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Infrrd Interview Questions, Process, and Tips

Updated 29 Sep 2024

Top Infrrd Interview Questions and Answers

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Infrrd Interview Experiences

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16 interviews found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I appeared for an interview in Aug 2024.

Round 1 - Technical 

(5 Questions)

  • Q1. Design a layered architecture for saving the user data to db. What all annotations to be used on each class and on functions if any?
  • Ans. 

    Design a layered architecture for saving user data to db with appropriate annotations.

    • Create a data access layer (DAO) to interact with the database using annotations like @Repository

    • Implement a service layer to handle business logic with annotations like @Service

    • Use @Entity annotation on model classes to map them to database tables

    • Add @Id annotation on primary key fields in model classes

    • Utilize @Transactional annotati

  • Answered by AI
  • Q2. Follow up question on question 1 to make different service , controller for admin and user and autowire services in user controller.
  • Q3. How to handle exception at controller level? Use of restcontrolleradvice
  • Ans. 

    Using RestControllerAdvice to handle exceptions at controller level in Java

    • Create a class annotated with @RestControllerAdvice to handle exceptions globally

    • Use @ExceptionHandler annotation in the class to define methods to handle specific exceptions

    • Return ResponseEntity with appropriate status code and error message in the exception handling methods

  • Answered by AI
  • Q4. Sql query to find nth highest salary. What does limit and offset do?
  • Ans. 

    SQL query to find nth highest salary using LIMIT and OFFSET.

    • Use ORDER BY salary DESC to sort salaries in descending order.

    • Use LIMIT 1 OFFSET n-1 to get the nth highest salary.

    • For example, SELECT salary FROM employees ORDER BY salary DESC LIMIT 1 OFFSET 2 will give the 3rd highest salary.

  • Answered by AI
  • Q5. Which data structure to use to store data in the order of insertion and also have uniqueness?
  • Ans. 

    LinkedHashSet is the data structure to use for storing data in order of insertion and uniqueness.

    • LinkedHashSet maintains insertion order and ensures uniqueness of elements.

    • It uses a combination of LinkedList and HashSet to achieve this.

    • Example: LinkedHashSet set = new LinkedHashSet<>();

Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Learn about springboot and use of each annotation

Skills evaluated in this interview

Java Back End Developer Interview Questions asked at other Companies

Q1. Design a layered architecture for saving the user data to db. What all annotations to be used on each class and on functions if any?
View answer (1)
Interview experience
4
Good
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Jun 2024. There were 5 interview rounds.

Round 1 - Group Discussion 

We were asked to speak on the topic"what would you do if you were invisible for a day "

Round 2 - Coding Test 

Coding test consisted of two medium and string questions. It can be solved in java or python.

Round 3 - Technical 

(1 Question)

  • Q1. First technical round. I was asked basics of Java. A few basic DSA questions like fibbonaci, binary search implementation, puzzle on binary search, some questions related to SQL like primary and foreign ke...
Round 4 - Technical 

(5 Questions)

  • Q1. Java multithreading and synchronisation
  • Q2. Which is better SQL or nosql
  • Ans. 

    It depends on the specific use case and requirements of the project.

    • SQL is better for structured data and complex queries

    • NoSQL is better for unstructured data and scalability

    • Consider the need for ACID compliance and data consistency

    • Choose based on the project's requirements and scalability needs

  • Answered by AI
  • Q3. What to choose nodejs or java.
  • Ans. 

    It depends on the specific project requirements and team expertise.

    • Consider the project requirements - Node.js is great for real-time applications, while Java is better for large-scale enterprise applications.

    • Evaluate team expertise - If your team is more familiar with JavaScript, Node.js may be the better choice.

    • Performance - Java is generally faster and more efficient than Node.js.

    • Scalability - Java is known for its ...

  • Answered by AI
  • Q4. Basic SQL query to find employee with max salary
  • Q5. Simple DSA question
Round 5 - HR 

(1 Question)

  • Q1. Basic hr questions

Interview Preparation Tips

Topics to prepare for Infrrd Graduate Trainee interview:
  • Java
  • Basic dsa
  • MySQL
Interview preparation tips for other job seekers - Basics and thorough knowledge of java.

