#5 Frontend JavaScript Interview Questions | Duplicate Keys & Object Keys In javascript |

Are You Preparing For a Javascript Interview? In This Video, We've Got You Covered! We'll Dive Deep Into the Most Common And Important Javascript Interview Questions That Will Help You Ace Your Next Interview. Join Us as We Explore a Wide Range of Topics, From HTML and CSS Fundamentals to Javascript Concepts and Frameworks. We'll Cover Questions About Responsive Design, Cross-Browser Compatibility, Performance Optimization, Debugging, and Much More.

Our Goal Is to Equip You With The Knowledge And Confidence to Tackle Any Interview Question That Comes Your Way. We'll Provide Detailed Explanations and Examples, Ensuring You Have a Solid Understanding of Each Topic Discussed. Whether You're a Beginner Looking to Break Into The Field of Frontend Web Development or an Experienced Developer Seeking to Brush Up on Your Skills, This Video Will Be Valuable.

👉👉👉 Topics Covered In This Video:
1. Before Answering Check The Return Value
2. Think In Terms of Array Destructuring
3. Duplicate Keys In An Object.
4. Global "this" Variable References To The Window Object
5. Object Keys Are Automatically Converted Into Strings.

Watch Other FrontEnd Web Development Tutorials 👇👇👇
👉👉👉CSS Tutorials

👉👉👉HTML Tutorials

👉👉👉Nextjs tutorial

👉👉👉JavaScript Tutorials

👉👉👉React js for Beginners

👉👉👉ReactJS Hooks & Latest Concepts

👉👉👉Essentials for Web developers

👉👉👉FrontEnd JavaScript Interview Questions

👉👉👉Things To Know As JavaScript/FrontEnd Developer

👉👉👉Best Practices & Common mistakes

👉👉👉Coding Challenges

Follow Us On 👇👇👇

For Discussions Join Our Frontend Groups On 👇👇👇

For More Frontend Interview Questions Please Do
👉👉👉 LIKE | SHARE | SUBSCRIBE |

Hashtags:
#Objectkeysinjavascript #Duplicatekeysinjavascript #arraydestructuring #Windowobjectinjavascript #Javascriptinterviewquestions #frontendinterviewquestions

[giridharkumar]

Very well covered all basic and simple questions in Javascript which will be mainly required for interviews :) Thanks

[sourabhkulkarni]

But, object “B” and “C” are actually holding reference values (numerical value) which will be pointing to the object body which is stored in the heap right? In that case if reference value of “B” object is say 892 something then why doesn’t its string value is stored in place of key?