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TCS iON Software Development Engineer Interview Questions and Answers
TCS iON Software Development Engineer Interview Experiences
1 interview found
(2 Questions)
- Q1. Jump game from leetcode
- Q2. Rotation of matrix by 45 degress
- Ans.
To rotate a matrix by 45 degrees, transpose the matrix and then reverse the rows.
Transpose the matrix
Reverse the rows of the transposed matrix
(2 Questions)
- Q1. What is encapsulation in oops?
- Ans.
Encapsulation is the concept of bundling data and methods that operate on the data into a single unit.
Encapsulation helps in hiding the internal state of an object and restricting access to it.
It allows for data hiding, which prevents direct access to an object's attributes.
Encapsulation also enables the concept of data abstraction, where only relevant details are exposed to the outside world.
By using access modifiers ...
- Q2. How do you configure MySQL database ?
- Ans.
MySQL database can be configured using configuration files like my.cnf, command line options, and environment variables.
Use my.cnf file to configure settings like port number, data directory, and buffer sizes
Command line options can be used to override settings from my.cnf file
Environment variables like MYSQL_ROOT_PASSWORD can be used to set passwords during installation
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I applied via Campus Placement and was interviewed in Jan 2024. There was 1 interview round.
(2 Questions)
- Q1. Find duplicates
- Ans.
Find duplicates in an array of strings
Iterate through the array and store each element in a hash set
If an element is already in the hash set, it is a duplicate
Return a list of all duplicates found
- Q2. And programming related questions
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Skills evaluated in this interview
Software Development Engineer Interview Questions & Answers
Infosys Consulting
Anonymous
posted on 19 Oct 2022
Reasoning coding technical questions etc
(2 Questions)
- Q1. Project discussion introduction self introduction etc
- Q2. Project information and etc how you know about programming language
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Software Development Engineer Interview Questions & Answers
CitiusTech
Anonymous
posted on 22 Feb 2022
(1 Question)
- Q1. Java technical questions
(1 Question)
- Q1. Project related questions
(1 Question)
- Q1. Strengths, Weakness, formalities, describe yourself.
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I applied via Referral and was interviewed in May 2021. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Traverse an array linear Search,Implement linkedlist,OOP questiona like inheritance in java
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Senior Software Engineer Interview Questions & Answers
QualityKiosk Technologies
Sanjana Pakal
posted on 28 Feb 2025
I was interviewed in Jan 2025.
The maximum score required to achieve is 50% out of 100.
(2 Questions)
- Q1. Can you describe your previous project?
- Q2. Describe Mobile Testing and API Testing.
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Associate Software Engineer Interview Questions & Answers
Newgen Software Technologies
Anonymous
posted on 21 Jan 2025
Normal logical, verbal, and quantitative ability questions.
(1 Question)
- Q1. Behavioural questions like how do you manage your team what do you do in thia or that situation
(2 Questions)
- Q1. Computer Fundamentals like OOPS,DBMS and SQL
- Q2. Questions Based on yourresume
Interview Preparation Tips
Priya Rao
Data structure was more and it was difficult round
(1 Question)
- Q1. It will depend on interviewer
(1 Question)
- Q1. It will be depending on Manager who is taking interview
(1 Question)
- Q1. It will be very smooth
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Selected
I was interviewed in Jan 2025.
Test will be in hacker rank there would be a difficulty level between easy to medium
(1 Question)
- Q1. Question will be from data structure and easy to medium level of the programming laanguage question
(1 Question)
- Q1. This is just to check your english ability
I applied via Approached by Company and was interviewed in Oct 2024. There were 3 interview rounds.
One coding test happen
(2 Questions)
- Q1. Java questions, spring boot framework questions
- Q2. DSA using stream api
- Ans.
Using stream API for Data Structures and Algorithms
Stream API in Java can be used to perform operations on collections like filtering, mapping, reducing, etc.
It can be used for implementing various data structures and algorithms efficiently.
For example, you can use stream API to find the sum of all elements in an array or filter out even numbers from a list.
(2 Questions)
- Q1. Java questions and spring boot questions
- Q2. One program using stream api
- Ans.
Using stream API to filter a list of numbers and find the sum of even numbers
Use Stream.filter() to filter out even numbers
Use Stream.mapToInt() to convert stream to IntStream
Use IntStream.sum() to find the sum of even numbers
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