Skills evaluated in this interview

Graduate Trainee Interview Questions asked at other Companies

Q1. Given an array, how do you get the count of pairs that sum to even
View answer (8)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Jul 2024. There were 4 interview rounds.

Round 1 - Group Discussion 

Easy topic was given

Round 2 - Coding Test 

2 medium level questions with some apti questions

Round 3 - Technical 

(2 Questions)

  • Q1. Introduce yourself and your projects
  • Ans. 

    I am a recent graduate with a degree in engineering. I have worked on projects involving renewable energy and sustainable design.

    • Completed a project on designing a solar-powered irrigation system for a rural community

    • Collaborated on a project to optimize energy efficiency in a commercial building through smart technology

    • Internship experience in a company developing sustainable packaging solutions

  • Answered by AI
  • Q2. 2 coding questions on list and tuple.
Round 4 - Technical 

(2 Questions)

  • Q1. Coding and DBMS questions
  • Q2. 1 hard coding question on reversal of string

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and practice coding

Engineer Trainee Interview Questions asked at other Companies

Q1. If 10 people had a meeting and they shake hands only once with each of the others, then how many handshakes will be there in total ?
View answer (8)
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Company Website and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - Coding Test 

3 DSA question based on string array

Software Engineer Interview Questions asked at other Companies

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
View answer (206)

Infrrd interview questions for popular designations

 Software Engineer

 (3)

 Senior Software Engineer

 (2)

 Data Processing Executive

 (2)

 UI Developer

 (1)

 Sr.QA

 (1)

 Graduate Trainee

 (1)

 Senior Java Developer

 (1)

 Software Developer Trainee

 (1)

Sr.QA Interview Questions & Answers

user image Vikram Manikanta Nadella

posted on 23 Sep 2024

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Tell me about yourself
  • Ans. 

    Experienced Senior QA professional with a strong background in software testing and quality assurance.

    • Over 8 years of experience in QA roles

    • Skilled in creating test plans, executing test cases, and identifying defects

    • Proficient in using testing tools such as Selenium and JIRA

    • Strong communication and problem-solving skills

    • Certified in ISTQB Foundation Level

  • Answered by AI

Sr.QA Interview Questions asked at other Companies

Q1. How find a element when its in Frame using selenium
View answer (1)

Get interview-ready with Top Infrrd Interview Questions

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Jan 2024. There was 1 interview round.

Round 1 - Aptitude Test 

Its an invoice processing job, they will give you some sample invoices and you have to find out which is PO, who is the sender or who is receiver, with quantity and prices as well.

Data Processing Executive Interview Questions asked at other Companies

Q1. Do you have wifi connection in your home?
View answer (1)

Jobs at Infrrd

View all
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Sep 2023. 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 - Assignment 

Extracting the document

Round 3 - One-on-one 

(1 Question)

  • Q1. Excel knowledge About the company

Interview Preparation Tips

Topics to prepare for Infrrd Data Processing Executive interview:
  • Excel
  • Basic
  • MS Office

Data Processing Executive Interview Questions asked at other Companies

Q1. Do you have wifi connection in your home?
View answer (1)

Intern Interview Questions & Answers

user image Sahith

posted on 23 Mar 2024

Interview experience
3
Average
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Job Portal and was interviewed in Sep 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Asked about python and basics of ML algorithms and one python problem to solve

Intern Interview Questions asked at other Companies

Q1. Case. There is a housing society “The wasteful society”, you collect all the household garbage and sell it to 5 different businesses. Determine what price you will pay to the society members in Rs/kg, given you want to make a profit of 20% ... read more
View answer (8)

UI Developer Interview Questions & Answers

user image Anonymous

posted on 29 May 2024

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected

I appeared for an interview before May 2023.

Round 1 - Assignment 

I was asked to create an application that allows users to book and manage meeting rooms. The application has to be created without using any frameworks or third-party libraries.

