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Tejas Networks Senior R&D Engineer Interview Questions and Answers

Updated 28 Aug 2022

Tejas Networks Senior R&D Engineer Interview Experiences

3 interviews found

I applied via Naukri.com and was interviewed in Jul 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Technical 

(1 Question)

  • Q1. Frame structure, osi layer
Round 3 - Technical 

(1 Question)

  • Q1. Sdh, dwdm, otn , mpls-tp
Round 4 - Assignment 

Ppt on related topics

Interview Preparation Tips

Interview preparation tips for other job seekers - Be technically strong and cover all the practical scenerios with respect to you expertised domain

Interview Questionnaire 

1 Question

  • Q1. C, Data Structures (Linked lists), Operating Systems

Senior R&D Engineer Interview Questions Asked at Other Companies

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Q1. What is your experience in Software configuration management tool ... read more
asked in Marelli
Q2. What are the tools you are using for software development lifecyc ... read more
asked in Marelli
Q3. Why do you us Jenkins and how to connect your stream to Jenkins?
Q4. What is your expectation regarding compensation?
asked in HP India
Q5. Find if duplicates exist in a Linked List? (With and Without usin ... read more

Interview Questionnaire 

1 Question

  • Q1. C, Data Structures, Operating System

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Feb 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all tips
Round 2 - Technical 

(2 Questions)

  • Q1. Basic javascript questions
  • Q2. Opps concepts of PHP

Interview Preparation Tips

Interview preparation tips for other job seekers - All questions are related to my past experience and projects
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Java basics , oops , spring
Round 2 - One-on-one 

(1 Question)

  • Q1. Manger round basics behavior

I applied via Naukri.com and was interviewed in Jun 2022. There were 9 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - Work 

(1 Question)

  • Q1. Work related discussion session.
Round 3 - Technical 

(1 Question)

  • Q1. Pick one question from 3 given questions and complete it in 7 days. I opted for creating traingle with opengl using shader.
Round 4 - Coding Test 

Data structures and algorithms
Problem were from leetcode and geek for geeks.

Round 5 - Technical 

(1 Question)

  • Q1. Data structures and algorithms
Round 6 - Technical 

(1 Question)

  • Q1. Design and algorithms
Round 7 - Coding Test 

Coding round , questions from leetcode

Round 8 - Case Study 

Situation based questions and thought process

Round 9 - Behavioral 

(2 Questions)

  • Q1. Managerial round 1, culture fit, behaviour
  • Q2. Managerial round 2, innovative things done previously, how to face criticism, does experience matters in learning from subordinate

Interview Preparation Tips

Interview preparation tips for other job seekers - Be yourself. What matters is how you proceed with a blocked situation.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
Selected Selected

I applied via Naukri.com and was interviewed in Dec 2023. There were 4 interview rounds.

Round 1 - Aptitude Test 

App based Interview which ask about previous experience and some random technical questions like battery connection and SMPS

Round 2 - Technical 

(1 Question)

  • Q1. DG Operations Management maintenance, SMPS , Battery bank,VRLA batteries, Stress management.
Round 3 - One-on-one 

(1 Question)

  • Q1. Technical questions and confidence to be checked
Round 4 - HR 

(2 Questions)

  • Q1. Privious salary
  • Q2. Will you able to work in field
Round 1 - Technical 

(1 Question)

  • Q1. Regarding project and skills

Interview Preparation Tips

Interview preparation tips for other job seekers - I have done interview with sterlite technologies

I applied via Naukri.com and was interviewed in Sep 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 
Round 2 - Coding Test 
Round 3 - HR 

(4 Questions)

  • Q1. Share details of your previous job.
  • Q2. What are your salary expectations?
  • Q3. Why are you looking for a change?
  • Q4. Tell me about yourself.

Interview Preparation Tips

Topics to prepare for Sterlite Technologies Senior Software Engineer interview:
  • EJB
  • Java
  • Gitlab
  • SQL
  • Rest
Interview preparation tips for other job seekers - Ask about the technologies they are hiring for and training procedure at the time of interview. Otherwise you'll regret joining.

