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PwC Reactjs Developer Interview Questions and Answers
PwC Reactjs Developer Interview Experiences
2 interviews found
Anonymous
(1 Question)
- Q1. React basics link version
Selected
I applied via Referral and was interviewed in Apr 2023. There were 3 interview rounds.
Basic ReactJs questions
Javascriprt coding
Rest Dev. Aditya’s youtube videos are enough to crack
(2 Questions)
- Q1. What is event loop?
- Ans.
Event loop is a mechanism that allows JavaScript to handle multiple tasks simultaneously.
Event loop is a part of JavaScript runtime environment.
It continuously checks the call stack and the task queue.
If the call stack is empty, it takes the first task from the queue and pushes it to the call stack.
Examples of tasks include DOM events, setTimeout, and AJAX requests.
- Q2. Whatbis clousers ?
- Ans.
Closures are functions that have access to variables in their outer scope, even after the outer function has returned.
Closures are created when a function is defined inside another function.
The inner function has access to the outer function's variables, even after the outer function has returned.
Closures can be used to create private variables and functions in JavaScript.
Example: function outer() { let x = 10; functio...
Interview Preparation Tips
Skills evaluated in this interview
Interview questions from similar companies
I applied via Recruitment Consultant and was interviewed in Aug 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Hooks and life cycle method
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. React Lifecycle, lambda function, array methods like map, splice, slice, filter, forEach, reduce, redux flow, hooks, lifecycle in functional component, virtual DOM,
I applied via Naukri.com
(2 Questions)
- Q1. Write a java program to sort an array
- Ans.
Java program to sort an array of strings
Use Arrays.sort() method to sort the array of strings
Import java.util.Arrays package
Example: String[] arr = {"apple", "banana", "orange"}; Arrays.sort(arr);
- Q2. Collections in java and springboot
- Ans.
Collections in Java and Spring Boot are used to store and manipulate groups of objects.
Collections in Java are used to store multiple objects in a single unit.
Spring Boot provides support for managing collections through various data structures like List, Set, Map, etc.
Collections in Java and Spring Boot help in organizing and manipulating data efficiently.
Example: List
names = new ArrayList<>();
Skills evaluated in this interview
Selected
I applied via Naukri.com and was interviewed in Jun 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Basic Java questions
- Q2. Spring, Spring boot basics
(2 Questions)
- Q1. Microservices Communications
- Q2. Project level experiences
Basic aptitude questions. Could be done easily if practiced enough
(2 Questions)
- Q1. Introduce yourself
- Q2. Array searching
(2 Questions)
- Q1. Java questions , stream api
- Q2. Whatever you have mention in resume
Interview Preparation Tips
Yash Gupta
I applied via LinkedIn and was interviewed in Mar 2024. There was 1 interview round.
(2 Questions)
- Q1. When have you had a conflict with someone.
- Ans.
I had a conflict with a team member over project priorities.
Miscommunication led to conflicting priorities
Discussed the issue openly and found a compromise
Learned the importance of clear communication in team projects
- Q2. Tell me you greatest project
- Ans.
Developed a web-based project management tool for tracking tasks and deadlines
Used React for front-end development
Implemented user authentication and authorization using JWT tokens
Utilized Node.js and Express for back-end development
Integrated MongoDB for database storage
Rahul Yamsani 010
Challenging questions in mathematics.
A constructive discussion about the significance of various topics and additional aspects.
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PwC Reactjs Developer Interview Process
based on 2 interviews
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