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4.2

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Juniper Networks Software Engineer2 Interview Questions and Answers

Updated 26 Feb 2022

Juniper Networks Software Engineer2 Interview Experiences

1 interview found

I applied via Approached by Company and was interviewed before Feb 2021. There were 5 interview rounds.

Round 1 - Coding Test 

4 questions in one and a half hour

Round 2 - Technical 

(1 Question)

  • Q1. Linked List questions, Python questions, questions on cloud technology
Round 3 - Technical 

(3 Questions)

  • Q1. Many lambda functions were asked
  • Q2. One question on circular queue
  • Q3. Code to be written on notepad not on IDE
  • Ans. 

    Writing code on notepad instead of an IDE

    • Ensure proper indentation and formatting

    • Use comments to explain code

    • Compile and test code manually

    • Save frequently to avoid losing work

  • Answered by AI
Round 4 - Technical 

(1 Question)

  • Q1. Golang Concurrency questions, binary tree question
Round 5 - HR 

(5 Questions)

  • Q1. What are your salary expectations?
  • Q2. Why should we hire you?
  • Q3. Tell me about yourself.
  • Q4. Why are you looking for a change?
  • Q5. Where do you see yourself in 5 years?

Interview Preparation Tips

Interview preparation tips for other job seekers - They ask fundamentals a lot and practice to code on notepad

Skills evaluated in this interview

Software Engineer2 Jobs at Juniper Networks

View all

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. What is es6 in javascript language
  • Ans. 

    ES6, also known as ECMAScript 2015, is the sixth major release of the JavaScript language that introduced new features and syntax improvements.

    • Introduced let and const for variable declarations

    • Added arrow functions for more concise syntax

    • Included classes for object-oriented programming

    • Introduced template literals for easier string interpolation

    • Added default parameters and rest parameters for functions

  • Answered by AI
  • Q2. What is hoisting
  • Ans. 

    Hoisting is a JavaScript mechanism where variable and function declarations are moved to the top of their containing scope during compilation.

    • Variable and function declarations are hoisted to the top of their scope.

    • Only declarations are hoisted, not initializations.

    • Function declarations take precedence over variable declarations.

  • Answered by AI

Skills evaluated in this interview

Interview experience
1
Bad
Difficulty level
Hard
Process Duration
More than 8 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Sep 2023. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. A lot of questions about OS
Round 2 - Technical 

(1 Question)

  • Q1. Questions related to cache memory
Round 3 - Technical 

(1 Question)

  • Q1. C++ standard questions

Interview Preparation Tips

Topics to prepare for Nvidia Software Engineer2 interview:
  • OS
  • C++
  • Multithreading
Interview preparation tips for other job seekers - learn basics of OS
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via campus placement at BRACT's Vishwakarma Institute of Information Technology, Pune and was interviewed in Oct 2024. There was 1 interview round.

Round 1 - One-on-one 

(4 Questions)

  • Q1. What is polymorphism
  • Ans. 

    Polymorphism is the ability of a function or method to behave differently based on the object it is acting upon.

    • Polymorphism allows objects of different classes to be treated as objects of a common superclass.

    • It enables a single interface to be used for different data types or classes.

    • Examples include method overloading and method overriding in object-oriented programming.

  • Answered by AI
  • Q2. Find missing number from nth number array.
  • Ans. 

    Find missing number from nth number array.

    • Iterate through the array and calculate the sum of all numbers

    • Calculate the sum of numbers from 1 to n using the formula n*(n+1)/2

    • Subtract the sum of array from the sum of numbers from 1 to n to find the missing number

  • Answered by AI
  • Q3. Explain inheritance and it types
  • Ans. 

    Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.

    • Inheritance allows a class to reuse code from another class.

    • Types of inheritance include single inheritance, where a class inherits from only one parent class, and multiple inheritance, where a class inherits from multiple parent classes.

    • Example: Class B inherits from Class A, so Class B can access

  • Answered by AI
  • Q4. Find 2nd max elements from aaray
  • Ans. 

