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RNF Technologies Software Developer Interview Questions, Process, and Tips

Updated 31 Jan 2021

RNF Technologies Software Developer Interview Experiences

1 interview found

I applied via Naukri.com and was interviewed in Jul 2020. There were 4 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. How to implement Sqlite database in React Native?
  • Ans. 

    Sqlite database can be implemented in React Native using 'react-native-sqlite-storage' package.

    • Install 'react-native-sqlite-storage' package using npm.

    • Import SQLite from 'react-native-sqlite-storage'.

    • Create a database using SQLite.openDatabase() method.

    • Execute SQL queries using executeSql() method.

    • Close the database connection using close() method.

  • Answered by AI
  • Q2. What are generator functions?
  • Ans. 

    Generator functions are functions that can be paused and resumed, allowing for lazy evaluation of data.

    • Generator functions use the yield keyword to pause execution and return a value.

    • They can be used to generate an infinite sequence of values.

    • They are memory efficient as they only generate values when needed.

    • Example: function* myGenerator() { yield 1; yield 2; yield 3; }

    • Example: const infiniteGenerator = function*() {

  • Answered by AI
  • Q3. How to implement push notifications in Android and iOS?
  • Ans. 

    Push notifications can be implemented in Android and iOS using Firebase Cloud Messaging (FCM) and Apple Push Notification service (APNs) respectively.

    • For Android, integrate FCM SDK in the app and use FCM console to send notifications.

    • For iOS, create an APNs certificate, configure the app to receive notifications, and use APNs to send notifications.

    • Both platforms require handling of notification payload in the app to di...

  • Answered by AI
  • Q4. How do you use in your last app?
  • Ans. 

    I used React Native for my last app.

    • Developed UI components using React Native

    • Integrated APIs to fetch and display data

    • Implemented Redux for state management

    • Used Firebase for authentication and database

    • Optimized app performance using React Native Debugger

  • Answered by AI
  • Q5. What is the difference between functional components and non functional components?
  • Ans. 

    Functional components are stateless and return UI elements based on input props, while non-functional components have state and can change UI based on user interaction.

    • Functional components are simpler and easier to test than non-functional components.

    • Non-functional components can have state and lifecycle methods, while functional components cannot.

    • Examples of functional components include buttons, labels, and icons, w...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Its Hard and requires deep knowledge of your technical skills.

Skills evaluated in this interview

Interview questions from similar companies

I applied via Company Website and was interviewed before Dec 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Questions on Java,SQL,some trending technologies(IOT,Big data),pattern questions, programming questions with different approaches.

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basics of DSA, have knowledge about the databases, some common dml ,ddl statements, programming knowledge of a particular language like C,Java, python,etc...have good command on oops concepts... little bit of frameworks knowledge will also help

I applied via Newspaper Ad and was interviewed before Jun 2021. There were 3 interview rounds.

Round 1 - Aptitude Test 
Round 2 - Technical 

(1 Question)

  • Q1. Basic questions of java.
Round 3 - HR 

(1 Question)

  • Q1. Intro and other hr related questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Cover the basic questions regarding the programming language.

I applied via Referral and was interviewed before Apr 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

Puzzles, Psychometric Test

Round 2 - One-on-one 

(1 Question)

  • Q1. Some water in 3 Jars question, you had to measure out 5L correctly

Interview Preparation Tips

Interview preparation tips for other job seekers - Make the interview interactive, I got this input from another Senior. Before i went into the interview room the volunteers were telling all those who goes into Room No 1 is screwed. I was praying i don't get room no 1. But fortunately for me I got room no 1 because when the interviewer gave me the puzzle and handed over pen and paper he went back to relax his posture and when i explained i will fill the 5L Jar first, he immediately came forward to listen to me, at that moment i knew i got the job because i felt the previous candidates never made their interview interactive and that's why he went back to relax his posture.

I applied via Company Website and was interviewed before Jun 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

First round was coding as well as aptitude done together went well I guess focusing on codes helps a lot.

Round 2 - Technical 

(1 Question)

  • Q1. 2nd round included tr and mr round went quite enegritic

Interview Preparation Tips

Interview preparation tips for other job seekers - Resume skills matters a lot don't fill resume the technologies you don't even aware of

I was interviewed in Sep 2016.

Interview Questionnaire 

3 Questions

  • Q1. Tell me about yourself
  • Ans. 

    I am a passionate software developer with experience in Java, Python, and web development.

    • Experienced in Java, Python, and web development technologies

    • Strong problem-solving skills and ability to work in a team

    • Completed multiple projects including a web-based inventory management system

  • Answered by AI
  • Q2. Simple coding questions..Basically pattern.
  • Q3. And also they will ask about your projects.

Interview Preparation Tips

Round: Test
Experience: 60 multiple choice questions so have to manage time carefully.
Tips: Have to give equal importance to all the sections..So try to do well in all section.
Duration: 1 hour 30 minutes
Total Questions: 60

Round: Technical + HR Interview
Experience: Don't panic...Only write those things that you know in your resume.

Skills: Smart Coding
College Name: Jaypee Institute Of Information Technology, Noida

I was interviewed in May 2017.

Interview Preparation Tips

Round: Test
Total Questions: 20

Round: Group Discussion
Duration: 1 hour

Skills: Coding Skills And Knowledge On Data Structures

I was interviewed in Jun 2017.

Interview Preparation Tips

Round: Test
Duration: 1 hour 30 minutes

Skills: Engineering Basics

I was interviewed in May 2017.

Interview Preparation Tips

Round: Group Discussion
Duration: 7 hours

College Name: Andhra university

I was interviewed in Aug 2017.

Interview Preparation Tips

Round: Test
Tips: Practice e litmus questions and also give mock tests on placement season
Duration: 2 hours

Round: Technical + HR Interview
Experience: The interviewer asked me questions from the subjects I mentioned in my CV and also asked so many situational questions like what will you do in this situation etc.

Skills: Presence Of Mind, Technical Skill
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RNF Technologies Interview FAQs

How to prepare for RNF Technologies Software Developer 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 RNF Technologies. The most common topics and skills that interviewers at RNF Technologies expect are Javascript, Bootstrap, CSS, HTML and Web Services.
What are the top questions asked in RNF Technologies Software Developer interview?

Some of the top questions asked at the RNF Technologies Software Developer interview -

  1. What is the difference between functional components and non functional compone...read more
  2. How to implement Sqlite database in React Nati...read more
  3. How to implement push notifications in Android and i...read more

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RNF Technologies Software Developer Salary
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