| CARVIEW |
Select Language
HTTP/2 200
content-type: text/html; charset=utf-8
date: Sun, 24 Aug 2025 21:04:49 GMT
permissions-policy: interest-cohort=()
strict-transport-security: max-age=31536000; includeSubDomains
server: nginx
cache-control: s-maxage=60487, max-age=0
x-powered-by: Next.js
etag: "ux4t315cyi7v3a"
content-encoding: gzip
x-xss-protection: 1; mode=block
x-content-type-options: nosniff
referrer-policy: no-referrer-when-downgrade
content-security-policy: default-src 'self' http: https: ws: wss: data: blob: 'unsafe-eval' 'unsafe-inline'; frame-ancestors 'self';
vary: Accept-Encoding
x-cache: Miss from cloudfront
via: 1.1 ca2342e0e074658233279b601d502548.cloudfront.net (CloudFront)
x-amz-cf-pop: BOM78-P9
x-amz-cf-id: 8VYnHBb9i1lhn2DFDXcvMsvDsmqKFOTii8MSlrTRG-Y0p5UjUP7_cw==
Javascript | Loops | Question 4 
- Courses
- Tutorials
- Practice
- Jobs
Data Structure
Java
Python
HTML
Interview Preparation
Interview Preparation
- Interview Preparation For Software Developers
- Must Coding Questions - Company-wise
- Must Do Coding Questions - Topic-wise
- Company-wise Practice Problems
- Company Preparation
- Competitive Programming
- Software Design-Patterns
- Company-wise Interview Experience
- Experienced - Interview Experiences
- Internship - Interview Experiences
Javascript | Loops | Question 4
Last Updated :
Discuss
Comments
What will happen if you use for (let i = 0; i <= arr.length; i++) to loop through an array?
It will correctly loop through all elements.
It will try to access arr[arr.length], which is undefined.
It will skip the last element.
It will cause a syntax error.
This question is part of this quiz :
Javascript | LoopsShare your thoughts in the comments
GeeksforGeeks
We use cookies to ensure you have the best browsing experience on our website. By using our site, you acknowledge that you have read and understood our Cookie Policy & Privacy Policy