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TCS Fullstack Java Application Developer Interview Questions and Answers

Updated 19 Sep 2024

TCS Fullstack Java Application Developer Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - One-on-one 

(3 Questions)

  • Q1. Java overloading overriding differences
  • Ans. 

    Overloading is having multiple methods with the same name but different parameters, while overriding is implementing a method in a subclass with the same signature as in the superclass.

    • Overloading allows different methods to have the same name but different parameters.

    • Overriding involves implementing a method in a subclass with the same signature as in the superclass.

    • Overloading is determined at compile time based on t...

  • Answered by AI
  • Q2. Angular decorators
  • Q3. Angular services

Skills evaluated in this interview

Interview questions from similar companies

Interview Questionnaire 

1 Question

  • Q1. In 1st round they asked aptitude questions And 2nd round was an technical hr interview in this they asked oops concepts and basic C programming

I applied via Naukri.com and was interviewed before Jul 2018. There were 2 interview rounds.

Interview Preparation Tips

Round: Test
Experience: HackerRank test

General Tips: First round was scheduled for 10:30 but i got late and reached 11:45 at location.
That was not a problem for them because first round was system interview so after waitinf for 10 minutes only i got my turn and i went for sytem test.
2 hacker rank questions were there so if you are going for Mindtree practice hackerrank question.
Skills: Problem Solving, Time Management
Duration: <1 week

Interview Questionnaire 

1 Question

  • Q1. Spring IOC , bean scopes, Tomcat server questions , SpringBoot questions Dependency questions, Maven questions

Interview Questionnaire 

1 Question

  • Q1. Questions Based on basic algorithm and Oops concept

Interview Questionnaire 

1 Question

  • Q1. In C# --> Abstraction, Interface , Abstract Method, Abstract Class, Polymorphisms, Encapsulation ,Inheritance, Serialization,
  • Ans. 

    C# concepts including abstraction, interface, abstract method, abstract class, polymorphism, encapsulation, inheritance, and serialization.

    • Abstraction: hiding implementation details

    • Interface: defining a contract for behavior

    • Abstract method: method without implementation

    • Abstract class: class with one or more abstract methods

    • Polymorphism: ability of objects to take on multiple forms

    • Encapsulation: bundling data and behavi...

  • Answered by AI

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Mar 2021. There was 1 interview round.

Interview Questionnaire 

4 Questions

  • Q1. Yourself
  • Q2. How do you feel about working nights and weekends?
  • Q3. I will try to complete my tasks within weekdays effectively and efficiently to avoid weekand night work.
  • Q4. What is the difference b/w confidence and over confidence?

Interview Preparation Tips

Interview preparation tips for other job seekers - Tech mahendra company is a very efficent work hard and if you have a growth of employees skills and sincearly work hard

I applied via Walk-in and was interviewed before Dec 2020. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. Basic Programming questions.
  • Q2. Fibonacci program
  • Q3. OOPS concepts.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basic OOPS concepts and basic programs.

Interview Questionnaire 

3 Questions

  • Q1. Tr1- difference between switch case and if else, write the code for sorting
  • Ans. 

    Switch case is used for multiple conditions while if else is for binary conditions. Sorting can be done using various algorithms.

    • Switch case is faster than if else for multiple conditions

    • If else is more readable for binary conditions

    • Sorting can be done using bubble sort, insertion sort, quick sort, etc.

    • Example code for bubble sort: for(i=0;iarr[j+1]){swap(&arr[j],&arr[j+1]);}}}

  • Answered by AI
  • Q2. Tr2-difference between compiler and interpreter, Solve a challange on their own coding platform with proper output
  • Ans. 

    Difference between compiler and interpreter with a coding challenge

    • Compiler translates the entire code into machine language before execution while interpreter translates line by line during execution

    • Compiler generates an executable file while interpreter does not

    • Compiler is faster but debugging is harder while interpreter is slower but debugging is easier

    • Coding challenge: Write a program to find the sum of two numbers

  • Answered by AI
  • Q3. Oops concept

I applied via Company Website and was interviewed in Feb 2021. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Basic oops questions
  • Q2. Software Engineering: software development lifecycle, water flow model etc

Interview Preparation Tips

Interview preparation tips for other job seekers - Interviewers are mostly gentle and friendly.Just be bold and answer what you know.hope this helps.all the best :)

TCS Interview FAQs

How many rounds are there in TCS Fullstack Java Application Developer interview?
TCS interview process usually has 1 rounds. The most common rounds in the TCS interview process are One-on-one Round.
What are the top questions asked in TCS Fullstack Java Application Developer interview?

Some of the top questions asked at the TCS Fullstack Java Application Developer interview -

  1. Java overloading overriding differen...read more
  2. Angular decorat...read more
  3. Angular servi...read more

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TCS Fullstack Java Application Developer Interview Process

based on 1 interview

Interview experience

5
  
Excellent
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TCS Fullstack Java Application Developer Salary
based on 28 salaries
₹4 L/yr - ₹9 L/yr
31% less than the average Fullstack Java Application Developer Salary in India
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TCS Fullstack Java Application Developer Reviews and Ratings

based on 2 reviews

3.0/5

Rating in categories

3.0

Skill development

4.5

Work-life balance

2.0

Salary

5.0

Job security

3.0

Company culture

2.0

Promotions

4.0

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