    Find 2nd max element from array of strings

    • Sort the array in descending order

    • Skip the first element (max element)

    • Return the second element

  • Answered by AI

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Check if the linked list is palindrome or not
  • Ans. 

    To check if a linked list is a palindrome, compare the first half of the list with the reversed second half.

    • Traverse the linked list to find the middle node

    • Reverse the second half of the linked list

    • Compare the first half with the reversed second half to check for palindrome

  • Answered by AI
  • Q2. C string questions
Round 2 - Technical 

(2 Questions)

  • Q1. Operating systems questions
  • Q2. Linked list and system design question

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Hacker rank, 3 questions with 1 hour duration

Round 2 - Technical 

(2 Questions)

  • Q1. Stack parenthesis matching
  • Q2. Linked List reversal
Round 3 - Behavioral 

(3 Questions)

  • Q1. Operating System basics
  • Q2. Behavorial questions
  • Q3. Networking Basics
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Mar 2024. There were 3 interview rounds.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Questions related to project mentioned in CV. Questions around reliability, availability, scalability of system.
  • Q2. 2 medium coding questions on arrays and hashmap.
Round 2 - One-on-one 

(2 Questions)

  • Q1. Golang basics, goroutines, channels.
  • Q2. Coding questions on a shared board
Round 3 - One-on-one 

(3 Questions)

  • Q1. Deep dive into the work at current company and projects.
  • Q2. How interprocess communications take place, how goroutines communicate internally, quite in-depth questions, varying over several domains.
  • Ans. 

    Interprocess communication involves various mechanisms like pipes, sockets, shared memory, etc. Goroutines communicate using channels and shared memory.

    • Interprocess communication can be achieved through mechanisms like pipes, sockets, shared memory, message queues, etc.

    • Goroutines in Go communicate internally using channels, which are typed conduits through which you can send and receive values.

    • Shared memory can also be...

  • Answered by AI
  • Q3. Design a URL shortener service
  • Ans. 

    Design a URL shortener service

    • Generate a unique short code for each URL

    • Store the mapping of short code to original URL in a database

    • Redirect users from short URL to original URL

    • Consider scalability and performance of the service

    • Implement analytics to track usage statistics

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be thorough with what you've written in your Resume.
Have in depth knowledge of basics of the stack you're advertising.

Skills evaluated in this interview

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
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Jan 2024. There were 2 interview rounds.

Round 1 - Technical 

(12 Questions)

  • Q1. Find the min and max from List of Integers using java 8 streams.
  • Ans. 

    Find min and max from List of Integers using Java 8 streams.

    • Use the `stream()` method on the List to create a stream of integers.

    • Use the `min()` method to find the minimum value.

    • Use the `max()` method to find the maximum value.

  • Answered by AI
  • Q2. Find 2nd largest element using java 8 streams from list of integers.
  • Ans. 

    Find 2nd largest element using Java 8 streams from a list of integers.

    • Sort the list of integers in descending order using streams.

    • Skip the first element to get the second largest element.

  • Answered by AI
  • Q3. Given a Product class and some ArrayList data Find which products has price greater than 200 using java 8 streams?. Find which products having maximum price?
  • Q4. Increase a value of List of Integers by *2 and written new list.
  • Ans. 

    Increase the values of a list of integers by 2 and create a new list.

    • Iterate through the list of integers

    • For each integer, add 2 to its value

    • Create a new list with the updated values

  • Answered by AI
  • Q5. What are the java new features?
  • Ans. 

    Java has introduced several new features in recent versions.

    • Java 8 introduced lambda expressions, which allow for functional programming.

    • Java 8 also introduced the Stream API for processing collections of data.

    • Java 9 introduced the module system, which provides better encapsulation and modularity.

    • Java 10 introduced local variable type inference, allowing the omission of explicit type declarations.

    • Java 11 introduced the...

  • Answered by AI
  • Q6. @Components vs @Repository
  • Ans. 

    The @Component and @Repository annotations are used in Spring Framework for different purposes.

    • Both annotations are used to define beans in the Spring container.