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

Interview Questionnaire 

8 Questions

  • Q1. Version of Java and Spring boot you are using in your current project?
  • Ans. 

    We are using Java 11 and Spring Boot 2.4.3 in our current project.

    • Java 11 provides better performance and security features compared to previous versions.

    • Spring Boot 2.4.3 offers improved support for Kotlin and GraalVM.

    • We are also using Spring Data JPA for database access and Spring Security for authentication and authorization.

  • Answered by AI
  • Q2. What is Singleton Design Pattern? Can we create a clone of an object from singleton class?
  • Ans. 

    Singleton Design Pattern ensures only one instance of a class exists. No, we cannot create a clone of an object from singleton class.

    • Singleton pattern restricts the instantiation of a class to one object.

    • It is used when only one object is required to coordinate actions across the system.

    • The instance is created only when it is requested for the first time.

    • The constructor of the singleton class is private.

    • Clone method is

  • Answered by AI
  • Q3. Joins in SQL
  • Ans. 

    Joins in SQL are used to combine data from two or more tables based on a related column.

    • Joins are used to retrieve data from multiple tables in a single query

    • Types of joins include inner join, left join, right join, and full outer join

    • Join conditions are specified using the ON keyword and can include multiple conditions

    • Aliases can be used to simplify the syntax of join queries

  • Answered by AI
  • Q4. What are triggers?What are stored procedures?
  • Ans. 

    Triggers are database objects that automatically execute in response to certain events. Stored procedures are precompiled SQL statements.

    • Triggers are used to enforce business rules or to audit changes to data.

    • Stored procedures are used to encapsulate frequently used SQL statements for reuse and to improve performance.

    • Triggers can be used to update related tables when a record is inserted, updated, or deleted.

    • Stored pro...

  • Answered by AI
  • Q5. Write a Program for reverse sort of keys in HashMap.
  • Ans. 

    Program to reverse sort keys in HashMap

    • Create a List from the keySet() of the HashMap

    • Sort the List in reverse order using Collections.sort()

    • Iterate through the sorted List and add the keys to a new LinkedHashMap

    • Return the LinkedHashMap

  • Answered by AI
  • Q6. Dependency Injection and Inversion of Control?
  • Q7. What is Maven ? what are different cycles in Maven
  • Ans. 

    Maven is a build automation tool used primarily for Java projects. It manages dependencies and builds the project.

    • Maven is based on the concept of POM (Project Object Model) which describes the project dependencies, build process, and other configurations.

    • Maven has different cycles such as validate, compile, test, package, verify, install, and deploy.

    • The validate cycle checks if the project is correct and all necessary...

  • Answered by AI
  • Q8. Various Springboot Annotations.
  • Ans. 

    Springboot annotations are used to simplify the development process and provide additional functionality.

    • Annotations like @RestController and @RequestMapping are used to create RESTful web services.

    • @Autowired is used for dependency injection.

    • @Transactional is used to manage transactions.

    • @Component is used to mark a class as a Spring component.

    • @Value is used to inject values from properties files or environment variable...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - It was easy and I had a nice experience . Interviewer was good . Just be clear with your basics and try to explain your points effectively.

Skills evaluated in this interview

Tejas Networks Interview FAQs

How many rounds are there in Tejas Networks Senior R&D Engineer interview?
Tejas Networks interview process usually has 4 rounds. The most common rounds in the Tejas Networks interview process are Technical, Resume Shortlist and Assignment.
What are the top questions asked in Tejas Networks Senior R&D Engineer interview?

Some of the top questions asked at the Tejas Networks Senior R&D Engineer interview -

  1. C, Data Structures (Linked lists), Operating Syst...read more
  2. C, Data Structures, Operating Syst...read more
  3. Sdh, dwdm, otn , mpls...read more

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Tejas Networks Senior R&D Engineer Salary
based on 68 salaries
₹8.9 L/yr - ₹28.5 L/yr
13% more than the average Senior R&D Engineer Salary in India
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Tejas Networks Senior R&D Engineer Reviews and Ratings

based on 10 reviews

4.0/5

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4.0

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3.4

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3.4

Company culture

3.8

Promotions

3.5

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