Company Focus

Meta Interview Problems (108)

Problems reported from Meta data science interviews

Status	Title	Difficulty	Language	Company	Topic
	Backpropagation Fundamentals Free	Easy	Conceptual	Google Meta Microsoft	neural-networks
	BERT vs GPT Pre-training Pro	Easy	Conceptual	Google OpenAI Meta	llms
	BFS vs DFS Pro	Easy	Conceptual	Meta Uber	computer-science
	Cohort Analysis Methodology Pro	Easy	Conceptual	Airbnb Meta	business-skills
	Confidence Interval Interpretation Pro	Easy	Conceptual	Google Meta Airbnb	statistics
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	Cross-Entropy Loss Pro	Easy	Conceptual	Google Meta ByteDance	neural-networks
	DataLoaders in PyTorch Pro	Easy	Conceptual	Meta Amazon	deep-learning-libraries
	Filter Orders by Status Pro	Easy	SQL	Amazon Google Meta	where
	Filter with IN and ORDER BY Pro	Easy	SQL	Amazon Google Meta	where
	Filter with Multiple Conditions Pro	Easy	SQL	Amazon Google Meta	where
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	Handling Ambiguous Requirements Pro	Easy	Conceptual	Meta Uber	culture-fit
	Hash Table Operations Free	Easy	Conceptual	Meta Microsoft	computer-science
	K-Fold Cross-Validation Purpose Free	Easy	Conceptual	Meta Google Microsoft	machine-learning
	List All Employees and Their Department Names Pro	Easy	SQL	Google Meta LinkedIn	joins
	List All Products Free	Easy	SQL	Amazon Google Meta	select
	Maximum Subarray Sum Free	Easy	Python	Google Amazon Meta	arrays
	Power Set (All Subsets) Pro	Easy	Python	Google Meta Amazon	recursion
	Purpose of Dropout Free	Easy	Conceptual	Google Meta Amazon	neural-networks
	Purpose of Positional Encoding Pro	Easy	Conceptual	Google DeepMind Meta	llms
	PyTorch vs TensorFlow Free	Easy	Conceptual	Meta Google	deep-learning-libraries
	Random vs Stratified Sampling Pro	Easy	Conceptual	Meta Google Twitter/X	statistics
	ReLU Activation Function Free	Easy	Conceptual	Google Meta OpenAI	neural-networks
	Select Specific Columns Free	Easy	SQL	Amazon Google Meta	select
	Simulate RIGHT JOIN: All Departments With Their Employees Pro	Easy	SQL	Meta Amazon Netflix	joins
	Supervised vs Unsupervised Learning Free	Easy	Conceptual	Amazon Meta Google	machine-learning

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