Round 2 - Technical 

(2 Questions)

  • Q1. What are closures in JavaScript? Explain using an appropriate example.
  • Ans. 

    Closures in JavaScript are functions that have access to variables from their outer scope even after the outer function has finished executing.

    • Closures allow functions to access variables from their parent function's scope

    • They are created whenever a function is defined within another function

    • Closures can be used to create private variables and functions

  • Answered by AI
  • Q2. What is Prototypal Inheritance in JavaScript?
  • Ans. 

    Prototypal Inheritance in JavaScript is a way of creating objects based on existing objects.

    • In JavaScript, each object has a prototype property which allows one object to inherit properties and methods from another object.

    • When a property or method is accessed on an object, JavaScript will first look for it on the object itself, then on its prototype, and so on up the prototype chain.

    • Prototypal Inheritance allows for co...

  • Answered by AI
Round 3 - Technical 

(1 Question)

  • Q1. What are the various lifecycle hooks in Angular?
  • Ans. 

    Angular lifecycle hooks are methods that allow you to tap into specific points in a component's lifecycle.

    • ngOnChanges: Called when an input property changes

    • ngOnInit: Called once the component is initialized

    • ngDoCheck: Called during every change detection run

    • ngAfterContentInit: Called after content (ng-content) has been projected into the component

    • ngAfterContentChecked: Called after every check of the projected content

    • ng...

  • Answered by AI
Round 4 - HR 

(1 Question)

  • Q1. How will you manage conflicts with a fellow team member?

Skills evaluated in this interview

UI Developer Interview Questions asked at other Companies

Q1. Create 10 no. of Checkboxes in javascript and on-checked checkboxes count should be show at below. as you will un-check the checkbox count should also change. so means to say checked checkbox count should be print.
View answer (1)

I applied via Approached by Company and was interviewed in Aug 2022. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. What is oops, abstraction, ioc container, application context
  • Ans. 

    OOPs is a programming paradigm based on the concept of objects. Abstraction is the process of hiding implementation details from the user.

    • OOPs stands for Object-Oriented Programming.

    • Abstraction is achieved through encapsulation and inheritance.

    • IOC container is a framework for implementing Inversion of Control.

    • Application context is a container for holding beans in Spring Framework.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - theory kind of questions asked.
interviewer doesnot know the topic was searching on google for questions in front of you and expection definations
first told you cleared 1st round and was told next round will be conducted next week then called within 3 days by hr said the position is put on hold very unprofessional

Skills evaluated in this interview

Senior Java Developer Interview Questions asked at other Companies

Q1. Remove the Kth Node from the End of a Linked List You are given a singly Linked List with 'N' nodes containing integer data and an integer 'K'. Your task is to delete the Kth node from the end of this Linked List. Input: The first line of ... read more
View answer (1)

Infrrd Interview FAQs

How many rounds are there in Infrrd interview?
Infrrd interview process usually has 2-3 rounds. The most common rounds in the Infrrd interview process are Technical, Coding Test and Group Discussion.
How to prepare for Infrrd interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Infrrd. The most common topics and skills that interviewers at Infrrd expect are Machine Learning, Python, HTML, Artificial Intelligence and Java.
What are the top questions asked in Infrrd interview?

Some of the top questions asked at the Infrrd interview -

  1. Design a layered architecture for saving the user data to db. What all annotati...read more
  2. Sql query to find nth highest salary. What does limit and offset ...read more
  3. Which data structure to use to store data in the order of insertion and also ha...read more
How long is the Infrrd interview process?

The duration of Infrrd interview process can vary, but typically it takes about less than 2 weeks to complete.

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Infrrd Interview Process

based on 11 interviews

Interview experience

4.5
  
Excellent
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Infrrd Reviews and Ratings

based on 72 reviews

3.7/5

Rating in categories

3.3

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3.8

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3.3

Salary

3.1

Job security

3.6

Company culture

3.1

Promotions

3.4

Work satisfaction

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