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Telstra SDE (Software Development Engineer) Interview Questions and Answers

Updated 7 Oct 2021

Telstra SDE (Software Development Engineer) Interview Experiences

1 interview found

I applied via Campus Placement and was interviewed in Sep 2021. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Mostly based on resume

Interview Preparation Tips

Interview preparation tips for other job seekers - There were 3 rounds
Consisting of Technical HR and Managerial
It was conducted in a smooth manner questions were asked from resume mostly and some puzzles

Interview questions from similar companies

I applied via Campus Placement and was interviewed in Sep 2022. 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 tips
Round 2 - Coding Test 

1 hour test of moderate to difficult level questions

Round 3 - One-on-one 

(2 Questions)

  • Q1. They asked about projects i made during my academic years and asked som questions from DSA
  • Q2. Any advise you want to give our company?

Interview Preparation Tips

Topics to prepare for Ciena SDE (Software Development Engineer) interview:
  • Data Structures
  • Software Development
Interview preparation tips for other job seekers - Study and make your base strong on the DSA topics and be ready to give some answers regarding your own opinions.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Aug 2022. 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 tips
Round 2 - Coding Test 

Test is proctored and 3 questions were asked out of which 1 is from language other is from data structures and the last one is from sql

Round 3 - Technical 

(2 Questions)

  • Q1. What is a database and explain it
  • Ans. 

    A database is a collection of organized data that can be easily accessed, managed, and updated.

    • A database stores data in tables with rows and columns

    • It allows for efficient data retrieval and manipulation

    • Examples include MySQL, Oracle, and MongoDB

  • Answered by AI
  • Q2. What are the projects you have done

Interview Preparation Tips

Interview preparation tips for other job seekers - Be calm and be confident
Be prepared about the projects and internships you have done thoroughly

I applied via Company Website and was interviewed in Jun 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 - Coding Test 

90 Mins on amcat global platform, 2 Easy level questions on Array and two pointers

Round 3 - Technical 

(2 Questions)

  • Q1. Print all the Elements not present in a sorted array and tell the time and space complexity of the algorithm.
  • Ans. 

    Print all elements not present in a sorted array with time and space complexity.

    • Iterate through array and print missing elements

    • Use binary search for faster search

    • Time complexity: O(n log n)

    • Space complexity: O(1)

  • Answered by AI
  • Q2. Print all the elements not present in an unsorted array and tell the time and space complexity of the algorithm.
  • Ans. 

    Print all elements not present in an unsorted array and give time and space complexity.

    • Iterate through array and use a hashset to keep track of seen elements.

    • Print elements not in hashset.

    • Time complexity: O(n), Space complexity: O(n)

  • Answered by AI
Round 4 - HR 

(2 Questions)

  • Q1. Tell me about yourself, your college , family, hobbies and projects
  • Q2. Why do you want to join this company?

Interview Preparation Tips

Topics to prepare for Jio SDE (Software Development Engineer) interview:
  • Arrays
  • Linked List
  • Two pointers
Interview preparation tips for other job seekers - It will be an easy experience, so chill out, practice 2 pointers, arrays and linked lists questions on LeetCode.

Skills evaluated in this interview

I applied via Campus Placement and was interviewed in Jul 2022. There were 3 interview rounds.

Round 1 - Coding Test 

Very Very easy coding questions with a lot of time. Basic DSA knowledge could have cracked it easily. The only problem that too not for me but for some my friends was their own test portal which was quite buggy.

Round 2 - Technical 

(2 Questions)

  • Q1. Given a sorted array arr, integer start and end. Find all the elements that are in the range of start and end and are missing in the array.
  • Ans. 

    Find missing elements in a sorted array within a given range.

    • Loop through the array and check if each element is within the given range.

    • If an element is outside the range, add all the missing elements within the range to a list.

    • Return the list of missing elements.

  • Answered by AI
  • Q2. What projects have you done?
Round 3 - HR 

(2 Questions)

  • Q1. Introduce yourself including your family background, education background, technical skills, interest and hobbies.
  • Q2. What do you know about Jio?

Interview Preparation Tips

Topics to prepare for Jio SDE (Software Development Engineer) interview:
  • Data Structures
  • Algorithms
  • DBMS
  • OS
Interview preparation tips for other job seekers - Trust me, it's very easy to get in Jio and by very easy I mean damn easy.

