TransUnion Internal Auditor Interview Questions and Answers

Statistics Questions

Q1. Assumptions of Machine Learning
Ans. 
Assumptions of Machine Learning include data availability, feature relevance, and model interpretability.
• Data availability is crucial for training machine learning models.

• Assumptions about the relevance of features in the data must be made.

• Model interpretability is important for understanding the decisions made by the machine learning model.
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Q1. SQL basics Python Basics Linux Basics
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Q2. Questions on date and time and joins.
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Q1. The technical rounds are very easy. Basic question but specific to role were asked. All Sql and Python relayed questions.
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Q2. Types of Rank function, Syntax of SQL
Ans. 
The RANK function is used to assign a rank to each row within a result set based on a specified criteria.
• There are different types of RANK functions in SQL, such as RANK(), DENSE_RANK(), and ROW_NUMBER().

• The RANK() function assigns a unique rank to each distinct row, leaving gaps in case of ties.

• The DENSE_RANK() function assigns a unique rank to each distinct row, without leaving gaps in case of ties.

• The ROW_NUMBER() f...read more
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Q1. Whats your Qualifications
Ans. 
I have a Bachelor's degree in Business Administration and 5 years of experience in team management.
• Bachelor's degree in Business Administration

• 5 years of experience in team management
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Q2. I said am doing Bca from Ignou
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Q3. What do you know about Bajaj
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Bajaj is an Indian multinational conglomerate company known for its diverse range of products and services.
• Bajaj is headquartered in Pune, Maharashtra, India.

• It was founded by Jamnalal Bajaj in 1926.

• Bajaj operates in various industries including automotive, finance, and electricals.

• The company is well-known for its motorcycles, three-wheelers, and home appliances.

• Bajaj Auto is one of the largest manufacturers of motorc...read more
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Q4. Bajaj is the company that working in different segments and its very popular too
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Q1. What's is work experience.
Ans. 
Work experience refers to the practical knowledge and skills gained from employment in a specific field or industry.
• Work experience includes tasks, responsibilities, and projects completed in a professional setting.

• It can be gained through internships, part-time jobs, full-time positions, or volunteer work.

• Work experience helps individuals develop industry-specific skills, build a professional network, and gain a bette...read more
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Q2. Whats is sql and power bi.
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SQL is a programming language used for managing and querying databases. Power BI is a business analytics tool for visualizing and analyzing data.
• SQL stands for Structured Query Language and is used to communicate with databases.

• SQL can be used to retrieve, update, and manipulate data in databases.

• Power BI is a data visualization tool that allows users to create interactive reports and dashboards.

• Power BI can connect to...read more
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Q1. Technical Questions
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Q2. Technical Answers
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Q1. Technical Questions
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Q2. Technical Answers
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Q1. Salary negotiation
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