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Java R & D Interview Questions, Process, and Tips
Top Java R & D Interview Questions and Answers
- Q1. What are Call, apply and bind methods, what is currying in JavaScript, closure , promises, hoisting, event Loop, restructuring.asked in Reactjs Developer interview
- Q2. What is @RestController annotationasked in SSE interview
- Q3. What is projectasked in Web Designer interview
Java R & D Interview Experiences
12 interviews found
Anonymous
One coding task will be conducted during the interview using your preferred programming language and framework.
(3 Questions)
- Q1. Salary discussion
- Q2. How soon you can join
- Q3. Are you willing to work night shifts?
Interview Preparation Tips
Java Developer Interview Questions asked at other Companies
(3 Questions)
- Q1. What is project
- Ans.
A project is a planned and organized effort to achieve a specific goal within a defined timeframe.
A project involves a set of tasks and activities that are coordinated to achieve a desired outcome.
It has a defined scope, objectives, and deliverables.
Projects are temporary in nature and have a specific start and end date.
They require resources such as time, budget, and personnel.
Examples of projects include building a w...
- Q2. What is your name
- Q3. Work experience
Designer how this work and how it looks
Interview Preparation Tips
Skills evaluated in this interview
Web Designer Interview Questions asked at other Companies
(1 Question)
- Q1. More towards communication skills
(1 Question)
- Q1. Detail about project you worked on and knowledge in the programming language
Interview Preparation Tips
- behavioural and technical
Senior Software Developer Interview Questions asked at other Companies
I applied via Approached by Company and was interviewed in Nov 2022. There were 3 interview rounds.
Logical reasoning questions , timed out test,need to share screen, waiting for feedback ,lack of details of company in Wikipedia
(4 Questions)
- Q1. What do you know about company
- Q2. What would be your contribution to the company
- Q3. What's your salary expectations
- Q4. Would you agree for 2year lock in period
Interview Preparation Tips
Process Coordinator Interview Questions asked at other Companies
Java R & D interview questions for popular designations
Selected
I applied via Naukri.com and was interviewed in Aug 2022. There were 4 interview rounds.
(3 Questions)
- Q1. What are Call, apply and bind methods, what is currying in JavaScript, closure , promises, hoisting, event Loop, restructuring.
- Ans.
Call, apply, and bind are methods used to manipulate the context of a function. Currying is a technique to transform a function with multiple arguments into a sequence of functions with single arguments. Closure is a feature that allows a function to access variables from its outer scope. Promises are objects used for asynchronous programming. Hoisting is a behavior where variable and function declarations are moved to...
- Q2. UseReducer, hooks, useMemo, useCallback, context API, redux, how to pass data between siblings, props uses in various ways, lifecycle Methods in class with detail, how componentShouldUpdate works and why w...
- Q3. How to modularize code in ReactJs, How to perform test, what is typescript and how it's different.
- Ans.
Modularizing code in ReactJs involves breaking down the application into smaller components for better organization and reusability.
Create separate components for different parts of the UI
Use props to pass data and functions between components
Use state to manage component-specific data
Use React Router to handle routing and navigation
Use CSS modules or styled-components for component-specific styling
Use Redux or Context...
I was asked to write a code for higher order component, code to optimize a component by using useMemo and useCallback, and write a code to difference between call, apply, and bind methods.
And finally I was asked to Create and submit a dashboard on their mail with a proper authentication withing 6 hours of time having minimal details.
(7 Questions)
- Q1. Background and current company experiences
- Q2. What is your Family background?
- Q3. Who was the Team lead,
- Q4. How many members were working for a single project?
- Q5. How many days it take to complete a project?
- Q6. Reasons to leave the company?
- Q7. What is your salary expectations?
Interview Preparation Tips
- Closure
- Hooks
- DOM
- Promises
- callBack function
- Contest API
- Redux
- Currying
- Hoisting
- Usestrict
- UseMemo
- UseCallback
- UseReducer
- Memoizing
Skills evaluated in this interview
Reactjs Developer Interview Questions asked at other Companies
Selected
I applied via Referral and was interviewed before Oct 2022. There were 3 interview rounds.
Duration was 30 minutes for aptitude, coping is possible
1 hour of coding, coping is possible
(1 Question)
- Q1. Salary discussion, major project, reason for joining
Interview Preparation Tips
- forgery
- cheating
- people pleasing
- noding
Software Developer Interview Questions asked at other Companies
Jobs at Java R & D
I applied via Recruitment Consulltant and was interviewed in Oct 2021. There were 3 interview rounds.
(1 Question)
- Q1. Basic questions on the field of expertise.
(1 Question)
- Q1. HR connection and basic questions.
Interview Preparation Tips
Software Programmer Interview Questions asked at other Companies
Selected
I applied via Naukri.com and was interviewed before Jul 2022. There were 4 interview rounds.
(1 Question)
- Q1. Asking tech stack question
Need to write code live on machine
(1 Question)
- Q1. Asking salary joining
Software Developer Interview Questions asked at other Companies
I applied via Naukri.com and was interviewed in Apr 2021. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Why String is immutable
- Ans.
String is immutable to ensure thread safety, security, and caching benefits.
Immutable strings are thread-safe, as multiple threads can access the same string without any race conditions.
Immutable strings are secure, as they cannot be modified by malicious code.
Immutable strings can be cached, as their values never change, resulting in better performance.
Examples of immutable strings in Java include String, Integer, and
- Q2. What is @RestController annotation
- Ans.
The @RestController annotation is used in Spring to indicate that a class is a RESTful controller.
It is a specialized version of the @Controller annotation
It is used to handle HTTP requests and return JSON/XML responses
It eliminates the need for @ResponseBody annotation
Example: @RestController @RequestMapping("/api") public class ApiController { }
Interview Preparation Tips
Skills evaluated in this interview
SSE Interview Questions asked at other Companies
I applied via Referral and was interviewed in Oct 2020. There were 3 interview rounds.
Interview Questionnaire
4 Questions
- Q1. Tell me about yourself.
- Q2. What do you know about recruitment ?
- Q3. How does recruitng is done?
- Q4. Tell me about your internship project.
Interview Preparation Tips
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Java R & D Interviews By Designations
- Java R & D Process Coordinator Interview Questions
- Java R & D Software Developer Interview Questions
- Java R & D Java Developer Interview Questions
- Java R & D Reactjs Developer Interview Questions
- Java R & D Senior Software Developer Interview Questions
- Java R & D Software Engineer Interview Questions
- Java R & D Software Programmer Interview Questions
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Software Engineer
155
salaries
|  ₹1.8 L/yr - ₹8 L/yr |
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Senior Software Engineer
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| ₹6 L/yr - ₹19 L/yr |
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Software Developer
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Process Coordinator
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salaries
| ₹3 L/yr - ₹7 L/yr |
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Senior Software Developer
19
salaries
| ₹7.5 L/yr - ₹18 L/yr |
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