Aspect Ratio Senior Data Analyst Interview Questions and Answers

Q1. Difference between logistic regression and svm
Ans. 
Logistic regression is a linear model used for binary classification, while SVM is a non-linear model that can handle complex decision boundaries.
• Logistic regression is a probabilistic model that predicts the probability of a binary outcome based on input features.

• SVM aims to find the hyperplane that best separates the classes in a high-dimensional space.

• Logistic regression is more interpretable and easier to implement...read more
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Q2. Data augmentation related questions
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Basic coding qns and aptitude questions which can be done easily

They gave guesstimate questions where scenarios will be given and you have to give an approximate estimate to it based on various factors

There are simple technical test before manger round and it was very easy to crack

Q1. Why you interested in this job
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Q2. Are you comfortable in rational shift
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Q3. Tell me something about your study
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Q4. Do you read all the policy about companies
Ans. 
Yes, I make sure to thoroughly read and understand all company policies.
• I believe it is important to read and understand company policies to ensure compliance and avoid any misunderstandings.

• Reading company policies helps me stay informed about the rules and regulations within the organization.

• I make it a priority to review and familiarize myself with all policies to ensure I am following the correct procedures.

• For exa...read more
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Moderate level, maths reasoning questions

Q1. Why this job you want to do
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Q2. Why this job in gfk
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Logical Reasoning & Aptitude test, Grammar test.

Q1. You are given some EAN number, bases on that you have to find details of the product and answer the questions.
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Q2. 1. Introduction 2. Questions about Prior work experience.
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Basic aptitude questions of quant and reasoning and general english

Case study of varies products asked around 15-20 which were easy to attempt

Q1. About yourself, practical knowledge, family, data related,etc.
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Q2. What is sql. Excel formulas
Ans. 
SQL is a programming language used for managing and manipulating relational databases. Excel formulas are used for performing calculations and data analysis in Microsoft Excel.
• SQL is used to retrieve, insert, update, and delete data from databases.

• Excel formulas are written using functions and operators to perform calculations and manipulate data.

• SQL example: SELECT * FROM customers WHERE age > 30;

• Excel formula example...read more
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Normal aptitude questions

Q1. Interview with manager
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