Goldman Sachs Quantitative Analyst Interview Questions and Answers

1 python and 1 SQL coding along with ML questions mostly related to monitoring and basic ML

1 python code and also related to ML ...the recruiter came with a dataset to solve

Guestimates, project discussions and Case Studies

Project indepth discussion and case study related Fraud Detection

Q1. Aligning own interest with team requirement
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DSA and ML, AI, Coding question

Q1. Case study which was easy
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Q1. In depth questions on ML
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Machine Learning, Metrics

Assignments using LLM usecase

Q1. Questions about assignments and ML topics
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Q1. Some basic questions of excel, SQL and Python. Focused more on projects mentioned in CV
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How much you rate in Python and SQL

Q1. Explain about how recommendation engine work
Ans. 
Recommendation engines analyze user data to suggest items based on preferences and behavior.
• Recommendation engines use collaborative filtering to suggest items based on user behavior and preferences.

• They can also use content-based filtering to recommend items similar to ones the user has liked in the past.

• Some recommendation engines combine both collaborative and content-based filtering for more accurate suggestions.

• Ex...read more
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Q1. Questions on Python datatypes, class, object, inheritance,
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Q2. Machine learning algorithms
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Machine learning algorithms are used to train models on data to make predictions or decisions.
• Supervised learning algorithms include linear regression, decision trees, and neural networks.

• Unsupervised learning algorithms include clustering and dimensionality reduction.

• Reinforcement learning algorithms involve learning through trial and error.

• Examples of machine learning applications include image recognition, natural l
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Q3. Sql queries and python coding questions
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Q1. Related to project
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Q1. What is Bank reconciliation?
Ans. 
Bank reconciliation is the process of comparing a company's financial records with the bank's records to ensure they match.
• Bank reconciliation helps identify discrepancies such as missing transactions or errors in recording.

• It involves comparing the ending balance on the bank statement with the ending balance in the company's accounting records.

• Adjustments may need to be made for outstanding checks, deposits in transit...read more
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