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TCS Java Technical Lead Interview Questions and Answers
TCS Java Technical Lead Interview Experiences
1 interview found
Interview Questionnaire
1 Question
- Q1. Related to core java and spring security
Interview questions from similar companies
I applied via Approached by Company and was interviewed in Aug 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Find 2nd max element.
- Ans.
Find 2nd max element in an array of strings.
Sort the array in descending order
Return the element at index 1
- Q2. Sort strings on the basis of city.
- Ans.
Sort strings based on city names.
Use Arrays.sort() method with a custom Comparator to sort strings based on city names.
Create a Comparator that compares the city names of two strings.
Example: String[] cities = {"New York", "London", "Paris"};
Example: Arrays.sort(cities, (a, b) -> a.compareTo(b));
(2 Questions)
- Q1. How did you handle team conficts.
- Ans.
I addressed team conflicts by promoting open communication, active listening, and facilitating constructive discussions.
Encouraged team members to express their concerns and viewpoints openly
Acted as a mediator to resolve conflicts and find common ground
Implemented team-building activities to improve collaboration and trust
Provided constructive feedback and guidance to help team members work through conflicts
- Q2. A struggle you would like to tell.
Interview Preparation Tips
Skills evaluated in this interview
Manivasagam NK
I was interviewed in Dec 2024.
(1 Question)
- Q1. Spring Boot, Microservice Basic
(1 Question)
- Q1. RestAPI implementation
I applied via Referral and was interviewed in Mar 2024. There was 1 interview round.
(1 Question)
- Q1. Use of static in main function
- Ans.
Using static in main function allows it to be called without creating an instance of the class.
Static in main function allows it to be called directly without creating an object of the class.
Static methods can be called using the class name itself, without creating an object.
Example: public static void main(String[] args) { }
Skills evaluated in this interview
Java Technical Lead Interview Questions & Answers
Tech Mahindra
Sowjanya Gudela
posted on 25 Mar 2024
Selected
I applied via Naukri.com and was interviewed before Mar 2023. There were 3 interview rounds.
Data Structures, logical questions
(1 Question)
- Q1. Springboot, microservices, Data sources,architecture design
(1 Question)
- Q1. General HR disccussion
I applied via Recruitment Consultant and was interviewed in Oct 2021. There were 4 interview rounds.
Interview Questionnaire
4 Questions
- Q1. What is the Controller Advice?
- Ans.
Controller Advice is a mechanism in Spring MVC to handle exceptions globally.
It is used to handle exceptions across multiple controllers.
It can be used to add common data to the model.
It can be used to customize the response status code and message.
It can be used to redirect to a custom error page.
- Q2. Why we need 2 way SSL?
- Ans.
2 way SSL is needed for mutual authentication between client and server.
2 way SSL ensures that both client and server are authenticated
It provides an extra layer of security by verifying the identity of both parties
It is commonly used in financial transactions, healthcare, and government applications
- Q3. What is Decorator design pattern
- Ans.
Decorator pattern adds behavior to an object dynamically without affecting its existing behavior.
It is a structural pattern
It involves a component interface, concrete component, decorator interface, and concrete decorator
Decorators wrap around components to add new behavior
It allows for flexible and dynamic behavior modification
Example: Java I/O streams use decorator pattern
- Q4. How to group by in streams
- Ans.
Grouping by in streams in Java
Use the 'groupingBy' method from the 'Collectors' class
Pass a lambda expression to specify the grouping criteria
The result is a Map with the grouping criteria as keys and the grouped elements as values
Interview Preparation Tips
This was second round.
Waiting for feedback
Skills evaluated in this interview
Good coding questions related array and string
Senior Java Developer Interview Questions & Answers
Societe Generale Global Solution Centre
med ssip
posted on 24 Jun 2024
I applied via Recruitment Consulltant and was interviewed in May 2024. There was 1 interview round.
1. Basic Java
2. Code Snippet
3. Microservices
Java Software Developer Interview Questions & Answers
HCL Infosystems
Anonymous
posted on 3 Jul 2023
Selected
I applied via Company Website and was interviewed in Jun 2023. There were 5 interview rounds.
Logical aptitude.
Spatial aptitude.
Organisational aptitude.
Physical aptitude.
Why they chose your company.
How your product solved the problem clients faced.
The measurable results of the service provided.
(5 Questions)
- Q1. Self introduction for
- Q2. Introduction your self
- Q3. Why do you choose this company
- Q4. I'm like all food my
- Ans. Favourite food is biriyani it's my All time favourite
- Q5. That all when I'm thinking
Group discussion means one of the news project will be comes we're discussing about that project it's is group discussion
Selected
I applied via Referral and was interviewed in Aug 2023. There were 4 interview rounds.
They aptitude test to the team leader the question 1there answer to be fresher or beniger
Code is very basic they are you company provide to be company profit
(1 Question)
- Q1. HR question to be you are background they hr questions and answer the laber
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TCS Java Technical Lead Reviews and Ratings
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