS and Android OS?
Product Manager
Product Strategy
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Product Manager
Product Strategy
Asked at Meta • 4 years ago
Design a video sharing app that verifies the authenticity of videos.
Technical Program Manager
Product Design
+2 more
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Technical Program Manager
Product Design
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Asked at Google • 2 years ago
What is your favorite design tool? Why?
Product Designer
Technical
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Product Designer
Technical
Asked at Scale AI • 2 years ago
How do you handle the trade-off between detection accuracy and computational efficiency in a rotated object detection task?
Machine Learning Engineer
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Machine Learning Engineer

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Asked at Shopify • 3 years ago
Why product marketing?
Product Marketing Manager
Behavioral
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Product Marketing Manager
Behavioral
Asked at Aetna • a year ago
Design a hair comb for elderly (aged over 65).
Product Manager
Product Design
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Product Manager
Product Design
Asked at Microsoft • 5 years ago
Design a product that helps college students in dorms befriend each other, including architecture and database schema.
Product Design
Technical
2 answers
"hi"
Sean L. - "hi"See full answer
Product Design
Technical
Design a system to detect trigger words in an audio clip.
System Design
Add answer
System Design
Asked at Dropbox • 4 years ago
How big is the market for Dropbox for SMBs?
Product Manager
Estimation
1 answer
"First, it's important to recognize this type of question as a Fermi question in disguise. We need to estimate the total market size of Dropbox for small and medium-sized businesses, which involves approximating things like the number of SMBs as well as the average revenue per SMB to get to our answer. Luckily, we have a playbook for these kinds of questions. Here's our formula for tackling Fermi questions: Ask clarifying questions Catalog what you know **Make equation(s)"
Exponent - "First, it's important to recognize this type of question as a Fermi question in disguise. We need to estimate the total market size of Dropbox for small and medium-sized businesses, which involves approximating things like the number of SMBs as well as the average revenue per SMB to get to our answer. Luckily, we have a playbook for these kinds of questions. Here's our formula for tackling Fermi questions: Ask clarifying questions Catalog what you know **Make equation(s)"See full answer
Product Manager
Estimation
Asked at Google • 5 years ago
How does a Google Doc product with MS Paint feature work technically?
System Design
Technical
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System Design
Technical
Asked at Google • 4 years ago
Design a Google-branded inflight entertainment system.
Product Manager
Product Design
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Product Manager
Product Design
Asked at Meta • 2 years ago
Find the dot product of two sparse vectors.
Machine Learning Engineer
Data Structures & Algorithms
+1 more
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Machine Learning Engineer
Data Structures & Algorithms
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Asked at DoorDash • a year ago
Where would you invest additional budget to drive growth for DoorDash?
BizOps & Strategy
Product Strategy
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BizOps & Strategy
Product Strategy
Asked at DoorDash • a year ago
Tell me about a time where you ideated and launched a strategy from scratch.
BizOps & Strategy
Product Strategy
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BizOps & Strategy
Product Strategy
Asked at AstraZeneca • 4 years ago
Why do you want to work for AstraZeneca?
Technical Program Manager
Behavioral
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Technical Program Manager
Behavioral
Asked at Google • 5 years ago
Design a car handle.
Product Design
1 answer
"User: Self Driving Ride Sharing Car Companies (consdering waymo uasecase for google) Needs Identify the rider and allow only authorized rider to enter Emergency use case (allow maintenance team to enter in case of emergency) Avoid accidents with nearby vehicles Avoid blindspots with kids / pets nearby Solutions Biometrics / qr code scanning to identify the rider / maintenance team Alerting the emergency team in case of accident / fire etc. Sensors / camera in the car Remote Locking"
P D. - "User: Self Driving Ride Sharing Car Companies (consdering waymo uasecase for google) Needs Identify the rider and allow only authorized rider to enter Emergency use case (allow maintenance team to enter in case of emergency) Avoid accidents with nearby vehicles Avoid blindspots with kids / pets nearby Solutions Biometrics / qr code scanning to identify the rider / maintenance team Alerting the emergency team in case of accident / fire etc. Sensors / camera in the car Remote Locking"See full answer
Product Design
Asked at Reliance Retail • 4 years ago
As a PM for Jio Mart, how would you pilot drone delivery?
Product Manager
Execution
+1 more
1 answer
"Clarifying question:"
Vivek A. - "Clarifying question:"See full answer
Product Manager
Execution
+1 more
Asked at ADT • 5 years ago
How many hoops will a VM in one region have to go through to communicate with a VM in another region?
System Design
Technical
2 answers
"Likely 2 from VM in one Project VPC to VPC in another project in AWS or GCP , Azure"
Rashmi B. - "Likely 2 from VM in one Project VPC to VPC in another project in AWS or GCP , Azure"See full answer
System Design
Technical
Asked at Google • 4 years ago
How many chickens are there in the world?
Product Manager
1 answer
"This is a Fermi problem — an estimation or approximation problem with limited information and back-of-the-envelope calculations. There's no right answer: interviewers want to understand how you think and how well you can explain your reasoning, rather than what you already know. Recall the formula for Fermi problems: Ask clarifying questions Catalog what you know Make equation(s) Think about edge cases to add to equation **Breakdown components of your equat"
Exponent - "This is a Fermi problem — an estimation or approximation problem with limited information and back-of-the-envelope calculations. There's no right answer: interviewers want to understand how you think and how well you can explain your reasoning, rather than what you already know. Recall the formula for Fermi problems: Ask clarifying questions Catalog what you know Make equation(s) Think about edge cases to add to equation **Breakdown components of your equat"See full answer
Product Manager