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TransUnion Senior Java Developer Interview Questions and Answers
TransUnion Senior Java Developer Interview Experiences
1 interview found
I applied via Approached by Company and was interviewed in Jun 2024. There was 1 interview round.
Find the pair of numbers in the array whose sum is equal to target value
Interview questions from similar companies
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
Software Developer Interview Questions & Answers
Collabera Technologies
Anonymous
posted on 3 Feb 2021
Interview Questionnaire
1 Question
- Q1. Interview questions on .net technology
Interview Questionnaire
1 Question
- Q1. Basic plsql concepts trigger inDexes for cursor loop
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...
Mohit Srivastava
(2 Questions)
- Q1. Basic Java Question
- Q2. Spring Boot related questions
(2 Questions)
- Q1. Design a rest API and code it.
- Ans.
Design and code a REST API for a software developer interview.
Define the endpoints and HTTP methods for the API (e.g. GET /users, POST /users)
Implement authentication and authorization mechanisms (e.g. JWT tokens)
Use proper status codes for responses (e.g. 200 OK, 401 Unauthorized)
Include error handling and validation for input data
Document the API using tools like Swagger or OpenAPI
- Q2. Questions related to JPA HIBERNATE SQL
(2 Questions)
- Q1. Discussion related to Last company Project and architecture level questions
- Q2. Write code to calculate frequency of a word using Stream API and lambda expressions
- Ans.
Calculate word frequency using Stream API and lambda expressions
Use Stream API to convert array of strings to stream
Use Collectors.groupingBy to group words by their frequency
Use Collectors.counting to count the occurrences of each word
Skills evaluated in this interview
Selected
I applied via LinkedIn and was interviewed before Feb 2023. There were 2 interview rounds.
(1 Question)
- Q1. Basic CSS, Event Loop, Callback, promises, js programming, tricky questions
(1 Question)
- Q1. Callback, clouser,
Interview Preparation Tips
Selected
I applied via Approached by Company
(3 Questions)
- Q1. Basic Testing question and communication skill based question
- Q2. Testing interview questions
- Q3. Write about inspiring leader
(1 Question)
- Q1. Test scenario and test cases
(1 Question)
- Q1. Work experience and scenario based question
Selected
I applied via Referral and was interviewed before Jul 2022. There were 4 interview rounds.
(2 Questions)
- Q1. TCP/IP in detail
- Ans.
TCP/IP is a set of protocols that governs the way data is transmitted over the internet.
TCP/IP stands for Transmission Control Protocol/Internet Protocol.
It is a suite of communication protocols used to connect network devices on the internet.
TCP ensures that data is reliably transmitted between devices.
IP is responsible for addressing and routing data packets across networks.
Examples of TCP/IP applications include web
- Q2. MSS, MTU, windowing
(1 Question)
- Q1. Network Technical
(2 Questions)
- Q1. General discussion about company
- Q2. And salary negotiation
Skills evaluated in this interview
(1 Question)
- Q1. Related to DBMS, CPP, C,HTML, CSS
Interview Preparation Tips
TransUnion Interview FAQs
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TransUnion Senior Java Developer Interview Process
based on 1 interview
Interview experience
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