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Iris Software Senior Engineer Interview Questions, Process, and Tips
Top Iris Software Senior Engineer Interview Questions and Answers
- Q1. Java 8 vs 7 case studies. Stream vs collections case studies.
- Q2. Add one to a given String of number
- Q3. How to add dynamic component in view
Iris Software Senior Engineer Interview Experiences
10 interviews found
Anonymous
(2 Questions)
- Q1. Internal working of hashmap
- Ans.
HashMap is a data structure that stores key-value pairs and uses hashing to quickly retrieve values based on keys.
HashMap internally uses an array of linked lists to store key-value pairs.
When a key-value pair is added, the key is hashed to determine the index in the array where it will be stored.
If multiple keys hash to the same index, a linked list is used to handle collisions.
HashMap uses the hashCode() method of ke...
- Q2. What are the feature of jdk 8
- Ans.
JDK 8 features include lambda expressions, functional interfaces, streams, and default methods.
Lambda expressions allow you to write code in a more concise and readable way.
Functional interfaces enable the use of lambda expressions.
Streams provide a way to work with sequences of elements efficiently.
Default methods allow interfaces to have concrete methods.
Date and Time API improvements.
Interview Preparation Tips
Skills evaluated in this interview
Objective technical question was given.
(3 Questions)
- Q1. Java, DB, Spring, UI related questions asked.
- Q2. CoreJava Multi-threading
- Q3. Database many to many relattionship related question
(1 Question)
- Q1. Mutli-threading related questions
(1 Question)
- Q1. Salary expectation and joining details.
Selected
I applied via Naukri.com and was interviewed in Apr 2023. There were 3 interview rounds.
(1 Question)
- Q1. Power BI DAX calculations
(1 Question)
- Q1. RLS Implementation
Selected
I applied via Company Website and was interviewed before May 2023. There was 1 interview round.
(5 Questions)
- Q1. Java Multithreading
- Q2. Core java using java 8 features
- Ans.
Core Java features in Java 8 include lambda expressions, functional interfaces, streams, and default methods.
Lambda expressions allow you to pass functionality as an argument to a method.
Functional interfaces have a single abstract method and can be used with lambda expressions.
Streams provide a way to process collections of objects in a functional style.
Default methods allow interfaces to have methods with implementat...
- Q3. Oops concepts in java
- Ans.
Oops concepts in java refer to Object-Oriented Programming principles like Inheritance, Encapsulation, Polymorphism, and Abstraction.
Inheritance: Allows a class to inherit properties and behavior from another class.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Polymorphism: Ability of a method to do different things based on the object it is acting upon.
Abstraction: Hiding the imp...
- Q4. Spring MVC and Batch
- Q5. Basic SQL queries, joins and all
Interview Preparation Tips
Skills evaluated in this interview
Iris Software interview questions for designations
I applied via Naukri.com and was interviewed in Apr 2022. There were 5 interview rounds.
(1 Question)
- Q1. Java 8 vs 7 case studies. Stream vs collections case studies.
- Ans.
Java 8 introduced streams which are more efficient than collections in certain cases.
Streams are useful for processing large amounts of data in parallel
Collections are better for small amounts of data or when modifying data
Java 8's stream API provides a functional programming approach to data processing
Java 7's collections API is more traditional and imperative
Example: Using streams to filter and map data from a databa...
(1 Question)
- Q1. Add one to a given String of number
- Ans.
Add one to a given String of number
Convert the string to integer, add one, and convert back to string
Handle edge cases like leading zeros
Consider using built-in functions like parseInt() and toString()
(1 Question)
- Q1. Hash map implementation. exception handling in lambda exp. microservices architecture.
(1 Question)
- Q1. Why u want to join?
Interview Preparation Tips
- Core Java
- Spring Framework
- Microservices
- RDBMS
Focus on concepts and basics.
Skills evaluated in this interview
Get interview-ready with Top Iris Software Interview Questions
Selected
I applied via Approached by Company and was interviewed before Feb 2023. There was 1 interview round.
(3 Questions)
- Q1. Difference between deep and shallow copy
- Ans.
Deep copy creates a new object and recursively copies all nested objects, while shallow copy creates a new object and copies the references to nested objects.
Deep copy duplicates all levels of the object hierarchy, ensuring that changes in the copied object do not affect the original object.
Shallow copy only duplicates the top-level object, so changes in the copied object may affect the original object.
Deep copy is mor...
- Q2. Ways to set values in form groups
- Ans.
Ways to set values in form groups
Use setValue() method to set values in form groups
Use patchValue() method to set values in form groups
Use reset() method to set values in form groups
- Q3. How to add dynamic component in view
- Ans.
To add a dynamic component in a view, use a framework or library that supports dynamic rendering and component creation.
Use a framework like React or Angular that allows for dynamic component creation
Create a component factory or use a component resolver to dynamically create and render components
Pass data or props to the dynamic component to customize its behavior
Update the view or component tree to include the dynami
Interview Preparation Tips
Skills evaluated in this interview
Senior Engineer Jobs at Iris Software
Selected
I applied via Approached by Company and was interviewed before Feb 2023. There was 1 interview round.
(3 Questions)
- Q1. All Concurrent Utility Classes and their uses.
- Ans.
Concurrent Utility Classes provide support for concurrent programming in Java.
ConcurrentHashMap: Thread-safe implementation of Map interface.
CopyOnWriteArrayList: Thread-safe implementation of List interface.
CountDownLatch: Synchronization aid that allows one or more threads to wait until a set of operations being performed in other threads completes.
Semaphore: Controls the number of threads that can access a shared re...
- Q2. Basic SQL queries, mostly from Joins, Grouping
- Q3. Core Java, Java 8
Selected
I applied via Naukri.com and was interviewed before May 2022. There were 3 interview rounds.
(1 Question)
- Q1. Basic concepts of java , spring boot , angular and some coding Average interview . easy to crack if basics are clear
(1 Question)
- Q1. Little more deep on java , angular and some scenario based questions
Interview Questionnaire
3 Questions
- Q1. Core java
- Q2. Spring and springboot, JDK 8
- Q3. Mostly 2 technical and one manager
Interview Preparation Tips
Interview Questionnaire
2 Questions
- Q1. Java, jdk8, and sql
- Q2. Core java questions mostl, threading, collection, oops concept. Design patterns and JDK 8 features
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Iris Software Interview FAQs
The duration of Iris Software Senior Engineer interview process can vary, but typically it takes about less than 2 weeks to complete.
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Iris Software Senior Engineer Interview Process
based on 8 interviews
3 Interview rounds
- Resume Shortlist Round
- Technical Round - 1
- Technical Round - 2
Senior Engineer Interview Questions from Similar Companies
Iris Software Senior Engineer Reviews and Ratings
based on 120 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 |
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