Interview Questions

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Describe how you’ve used data to identify underperforming business units.
Business Analyst
Data Analysis
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Business Analyst
Data Analysis
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Asked at Google, Google DeepMind • a day ago
Describe a situation where you managed stakeholders with conflicting priorities.
Product Manager
Behavioral
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Product Manager
Behavioral
How would you explain a sudden drop in revenue to leadership?
Business Analyst
Data Analysis
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Business Analyst
Data Analysis
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What KPIs would you track to measure company health?
Business Analyst
Data Analysis
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Business Analyst
Data Analysis
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Asked at Nvidia • 3 months ago
How would you position Cosmos?
Product Manager
Artificial Intelligence
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Product Manager
Artificial Intelligence
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Tell me about a non-obvious insight that you had that drove business impact.
Product Manager
Behavioral
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Product Manager
Behavioral
Design a data pipeline that complies with GDPR.
Data Engineer
Data Pipeline Design
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Data Engineer
Data Pipeline Design
Asked at Salesforce • a year ago
Given two dates, return the number of days between them.
Software Engineer
Data Structures & Algorithms
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Software Engineer
Data Structures & Algorithms
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Asked at Goldman Sachs • a year ago
If a + b + c + d = 63, what's the maximum value of a * b + b * c + c * d?
Data Scientist
Concept
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Data Scientist
Concept
Asked at Meta • a day ago
Design a database schema for a ride sharing app.
Data Engineer
Data Modeling
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Data Engineer
Data Modeling
Asked at LinkedIn • 10 months ago
Design a data warehouse schema for LinkedIn.
Data Engineer
Data Modeling
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Data Engineer
Data Modeling
Design a system to ingest large amounts of JSON data from multiple S3 buckets
Data Engineer
Data Pipeline Design
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Data Engineer
Data Pipeline Design
Given a graph with N nodes and M edges, identify its network topology. Return 1 for Bus (linear chain), 2 for Star (one central node), 3 for Ring (circular), or -1 if none match.
Software Engineer
Data Structures & Algorithms
+1 more
1 answer I was asked this
"import java.util.*; public class NetworkTopology { public int topologytype(int N, int M, int[] input3, int[] input4) { if (M != N - 1 && M != N) return -1; // Fast check for invalid cases int[] degree = new int[N + 1]; // Degree of each node (1-based indexing) // Build the degree array for (int i = 0; i < M; i++) { degree[input3[i]]++; degree[input4[i]]++; } // Check for Bus Topology boolean isBus = (M"
Alessandro R. - "import java.util.*; public class NetworkTopology { public int topologytype(int N, int M, int[] input3, int[] input4) { if (M != N - 1 && M != N) return -1; // Fast check for invalid cases int[] degree = new int[N + 1]; // Degree of each node (1-based indexing) // Build the degree array for (int i = 0; i < M; i++) { degree[input3[i]]++; degree[input4[i]]++; } // Check for Bus Topology boolean isBus = (M"See full answer
Software Engineer
Data Structures & Algorithms
+1 more
Given a large set of CSV files with thousands of paragraphs each, how would you detect duplicates within each file, and how would you scale this solution for many files?
Data Engineer
Coding
1 answer I was asked this
"My brute force approach was to read them. Give a id to each paragraph and for each token count the number of time it has appeared. If any two rows look same , it is duplicated. Further , interviewer guided me that he will do it with hashing."
Payal B. - "My brute force approach was to read them. Give a id to each paragraph and for each token count the number of time it has appeared. If any two rows look same , it is duplicated. Further , interviewer guided me that he will do it with hashing."See full answer
Data Engineer
Coding
Asked at Infosys • 2 years ago
How do you confirm the budget assigned will not impact the project?
Management Consultant
Analytical
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Management Consultant
Analytical
Asked at Multiverse • a year ago
How do you handle working with ambiguous data?
BizOps & Strategy
Data Analysis
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BizOps & Strategy
Data Analysis
Asked at DoorDash • a day ago
How do you present insights to non-technical stakeholders?
Business Analyst
Data Analysis
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Business Analyst
Data Analysis
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Asked at Traba • a year ago
What does grit mean to you?
BizOps & Strategy
Behavioral
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BizOps & Strategy
Behavioral
Asked at Snap • 5 months ago
How do you analyze a suspicious email attachment?
Security Engineer
Technical
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Security Engineer
Technical
Tell me about a time when your team and another were developing similar solutions. What happened, and how was it resolved?
Behavioral
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Behavioral