PepsiCo Interview Questions: What are closures in JavaScript?

Asked inPepsiCo,React Js Frontend Developer

What are closures in JavaScript?

AnswerBot

5mo

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 p...read more

Help your peers!

Add answer anonymously...

Top PepsiCo React Js Frontend Developer interview questions & answers

Q1. Given an array of strings, how would you check if there are duplicate strings? How would you remove the duplicate string...read more

View answer (1)

Q2. What are Primitives in JavaScript?

View answer (1)

Q3. Difference between `const`, `let` and `var`

View answer (1)

PepsiCo

Discover recent interview experiences

View all

Interview Tips & Stories

Ace your next interview with expert advice and inspiring stories

Explore community

React Js Frontend Developer Interview process at PepsiCo

based on 1 interviews

View all

Popular interview questions of React Js Frontend Developer

Q1. 1. What is difference between abstract class and interface ?

asked in

Simform

View answer (1)

Q2. 4. How can we mimic lifecycle methods using useEffect in function...read more

asked in

TCS

View answer (1)

Q3. How to find index of the 3rd element of an array like let arr=["o...read more

asked in

PepsiCo Interview Questions

PepsiCo React Js Frontend Developer Interview Questions

Stay ahead in your career. Get AmbitionBox app

Helping over 1 Crore job seekers every month in choosing their right fit company

65 L+

Reviews

4 L+

Interviews

4 Cr+

Salaries

1 Cr+

Users/Month

65 Lakh+

Reviews

4 Lakh+

Interviews

4 Crore+

Salaries

1 Crore+

Users/Month

Contribute

Contribute to help millions

Company

Reviews

Users/Jobseekers

Employers

AmbitionBox Awards

AmbitionBox

Terms & Policies

Get AmbitionBox app