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Infinera Software Developer Interview Questions and Answers
Infinera Software Developer Interview Experiences
1 interview found
Anonymous
Selected
I applied via Campus Placement and was interviewed before Nov 2023. There were 2 interview rounds.
Coding test on hackerrank
(2 Questions)
- Q1. Question on Tree
- Q2. Asked to solve a few puzzles
Interview questions from similar companies
I appeared for an interview before May 2021.
(1 Question)
Round duration - 60 Minutes
Round difficulty - Medium
Timing: Morning
How was the environment? It happened in the Computer Lab of my institution
All students were assigned a computer and we had to solve questions on hackerrank
- Q1.
Order of People Heights Problem Statement
Consider 'N' individuals numbered from 0 to N-1 standing in a queue. You are provided with two arrays:
HeightandInfront, each consisting of 'N' non-negative int... - Ans.
The task is to find the actual order of people in a queue based on their heights and the number of taller people in front of them.
Iterate through the given arrays and create a list of tuples containing the height and number of taller people for each person.
Sort the list of tuples in descending order of height and ascending order of the number of taller people.
Create an empty result list and insert each tuple into the r...
(1 Question)
Round duration - 60 Minutes
Round difficulty - Medium
Round was a mix of concepts from OOPS, OS and Problem Solving
- Q1.
Binary Search Tree Value Finder
Given a Binary Search Tree (BST) and a key value 'X', determine if there exists a node within the BST containing the value 'X'.
Example:
Input:
Consider the tree represe...
- Ans.
The task is to find if a given value is present in a Binary Search Tree (BST).
Start from the root node and compare the value with the target value.
If the value matches, return true.
If the target value is less than the current node value, move to the left child.
If the target value is greater than the current node value, move to the right child.
Repeat the process until a match is found or a leaf node is reached.
If a leaf...
Interview Preparation Tips
Tip 1 : Try to code the data structures that you have learned to understand things better
Tip 2 : Try to solve the problem even if it is the worst possible solution you think and then try to optimize don't jump to get the
best possible solution
Tip 3 : Discuss things among peers it helps to improve the understanding, even try to teach someone anything new you learn, this is very helpful during the interviews as you will have habit of explaining things
Tip 1 : Try to be honest in the resume don't write something you don't know, most of the time it backfires.
Tip 2 : Try to make 2 good projects for cv and know about the challenges you can face on the project and think about how you can solve that challenge.
Skills evaluated in this interview
Software Developer Interview Questions & Answers
Arista Networks
nisarga lolage
posted on 25 Sep 2024
(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
- Q2. C string questions
(2 Questions)
- Q1. Operating systems questions
- Q2. Linked list and system design question
Skills evaluated in this interview
Rahul Mishra
(1 Question)
- Q1. Linked list and double pointers
Binary search and design a data-structure to do insert, delete and get random in O(1)
Software Developer Interview Questions & Answers
Lumen Technologies
subash rathinam
posted on 3 Apr 2024
(1 Question)
- Q1. Ispalindrome code in c#
- Ans.
A palindrome code in C# checks if a given string reads the same forwards and backwards.
Create a function that takes a string as input
Use a loop to compare characters from the start and end of the string
Return true if all characters match, false otherwise
Skills evaluated in this interview
Software Developer Interview Questions & Answers
Juniper Networks
anil kumar kj
posted on 10 Oct 2024
Selected
I applied via LinkedIn and was interviewed before Oct 2023. There were 2 interview rounds.
Leetcode live coding with team members
How do u design the network as per the cloud customer requirements
I applied via Campus Placement and was interviewed before Oct 2023. There were 2 interview rounds.
DSA ques were moderate and aptitude ques were also asked
(2 Questions)
- Q1. DSA ques on array was asked
- Q2. DSA ques on graph
I applied via Approached by Company and was interviewed before Apr 2023. There were 3 interview rounds.
Questions regarding JS concepts. JS and React specific rounds, closures, Promises, etc
(1 Question)
- Q1. Solve a js problem to traverse a directory. Simple question
(1 Question)
- Q1. Managerial round to understand roles and responsibilities in previous orgs.
I applied via Naukri.com and was interviewed in Jul 2021. There were 3 interview rounds.
Interview Questionnaire
4 Questions
- Q1. Make your own arraylist. OOPS . Multithreading . Oracle. JSP Servlets. AWT , GWT , Swing . Hashmap vs HashTable . Spring Bean Scopes. Make a 6X6 Tic Toe Game .
- Q2. Are you willing to work 24x7
- Ans.
No
I believe in maintaining a healthy work-life balance
Working 24x7 can lead to burnout and decreased productivity
It is important to have designated work hours and time for rest and personal activities
- Q3. Are you okay to work on Legacy Technologies
- Ans.
Yes, I am okay to work on Legacy Technologies.
I have experience working with legacy technologies and understand the challenges they may present.
I am adaptable and willing to learn new technologies if required.
I believe in the importance of maintaining and supporting legacy systems to ensure business continuity.
I can provide examples of successfully working with legacy technologies in my previous projects.
- Q4. HR Round - Why do you want to join Lumen? etc
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Infinera Software Developer Interview Process
based on 2 interviews
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based on 2 reviews
Rating in categories
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Senior Software Engineer
28
salaries
|  ₹13 L/yr - ₹34.2 L/yr |
|
Software Development Engineer II
21
salaries
| ₹14 L/yr - ₹26.8 L/yr |
|
Senior Software Development Engineer
20
salaries
| ₹20 L/yr - ₹34 L/yr |
|
Staff Software Engineer
18
salaries
| ₹22.7 L/yr - ₹53.8 L/yr |
|
Staff Engineer
18
salaries
| ₹27 L/yr - ₹40 L/yr |
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