i
Iris Software
Filter interviews by
Java is an object-oriented language while C is a procedural language.
Java is platform-independent while C is platform-dependent.
Java has automatic garbage collection while C requires manual memory management.
Java has built-in support for multithreading while C requires external libraries.
Java has a larger standard library compared to C.
Java is more secure than C due to its strong type checking and exception handling.
C ...
Aggregation functions are used to perform calculations on groups of data in a database.
Aggregation functions include COUNT, SUM, AVG, MAX, and MIN.
They are used with the GROUP BY clause to group data based on a specific column.
COUNT function returns the number of rows in a table or the number of non-null values in a column.
SUM function returns the sum of values in a column.
AVG function returns the average of values in ...
Two ways to write a sentence in mirror image form in Java: reverse string function and array conversion.
Use the reverse() method of the String class to reverse the sentence
Convert the sentence to a character array, then swap the first and last characters, second and second-to-last characters, and so on until the middle is reached
Example: 'Hello World' becomes 'dlroW olleH'
Static is used in public static void main to allow the method to be called without creating an instance of the class.
Static methods belong to the class and not to any instance of the class.
The main method is the entry point of a Java program and needs to be called without creating an object of the class.
The static keyword allows the main method to be called directly from the class, without creating an instance of the c...
Abstract classes, interfaces, and enums provide abstraction and modularity in Java.
Abstract classes provide a partial implementation of a class and cannot be instantiated.
Interfaces define a set of methods that a class must implement and can be used for multiple inheritance.
Enums provide a set of named constants.
All three are used for abstraction and modularity in Java.
Abstract classes and interfaces are used for polym...
Object-oriented software engineering is a framework for designing and developing software using objects.
Object-oriented software engineering is a methodology for designing and developing software using objects.
It involves creating classes and objects that encapsulate data and behavior.
Frameworks are pre-built structures that provide a foundation for building software applications.
Frameworks can include libraries, APIs,...
Java is an object-oriented language with features like inheritance, encapsulation, and polymorphism.
Inheritance allows classes to inherit properties and methods from other classes.
Encapsulation hides the implementation details of a class from other classes.
Polymorphism allows objects to take on multiple forms or behaviors.
Java also supports abstraction, interfaces, and exception handling.
Example: class Car extends Vehi...
Normalization is a process of organizing data in a database to reduce redundancy and dependency.
Normalization is used to eliminate data redundancy and improve data integrity.
It involves dividing a database into two or more tables and defining relationships between them.
There are different levels of normalization, such as first normal form (1NF), second normal form (2NF), and so on.
Normalization helps in efficient data ...
ADBMS stands for Advanced Database Management System which is an extension of DBMS with additional features.
ADBMS has advanced features like data mining, data warehousing, and online analytical processing.
ADBMS is used for handling large and complex data sets.
DBMS is a basic system for managing data and is used for small and simple data sets.
DBMS does not have advanced features like ADBMS.
Examples of ADBMS are Oracle, ...
I am a software engineer with 5 years of experience in developing web applications.
Proficient in programming languages such as Java, Python, and JavaScript
Experience in developing RESTful APIs and microservices
Familiarity with front-end technologies such as HTML, CSS, and React
Strong understanding of database management systems like MySQL and MongoDB
Experience in Agile development methodologies
I want to gain practical experience and contribute to the industry while also learning on the job.
I believe that hands-on experience is invaluable in the software engineering field
I am eager to apply my skills and knowledge to real-world projects
I am excited to work with a team and learn from experienced professionals
I am not currently pursuing post-graduation as I feel that gaining industry experience is more importan
I applied via Naukri.com and was interviewed in Jul 2024. There was 1 interview round.
A program to check the occurrence of words in a paragraph.
Split the paragraph into words using space as delimiter
Create a hashmap to store word frequencies
Iterate through the words and update the hashmap accordingly
Display the word frequencies
Use git bisect command to find the commit that caused the build failure
Use 'git bisect start' to start the bisect process
Mark the current commit as bad with 'git bisect bad'
Mark a known good commit with 'git bisect good
Git will automatically checkout commits for testing, mark them as good or bad until the culprit commit is found
I applied via Naukri.com and was interviewed in Oct 2022. There were 4 interview rounds.
Duration 30 minutes, topics were related to Javascript and Angular
Program to count characters in a string and sort an array without using sort method
Use a loop to iterate through the string and count each character
For sorting an array, use a loop to compare each element with all other elements and swap if necessary
Implement a sorting algorithm like bubble sort, insertion sort or quick sort
Iris Software interview questions for designations
I applied via Naukri.com and was interviewed in Oct 2021. There were 3 interview rounds.
As a Software Engineer, the project involves developing and maintaining software applications. The job responsibilities include coding, testing, debugging, and collaborating with the team.
Developing and maintaining software applications
Coding, testing, and debugging
Collaborating with the team
Implementing software solutions based on requirements
Optimizing application performance
Troubleshooting and resolving software def...
Write short code snippet to show your logic building
Get interview-ready with Top Iris Software Interview Questions
Top trending discussions
posted on 28 Sep 2023
I applied via Job Portal
Binary search is a divide and conquer algorithm that efficiently finds the target value within a sorted array.
Start by defining the low and high indices of the array.
Calculate the middle index and compare the target value with the middle element.
If the target value is less than the middle element, search the left subarray. If greater, search the right subarray.
Repeat the process until the target value is found or the s
CI/CD flow stands for Continuous Integration/Continuous Deployment flow, which is a software development practice where code changes are automatically built, tested, and deployed.
CI/CD flow involves automating the process of integrating code changes into a shared repository, running automated tests, and deploying the changes to production.
Continuous Integration (CI) focuses on automating the build and testing of code c...
Enums are a feature in programming languages that allow you to define a set of named constants.
Enums can be used to improve code readability by giving meaningful names to values
Enums can be used in switch statements to handle different cases
Enums can have associated values or raw values for more flexibility
Yes, Singleton handles synchronization by ensuring only one instance of a class is created and providing global access to that instance.
Singleton pattern restricts the instantiation of a class to one object.
It provides a global point of access to the instance.
Synchronization can be implemented in the Singleton pattern to ensure thread safety.
Example: Singleton pattern is commonly used in database connections to ensure
External libraries are pre-written code that can be imported and used in a project to provide additional functionality.
External libraries help in reducing development time by providing ready-made solutions for common tasks.
Examples include React for front-end development, NumPy for scientific computing in Python, and Retrofit for making network calls in Android apps.
posted on 12 Oct 2024
I applied via campus placement at St Josephs College of Engineering, Chennai and was interviewed before Oct 2023. There were 4 interview rounds.
Sample programes 2 programs asked to solve
Group discussion about general topics
I applied via LinkedIn and was interviewed in Nov 2022. There were 2 interview rounds.
Some of the top questions asked at the Iris Software Software Engineer interview -
based on 3 interviews
1 Interview rounds
based on 33 reviews
Rating in categories
Technical Lead
573
salaries
| ₹15 L/yr - ₹36.2 L/yr |
Senior Software Engineer
573
salaries
| ₹10 L/yr - ₹32 L/yr |
Senior Engineer
400
salaries
| ₹9.5 L/yr - ₹31 L/yr |
Senior Technical Consultant
367
salaries
| ₹9.5 L/yr - ₹29.5 L/yr |
Senior Technology Engineer
330
salaries
| ₹13 L/yr - ₹33 L/yr |
TCS
Infosys
Wipro
HCLTech