Interview Questions

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Calculate the sum of all elements in a sub-matrix in constant time.
1 answer
Describe your experience with statistics.
3 years ago
Assess a project's competitors.
4 years ago
As an employee at Zillow interested in predicting home prices, what modeling technique would you use?
Is it possible for a subclass in Python to inherit from multiple base classes?
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How would you write a test for a coin flip function?
Optimize the listing on Amazon Seller Central and suggest improvements.
4 years ago
Find a sorted triplet in a given array.
1 answer
If you sample 10,000 users multiple times, what would the distribution of false positives look like?
Replace each element in the array with the product of all other elements without using the division operator.
2 answers
Describe a situation that would use batch processing and another that would need real-time predictions.
Tell me about a forecasting model you built that didn't match real-world results.
How would you handle a request to develop and deploy a production change when you’re the only one available on a Friday afternoon?
Check if a given binary tree is a complete binary tree.
3 years ago
Find the longest repeating substring.
3 years ago1 answer
Find the longest increasing subsequence.
Explain how you would implement infrastructure to query and sort information on planets.
5 years ago
Tell me about your favorite forensic artifact.
9 months ago
There are 3 classes of servers all with same critical vulnerability: public facing server, production databases with PII on it, and an office file share. Which one would you address first?
9 months ago
You visit a team website and get a 404 but everyone else on your team can access it, what is wrong?
9 months ago

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Interview Questions

Calculate the sum of all elements in a sub-matrix in constant time.

Describe your experience with statistics.

Assess a project's competitors.

As an employee at Zillow interested in predicting home prices, what modeling technique would you use?

Is it possible for a subclass in Python to inherit from multiple base classes?

How would you write a test for a coin flip function?

Optimize the listing on Amazon Seller Central and suggest improvements.

Find a sorted triplet in a given array.

If you sample 10,000 users multiple times, what would the distribution of false positives look like?

Replace each element in the array with the product of all other elements without using the division operator.

Describe a situation that would use batch processing and another that would need real-time predictions.

Tell me about a forecasting model you built that didn't match real-world results.

How would you handle a request to develop and deploy a production change when you’re the only one available on a Friday afternoon?

Check if a given binary tree is a complete binary tree.

Find the longest repeating substring.

Find the longest increasing subsequence.

Explain how you would implement infrastructure to query and sort information on planets.

Tell me about your favorite forensic artifact.

There are 3 classes of servers all with same critical vulnerability: public facing server, production databases with PII on it, and an office file share. Which one would you address first?

You visit a team website and get a 404 but everyone else on your team can access it, what is wrong?

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