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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 Resume 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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Q2. What are the tools you are using for software development lifecyc ... read more
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Q3. Why do you us Jenkins and how to connect your stream to Jenkins?
Q4. What is your expectation regarding compensation?
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Interview Questionnaire 

1 Question

  • Q1. C, Data Structures, Operating System

Interview questions from similar companies

I applied via Naukri.com and was interviewed before Dec 2019. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. We were asked to make a hotel booking app in reactjs.
  • Ans. 

    To make a hotel booking app in ReactJS

    • Create a form to input booking details

    • Use a calendar component to select dates

    • Display available rooms and prices

    • Implement payment gateway

    • Include user authentication and booking history

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - I got the job by winning third place at a women's hackathon which was held at hcl technologies. Practice building an app on your own and use routing and material ui components.

I applied via Monster and was interviewed in Oct 2018. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Hands on software and it's applications.
  • Ans. 

    Hands-on experience with software and its practical applications.

    • I have worked on various software projects and have experience in developing, testing, and deploying software applications.

    • I have experience in programming languages such as Java, Python, and C++.

    • I have worked on projects involving web development, mobile app development, and database management.

    • I have experience in using software development tools such a...

  • Answered by AI
  • Q2. Basic HR Questions

Interview Preparation Tips

General Tips: Candidate should improve communication and technical skills to track the interview.
Skills: Communication, Analytical Skills
Duration: <1 week

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Dec 2019. There were 3 interview rounds.

Interview Questionnaire 

9 Questions

  • Q1. What is difference between controller and rest controller?
  • Ans. 

    A controller is a component that handles incoming requests and returns a response, while a REST controller specifically handles RESTful requests.

    • A controller is responsible for handling various types of requests, such as HTTP, WebSocket, etc.

    • A REST controller is a type of controller that specifically handles RESTful requests, which follow the principles of Representational State Transfer (REST).

    • REST controllers typical...

  • Answered by AI
  • Q2. What is functional interface?
  • Ans. 

    A functional interface is an interface that has only one abstract method.

    • Functional interfaces are used in lambda expressions and method references.

    • They can have default methods and static methods.

    • Examples include Runnable, Comparator, and Function interfaces.

    • Functional interfaces can be annotated with @FunctionalInterface annotation.

  • Answered by AI
  • Q3. What is lamda expression?
  • Ans. 

    Lambda expression is a concise way to represent anonymous functions in programming languages.

    • Lambda expressions are commonly used in functional programming languages.

    • They can be used to create functions on the fly without having to define them explicitly.

    • Lambda expressions are often used in higher-order functions, such as map, filter, and reduce.

    • They can also be used to create closures, which are functions that capture...

  • Answered by AI
  • Q4. What is exception propagation?
  • Ans. 

    Exception propagation is the process of passing an exception up the call stack to be handled by a higher-level method.

    • Exceptions are thrown when an error occurs in a method.

    • If the exception is not caught and handled within the method, it is propagated up the call stack.

    • Each method in the call stack has the option to catch and handle the exception or propagate it further up.

    • If the exception reaches the top of the call s...

  • Answered by AI
  • Q5. Difference between get and load method in hibernate?
  • Ans. 

    get() method returns null if the object is not found in the cache or database, while load() method throws an exception.

    • get() method is eager loading while load() method is lazy loading.

    • get() method returns the object from the database or cache while load() method returns a proxy object.

    • get() method is slower than load() method.

    • get() method is used when we are not sure if the object exists in the database or cache while...

  • Answered by AI
  • Q6. What is method overriding?
  • Ans. 

    Method overriding is when a subclass provides its own implementation of a method that is already defined in its superclass.

    • Method overriding is used to achieve runtime polymorphism.

    • The method signature (name, parameters, return type) must be the same in both the superclass and subclass.

    • The access level of the overriding method cannot be more restrictive than the overridden method.

    • Example: class Dog extends Animal { pub...

  • Answered by AI
  • Q7. What IOC and DI in spring?
  • Ans. 

    IOC and DI are design patterns used in Spring framework for loose coupling and dependency injection.

    • IOC (Inversion of Control) is a design pattern where the control of object creation and lifecycle is handed over to a container or framework.

    • DI (Dependency Injection) is a design pattern where the dependencies of an object are injected into it by an external entity, rather than the object creating them itself.

    • Spring fram...

  • Answered by AI
  • Q8. What is internal working of hashmap?
  • Ans. 

    HashMap is a data structure that stores key-value pairs and uses hashing to retrieve values quickly.

    • HashMap uses an array of buckets to store key-value pairs

    • Each bucket contains a linked list of entries with the same hash code

    • When a key-value pair is added, its hash code is used to determine the bucket and added to the linked list

    • When a value is retrieved, its hash code is used to find the bucket and search the linked ...

  • Answered by AI
  • Q9. Advantages of spring boot?
  • Ans. 

    Spring Boot provides rapid application development and microservices architecture.

    • Easy configuration and setup

    • Embedded servers for faster development

    • Auto-configuration of dependencies

    • Supports multiple data sources

    • Actuator for monitoring and managing applications

    • Simplifies development of RESTful web services

    • Enables building of microservices architecture

    • Provides a wide range of plugins and extensions

    • Reduces boilerplate c

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Mostly focus on core java concept and then spring, hibernate, spring boot. Be confident with your answers. Always answer in a simple way don't make it complicated to understand it.

Skills evaluated in this interview

I applied via Naukri.com and was interviewed before Dec 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Questions about unix, she’ll scripting, sql and plsql

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basic unix,sql and shell scripting

I applied via Naukri.com and was interviewed before Oct 2021. There were 3 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 Resume tips
Round 2 - Technical 

(2 Questions)

  • Q1. What is AD dns dhcp?
  • Ans. 

    AD DNS DHCP are Microsoft technologies used for network management and authentication.

    • Active Directory (AD) is a directory service used for authentication and authorization of users and computers in a network.

    • Domain Name System (DNS) is used for name resolution of network resources.

    • Dynamic Host Configuration Protocol (DHCP) is used for automatic IP address assignment to network devices.

    • AD, DNS, and DHCP are often used ...

  • Answered by AI
  • Q2. What is IaaS SaaS PaaS?
  • Ans. 

    IaaS, SaaS, and PaaS are cloud computing models that provide different levels of infrastructure, software, and platform services.

    • IaaS (Infrastructure as a Service) provides virtualized computing resources over the internet, such as servers, storage, and networking.

    • SaaS (Software as a Service) delivers software applications over the internet, eliminating the need for local installation and maintenance.

    • PaaS (Platform as ...

  • Answered by AI
Round 3 - Aptitude Test 

General questions for 1 hors online exams

Interview Preparation Tips

Interview preparation tips for other job seekers - be confident in your role and select which role you want to work

Skills evaluated in this interview

I applied via Approached by Company and was interviewed before Jun 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. C#,asp.net mvc,.net core

Interview Preparation Tips

Interview preparation tips for other job seekers - Please go through glassdoor interview questions

I applied via Walk-in and was interviewed before Sep 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. A lot questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - I came in HCL without any reference, Randomly I came to give interview. there were total 3 rounds I faced. 1 Round Technical. 2nd Technial. 3 HR . For clearing technical round in HCL you should be technically strong. My 1st round took more than a hour and 2nd round took nearly 45 mins. Your basics should be clear and strong.
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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 67 salaries
₹8.9 L/yr - ₹28.5 L/yr
9% more than the average Senior R&D Engineer Salary in India
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4.0/5

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4.0

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3.4

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3.5

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4.2

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3.4

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3.8

Promotions

3.5

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