    • @Component is a generic stereotype annotation for any Spring-managed component.

    • @Repository is a specialization of @Component used for DAO classes.

    • The @Repository annotation provides additional exception translation for data access exceptions.

    • Using @Repository i...

  • Answered by AI
  • Q7. @SpringBootApplication
  • Q8. @Entity explain?
  • Ans. 

    The @Entity annotation is used in Java to mark a class as an entity, which represents a table in a relational database.

    • The @Entity annotation is part of the Java Persistence API (JPA) and is used in object-relational mapping (ORM) to map Java objects to database tables.

    • It is typically used in conjunction with other JPA annotations like @Table, @Column, and @Id.

    • The @Entity annotation is used to define the entity name, s...

  • Answered by AI
  • Q9. How the database is configure?
  • Ans. 

    The database is configured by setting up the necessary parameters and configurations to ensure proper functioning and performance.

    • Database configuration involves defining the database schema, tables, and relationships.

    • It includes setting up indexes and constraints for data integrity.

    • Configuring database security measures like user access control and permissions.

    • Tuning database performance by optimizing query execution ...

  • Answered by AI
  • Q10. What is Dockerfile?
  • Ans. 

    Dockerfile is a text file that contains instructions to build a Docker image.

    • Dockerfile is used to automate the creation of Docker images.

    • It specifies the base image, dependencies, environment variables, and commands to run.

    • Each instruction in the Dockerfile creates a new layer in the image.

    • Dockerfile can be version controlled and shared to ensure consistent builds.

    • Example: FROM ubuntu:latest RUN apt-get update && apt-...

  • Answered by AI
  • Q11. Explain CI CD and your project deployment.
  • Ans. 

    CI/CD is a software development practice that enables frequent and automated code integration, testing, and deployment.

    • CI/CD stands for Continuous Integration and Continuous Deployment.

    • It involves automating the process of integrating code changes, running tests, and deploying the application.

    • CI/CD helps in reducing manual errors, improving code quality, and increasing development speed.

    • Tools like Jenkins, GitLab CI/CD...

  • Answered by AI
  • Q12. What is mutable classes in java? How to create?
  • Ans. 

    Mutable classes in Java are classes whose state can be modified after creation.

    • Mutable classes allow changing their internal state

    • They can have mutable fields or methods that modify their state

    • To create a mutable class, define fields with non-final modifiers

    • Provide public methods to modify the state of the class

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. Yet to sChedule

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Basic java mcq, Java Hibernate Spring MVC framework questions

Juniper Networks Interview FAQs

How many rounds are there in Juniper Networks Software Engineer2 interview?
Juniper Networks interview process usually has 5 rounds. The most common rounds in the Juniper Networks interview process are Technical, Coding Test and HR.
How to prepare for Juniper Networks Software Engineer2 interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Juniper Networks. The most common topics and skills that interviewers at Juniper Networks expect are Networking, Python, Debugging, Data Structures and Linux.
What are the top questions asked in Juniper Networks Software Engineer2 interview?

Some of the top questions asked at the Juniper Networks Software Engineer2 interview -

  1. Code to be written on notepad not on ...read more
  2. Linked List questions, Python questions, questions on cloud technol...read more
  3. Golang Concurrency questions, binary tree quest...read more

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Juniper Networks Software Engineer2 Interview Process

based on 1 interview

Interview experience

5
  
Excellent
View more
Juniper Networks Software Engineer2 Salary
based on 191 salaries
₹10 L/yr - ₹23 L/yr
16% less than the average Software Engineer2 Salary in India
View more details

Juniper Networks Software Engineer2 Reviews and Ratings

based on 21 reviews

4.1/5

Rating in categories

3.9

Skill development

3.6

Work-life balance

3.5

Salary

3.6

Job security

4.1

Company culture

3.1

Promotions

3.6

Work satisfaction

Explore 21 Reviews and Ratings
Software Engineer 2

Bangalore / Bengaluru

0-4 Yrs

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Software Engineer 2

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₹ 10-20.2 LPA

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