👨💻JavaScript Quiz
Which scope is created when a function is invoked in JavaScript?
A) Block scope
B) Function scope
C) Global scope
D) Module scope
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👨💻JavaScript Quiz
What will the following expression return?
Boolean(0)
A) true
B) false
C) null
D) undefined
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👨💻JavaScript Quiz
Which of the following is NOT a JavaScript data type?
A) String
B) Number
C) Character
D) Boolean
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🤔 MongoDB vs MySQL — which database should you pick?
New on Dev Center: pros, cons, use-cases, and what fits best depending on your project.
🔗 Read here: devcenter.in/blog/mongodb-vs…
#Databases #MongoDB #MySQL #DevCenter #WebDev
👨💻JavaScript Quiz
Which function is used to execute a piece of code after a specified delay?
A) setInterval()
B) setTimeout()
C) requestAnimationFrame()
D) delay()
#javascript #javascriptcommunity #webdeveloper #devcenter
New on Dev Center: An intro to Node.js + Express.js — what they are, how they work, and why they’re powerful for web servers.
🔗 Dive in: devcenter.in/blog/introducti…
#NodeJS #ExpressJS #WebDevelopment #Backend
👨💻JavaScript Quiz
Which of the following methods is used to join all elements of an array into a string?
A) concat()
B) join()
C) toString()
D) slice()
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New on DevCenter: How to deploy your website for free using GitHub Pages, Vercel, or Netlify — quick steps & best practices.
🔗 Read here: devcenter.in/blog/deploy-web…
#WebDev #FreeHosting #GitHubPages #Vercel #Netlify
👨💻JavaScript Quiz
What will typeof null return in JavaScript?
A) "object"
B) "null"
C) "undefined"
D) "boolean"
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👨💻JavaScript Quiz
Which method is used to remove the last element from an array?
A) push()
B) pop()
C) shift()
D) splice()
#javascript #javascriptcommunity #webdeveloper #devcenter
New on DevCenter: Optimize your site with Core Web Vitals (LCP, INP, CLS).
⚡ Faster loads
🛠️ Smoother UX
📈 Better SEO
👉 Read here: devcenter.in/blog/optimize-w…
#CoreWebVitals #WebPerformance #SEO #FrontEnd
👨💻JavaScript Quiz
Which keyword is used to declare a variable that cannot be reassigned?
A) var
B) let
C) const
D) static
#javascript #LearningInPublic #webdeveloper #quize
👨💻 JavaScript Quiz
Which operator is used to check both value and type equality in JavaScript?
A) =
B) ==
C) ===
D) !=
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Best Frontend Frameworks in 2025 — React, Vue, or Angular?
👇
devcenter.in/blog/best-front…
#DevCenter #Frontend #WebDevelopment #React #Vue #Angular #TechTrends2025 #SoftwareEngineering
👨💻 JavaScript Quiz:
Q: Which of the following methods is used to convert a JSON string into a JavaScript object?
A) JSON.stringify()
B) JSON.parse()
C) toString()
D) Object.assign()
#JavaScript #WebDevelopment #Guide
Top 5 VS Code Extensions Every Developer Must Use
👇
devcenter.in/blog/top-5-vs-c…
#DevCenter #VSCode #DeveloperTools #Productivity #Coding #TechTips
Understanding Asynchronous Programming in JavaScript
👇
devcenter.in/blog/asynchrono…
#JavaScriptDay2025 #js #WebDevelopment
Dev Center retweeted
HOW TO BECOME A FRONT END DEVELOPER !!
1: HTML
2: CSS
3: JAVASCRIPT
4: FRONT END FRAMEWORK --- REACT/ ANGULAR/ VUE
5: VERSION CONTROL -- GITHUB AND GIT
6: DESIGN TOOL-- FIGMA/ADOBE XD
#learning
#FrontEndDevelopment
#webdevelopment
#DEVCommunity
#100DaysOfCode
Dev Center retweeted
A Beginner’s Guide to REST APIs and GraphQL
👇
devcenter.in/blog/beginners-…
#WebDevelopment #Backend #RestAPI #GraphQL
Dev Center retweeted
JavaScript for speed & flexibility 🏃♂️ or TypeScript for safety & scale 🛡️—which dev path will you pick first
⬇️
devcenter.in/blog/javascript…
#WebDev #JavaScript #TypeScript







