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TransUnion Java Developer Interview Questions and Answers for Experienced
TransUnion Java Developer Interview Experiences for Experienced
1 interview found
Anonymous
I applied via Naukri.com and was interviewed in Oct 2022. There was 1 interview round.
(2 Questions)
- Q1. What is static intializer?
- Ans.
A static initializer is a block of code that is used to initialize the static variables of a class.
Static initializers are executed only once when the class is loaded into memory.
They are useful for initializing static variables that require complex calculations or external resources.
Static initializers are defined using the 'static' keyword followed by a block of code enclosed in curly braces.
- Q2. What is Mock MVC ?
- Ans.
Mock MVC is a testing framework for Spring MVC applications.
It allows testing of controllers without deploying the application.
It provides a simulated environment for testing.
It can be used to test request mappings, request parameters, and response body.
MockMvc is the main entry point for testing with Mock MVC.
Interview Preparation Tips
- Interfaces
- Collections
Skills evaluated in this interview
Top trending discussions
Interview questions from similar companies
Interview Questionnaire
1 Question
- Q1. Basic plsql concepts trigger inDexes for cursor loop
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Exam was conducted on programmes. 10 questions were asked
Shreeya
Interview Questionnaire
7 Questions
- Q1. Tell me about yourself?
- Ans.
I am a software developer with experience in Java and Python.
I have a Bachelor's degree in Computer Science.
I have worked on various projects involving web development and data analysis.
I am proficient in Java and Python programming languages.
I am a quick learner and enjoy working in a team environment.
- Q2. Do you know anything about DBMS? Where is it used?
- Ans.
DBMS stands for Database Management System. It is used to manage and organize data in a structured manner.
DBMS is used in various industries such as healthcare, finance, education, and more.
It helps in creating, modifying, and deleting data in a database.
DBMS provides security features to protect data from unauthorized access.
Examples of DBMS include MySQL, Oracle, Microsoft SQL Server, and PostgreSQL.
- Q3. Practical example of object
- Ans.
An object is a self-contained entity that contains data and behavior.
Objects are instances of classes
They have attributes (data) and methods (behavior)
Objects can interact with each other through method calls
Example: A car object has attributes like color, make, and model, and methods like start and stop
- Q4. Practical implementation of sorting
- Ans.
Sorting is the process of arranging data in a particular order.
Sorting can be done in ascending or descending order.
Common sorting algorithms include bubble sort, insertion sort, and quicksort.
Sorting can be done on various data types, including strings, numbers, and objects.
Sorting can be done using built-in functions in programming languages such as sort() in JavaScript.
Sorting can be optimized for performance by cho...
- Q5. Difference between C and C++
- Ans.
C is a procedural programming language while C++ is an object-oriented programming language.
C++ supports classes and objects while C does not.
C++ has better support for polymorphism and inheritance than C.
C++ has a larger standard library than C.
C++ allows function overloading while C does not.
C++ supports exception handling while C does not.
- Q6. Tell me about yourself
- Ans.
I am a software developer with experience in Java and Python. I am passionate about coding and always eager to learn new technologies.
Experienced in Java and Python
Passionate about coding
Eager to learn new technologies
- Q7. Will your family allow you to move to Hyderabad
- Ans.
Yes, my family is supportive of my career and relocation decisions.
My family understands the importance of career growth and is supportive of my decisions.
We have discussed the possibility of relocation and they are willing to make the necessary adjustments.
They trust my judgment and believe that this move will be beneficial for my career.
We have also considered the quality of life in Hyderabad and believe that it will...
Interview Preparation Tips
Experience: Level was pretty high in case of Quant. You not only need a lot of practice but also practice of some really good questions.
Other than quant all the other sections are easy and direct.
Duration: 60 minutes
Total Questions: 45
Round: Group Discussion
Experience: They give 10 mins to think about the topic and 20 mins for discussion. Main purpose is to check your communication skills so keep on discussing . Even if you can't think of any new point repeat your points
Duration: 20 minutes
Round: Technical Interview
Experience: There were many other questions other than this but what they were emphasizing was whether you have done any practical implementation of IT or the coding skills. Tell them about your projects and how you implemented the coding part.They are much interested in logic than syntax.
Since I'm from ECE these were the main things I talked about.
Round: HR Interview
Experience: It was much of an interactive session.They again asked about projects-nothing technical only some basic idea. Lasted hardly 10 mins.
Round: Other Interview
Experience: In this round they mainly explained the salary structure. This one too was of 10 mins.
General Tips: Even if you don't have excellent coding knowledge do appear for the company. They are not looking for same qualities in each candidate. You should be willing enough to learn.
Skills: Aptitude, Communication Skills, Basic Technical Knowledge-mainly emphasized on the implementation part.
College Name: NIT Bhopal
Motivation: The company dates back to 1983 with locations in almost every US state. It is the 43rd company in Fortune 100 US companies. You have options to switch within the departments. Other than this the compensation is 6lpa.
Skills evaluated in this interview
I appeared for an interview before Mar 2016.
Interview Preparation Tips
Experience: 1. output of simple static variable programs
2. hashmap program
3. spring annotations
4.wrapper classes
5. validation script for email
Tips: go through the basics
Total Questions: 6
Interview Questionnaire
1 Question
- Q1. Richardson maturity model
Interview Questionnaire
1 Question
- Q1. Normally attended interviews. interview panel is fine
Interview Preparation Tips
in hand pay is good,
upper management is not respocible,
no job security.
no learning. not a longturm company.
Prem kumar Nayaka
Selected
I applied via Campus Placement and was interviewed before May 2023. There was 1 interview round.
(2 Questions)
- Q1. All about Java basics
- Q2. Object oriented programming concepts
Interview Preparation Tips
Selected
I appeared for an interview in Jul 2024.
Coding assignment and some mcq questions
(2 Questions)
- Q1. Questions on java , oops , stream , collection and array code
- Q2. Springboot flow , annotations
Interview Preparation Tips
Jj j
(1 Question)
- Q1. Technical interview is depend on client
(1 Question)
- Q1. Architecture of software
- Ans.
Software architecture refers to the high-level structures of a software system and the discipline of creating such structures.
Software architecture defines the components, relationships, and interactions of a system.
It involves making decisions about the organization of a system to meet specific requirements.
Common architectural styles include client-server, layered, and microservices.
Architectural patterns like MVC an...
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TransUnion Java Developer Reviews and Ratings
based on 4 reviews
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Analyst
230
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|  ₹5 L/yr - ₹14 L/yr |
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219
salaries
| ₹7.9 L/yr - ₹23 L/yr |
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158
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| ₹5.1 L/yr - ₹13.3 L/yr |
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Consultant
120
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| ₹10 L/yr - ₹37.3 L/yr |
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