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PayPay Corporation Senior Front end Developer Interview Questions and Answers
PayPay Corporation Senior Front end Developer Interview Experiences
1 interview found
Ankit Sharma
I applied via Recruitment Consulltant and was interviewed before Mar 2023. There were 2 interview rounds.
(4 Questions)
- Q1. Micro and MacroTask queue based output question
- Q2. Given a complex Javascript object bring the desired output
- Ans.
Use JavaScript methods to extract desired output from a complex object
Use Object.keys() to get an array of keys in the object
Use Object.values() to get an array of values in the object
Use Object.entries() to get an array of key-value pairs in the object
- Q3. Given a list of promises , resolve the output
- Ans.
Resolve a list of promises to get the output
Use Promise.all() method to wait for all promises to resolve
The output will be an array of resolved values in the same order as the input promises
Handle any errors that may occur during promise resolution
- Q4. Explain event lifecycle
- Ans.
Event lifecycle refers to the stages an event goes through from creation to completion.
Creation of event
Propagation of event
Handling of event
Completion of event
Given a list of APIs, make a grid based layout like an e-commerce website. This needs to be done in VueJs browser script.
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Anonymous
I appeared for an interview before Aug 2021.
(1 Question)
- Q1. Basic previous project technical details JavaScript let const var difference Hoisting Promises Async await
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Selected
I applied via Recruitment Consulltant and was interviewed before Jan 2024. There was 1 interview round.
(2 Questions)
- Q1. Basic components communication
- Q2. Forms based questions
Selected
I applied via Referral and was interviewed in Jun 2024. There were 2 interview rounds.
(1 Question)
- Q1. Interviewer asked about depth in React Js and JavaScript. JavaScript questions - Hoisting, implementation of closure, difference between call, bind & apply. Logic implementation of suggestions list in sea...
(1 Question)
- Q1. He asked about both technical and non technical related questions. Previous organisation works. What i have faced difficult y in previous organisation. And some scenario based questions.
Senior Front end Developer Interview Questions & Answers
Accenture
Arpita Singh
posted on 8 Oct 2024
(1 Question)
- Q1. General intro to the hr person
(1 Question)
- Q1. JS related questions
(1 Question)
- Q1. JS related questions
(1 Question)
- Q1. JS related questions
(1 Question)
- Q1. React JS and Java script
Aneesha S
(2 Questions)
- Q1. What is Hositing
- Ans.
Hoisting is a JavaScript mechanism where variable and function declarations are moved to the top of their containing scope during the compilation phase.
Variable declarations are hoisted but not their initializations
Function declarations are fully hoisted
Hoisting can lead to unexpected behavior if not understood properly
- Q2. What is closure
- Ans.
Closure is the combination of a function bundled together with references to its surrounding state.
Closure allows a function to access variables from its outer scope even after the outer function has finished executing.
It is created whenever a function is defined within another function.
Closure helps in maintaining the state of a function and allows for data encapsulation.
(2 Questions)
- Q1. How are you doing?
- Q2. What do you do in your life?
(2 Questions)
- Q1. No problem with this
- Q2. The only way you could be
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Senior Front end Developer Interview Questions & Answers
Capgemini
Rajan Mehta
posted on 17 Jul 2024
(2 Questions)
- Q1. Output questions on JavaScript.(Array, hoisting, event)
- Q2. Questions on React and Redux
I applied via LinkedIn and was interviewed in Nov 2024. There were 2 interview rounds.
They asked JS basics and Promises, hoisting
Just asked about my work culture, as I worked in startup and product based company, they except me work in Agile and how u will adopt to MNC / service based company culture
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PayPay Corporation Senior Front end Developer Interview Process
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