Skills evaluated in this interview

I applied via Recruitment Consulltant and was interviewed in Oct 2022. 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 tips
Round 2 - Technical 

(3 Questions)

  • Q1. Basic Concept of OOPs, Java, Spring Boot, MySQL.
  • Q2. Find the kth smallest value in an unsorted array
  • Ans. 

    Find the kth smallest value in an unsorted array

    • Sort the array and return the kth element

    • Use quickselect algorithm to find the kth smallest element in O(n) time

    • Build a min heap of size k and traverse the array to find the kth smallest element

  • Answered by AI
  • Q3. Merge Sort Algorithm Implementation
  • Ans. 

    Merge Sort is a divide and conquer algorithm that divides an array into two halves, sorts them and then merges them.

    • Divide the array into two halves recursively

    • Sort each half recursively using merge sort

    • Merge the two sorted halves

    • Time complexity is O(nlogn)

    • Space complexity is O(n)

  • Answered by AI
Round 3 - Technical 

(5 Questions)

  • Q1. Detailed discussion on the project I have worked on.
  • Q2. What is a Load Balancer?
  • Ans. 

    A Load Balancer distributes incoming network traffic across multiple servers to improve performance and availability.

    • It helps to avoid overloading a single server

    • It improves responsiveness and availability of applications

    • It can be hardware or software-based

    • Examples include Amazon ELB, F5 BIG-IP, and NGINX

    • It can also perform health checks on servers and route traffic accordingly

  • Answered by AI
  • Q3. Difference between Spring MVC and Spring Boot
  • Ans. 

    Spring MVC is a framework for building web applications, while Spring Boot is an opinionated framework for building standalone applications.

    • Spring MVC requires more configuration and setup compared to Spring Boot

    • Spring Boot provides a pre-configured environment with sensible defaults

    • Spring Boot includes an embedded server, making it easier to deploy standalone applications

    • Spring MVC is more suitable for building tradit...

  • Answered by AI
  • Q4. Difference between SQL and NoSQL
  • Ans. 

    SQL is a relational database management system while NoSQL is a non-relational database management system.

    • SQL databases are structured and use tables with predefined schema while NoSQL databases are unstructured and use collections or documents.

    • SQL databases use SQL (Structured Query Language) for querying and managing data while NoSQL databases use various query languages like MongoDB's query language.

    • SQL databases ar...

  • Answered by AI
  • Q5. Find the equilibrium index where the sum of all the values before the equilibrium index is equal to the sum of all the values after the equilibrium index.
  • Ans. 

    Find the equilibrium index where the sum of all values before it is equal to the sum of all values after it.

    • Iterate through the array and calculate the total sum.

    • Then iterate again and keep track of the left sum and right sum.

    • If they are equal at any index, return that index as the equilibrium index.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare DSA Concepts well, Spring and java concepts, and projects you have mentioned in the resume.

Skills evaluated in this interview

I applied via Campus Placement and was interviewed in Jul 2022. There were 3 interview rounds.

Round 1 - Coding Test 

There will be some mcq and coding questions.

Round 2 - Technical 

(2 Questions)

  • Q1. This is will be a 30 mins interview.
  • Q2. Questions on python,networking,ds,os
Round 3 - Technical 

(1 Question)

  • Q1. Coding question on c,c++,python. Basics of networking ,oops and os.

Interview Preparation Tips

Topics to prepare for CommScope Software Engineer interview:
  • Python
  • OOPS
  • Computer Networking
Interview preparation tips for other job seekers - Brush up your coding skills and networking then you will ace it. Best of luck.

Software Engineer Interview Questions & Answers

CommScope user image Vivek Kumar Ambasta

posted on 18 Jul 2024

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

I applied via Referral and was interviewed before Jul 2023. There was 1 interview round.

Round 1 - Coding Test 

It was JS question paper sheet.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare easy to medium conceptual problems on DSA and Concepts of Java.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed before Jul 2022. 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 tips
Round 2 - Coding Test 

Python coding. Classes . Regex.

Round 3 - Technical 

(4 Questions)

  • Q1. Networking . End to end packet flow working.
  • Q2. L2 and L3 header related questions.
  • Q3. RIP, OSPF related questions
  • Q4. Fragmentation related questions and header details
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via LinkedIn and was interviewed in Apr 2023. There were 2 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 

(2 Questions)

  • Q1. C, Python, C++ or Java language
  • Q2. Network such TCP/IP

Interview Preparation Tips

Topics to prepare for Ciena Software Engineer interview:
  • network
  • C
  • Python
Interview preparation tips for other job seekers - prepare C/C++, Python and networks such as TCP/IP

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