TransUnion Data Analyst Interview Questions and Answers

Q1. Sql regarding question was there
Add your answer

Basics of Statics and also verbal

Data structures and algorithms trees

Q1. Tell me about yourself
Add your answer
Q2. Previous experience questions
Add your answer

Q1. Where do you see yourself in 5 years
Add your answer
Q2. Tell me about yourself
Add your answer

Provided sales case study, asked to analyse the same ans provide insights

Q1. OOPS concept in java
Ans. 
OOPS concept in Java refers to Object-Oriented Programming principles like inheritance, encapsulation, polymorphism, and abstraction.
• Inheritance allows a class to inherit properties and behavior from another class.

• Encapsulation involves bundling data and methods that operate on the data into a single unit.

• Polymorphism allows objects to be treated as instances of their parent class.

• Abstraction hides the implementation d...read more
Answered by AI
Add your answer
Q2. Difference between lists and tuples
Ans. 
Lists are mutable, ordered collections of items while tuples are immutable, ordered collections of items.
• Lists are defined using square brackets [] while tuples are defined using parentheses ().

• Lists can be modified (add, remove, change elements) while tuples cannot be modified once created.

• Lists are typically used for collections of similar items that may need to be changed, while tuples are used for fixed collections...read more
Answered by AI
Add your answer

General knowledge

English knowledge

Q1. Self and technical
Add your answer

Easy round with normal pattern matching ques

Topic was given than all are told to speak

Q1. Normal ques related to offer
Add your answer
Q2. Why do you want to join
Add your answer