Meta Machine Learning Engineer Interview Questions

Review this list of 98 Meta Machine Learning Engineer interview questions and answers verified by hiring managers and candidates.

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Find the lowest common ancestor (LCA) of two nodes in a binary tree.
+2a year ago9 answers
Tell me about a time you overcame a challenge to achieve a goal.
8 months ago
Given a Directed Acyclic Graph (DAG), write a function to return the length of the longest path.
2 months ago
Traverse a matrix or grid to find the shortest path between point A and point B.
8 months ago
Given the root of a binary tree, return the vertical order traversal of its node values from top to bottom, column by column. Nodes in the same row and column should be ordered left to right.
6 months ago
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Determine the minimum number of parentheses needed to balance a given string.
3 years ago
Design a data structure that supports insert, delete, search, and retrieve in constant time.
3 years ago1 answer
Efficiently find the next greatest element in an array.
3 years ago
How do you test your machine learning models for production?
3 years ago
Explain how you handle data scarcity.
3 years ago
Explain how you choose a model or algorithm to solve a problem.
3 years ago
Find the dot product of two sparse vectors.
3 years ago
Given two strings, A and B, how do you count the appearances of characters from B in A?
8 months ago
Determine if two words are sorted in lexicographic order.
3 years ago
Tell me about a time you worked independently.
8 months ago
How do you avoid overfitting a model?
3 years ago
How do you push development when you do not have the explicit support of the rest of the team?
8 months ago
Compute the binary representation of an integer.
3 years ago

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Meta Machine Learning Engineer Interview Questions

Find the lowest common ancestor (LCA) of two nodes in a binary tree.

Tell me about a time you overcame a challenge to achieve a goal.

Given a Directed Acyclic Graph (DAG), write a function to return the length of the longest path.

Traverse a matrix or grid to find the shortest path between point A and point B.

Given the root of a binary tree, return the vertical order traversal of its node values from top to bottom, column by column. Nodes in the same row and column should be ordered left to right.

Determine the minimum number of parentheses needed to balance a given string.

Design a data structure that supports insert, delete, search, and retrieve in constant time.

Efficiently find the next greatest element in an array.

How do you test your machine learning models for production?

Explain how you handle data scarcity.

Explain how you choose a model or algorithm to solve a problem.

Find the dot product of two sparse vectors.

Given two strings, A and B, how do you count the appearances of characters from B in A?

Determine if two words are sorted in lexicographic order.

Tell me about a time you worked independently.

How do you avoid overfitting a model?

How do you push development when you do not have the explicit support of the rest of the team?

Compute the binary representation of an integer.

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