filmov
tv
What’s the Output? 🤯 JavaScript + Operator Trick! #coding #jsinterviewquestions #shorts

Показать описание
What will be the output of the following JavaScript code?
📝 Options:
A) "13true"
B) "23" ✅
C) 5
D) "1true3"
✅ Correct Answer: B) "23"
🧠 Explanation:
↗️ 1 + true → 1 + 1 = 2 (because true is coerced to 1)
↗️ 2 + "3" → "2" + "3" = "23" (because + with a string causes string concatenation)
🚀 Think you know JavaScript? Let’s test your skills with some tricky JavaScript output-based interview questions! 💡
Whether you're a beginner or prepping for your next tech interview, these quick brain teasers will sharpen your JS knowledge 🔥
👨💻 Watch carefully, pause, and try to guess the output before the answer is revealed!
💬 Have a topic or question you'd like me to cover next? Drop it in the comments ⬇️
👇 Don’t forget to LIKE ❤️, SHARE 🔁, and FOLLOW ➕ for more bite-sized dev content!
#JavaScript #JavaScriptInterview #CodingReels #WebDevelopment #FrontendDeveloper
#CodingChallenge #DevCommunity #TechReels #CodeNewbie #JavaScriptTricks
#OutputBasedQuestions #ProgrammerLife #LearnJavaScript #TechInterview #JSQuestions
#ReactDeveloper #CodeWithMe #InstaDev #100DaysOfCode #CodeTips
📝 Options:
A) "13true"
B) "23" ✅
C) 5
D) "1true3"
✅ Correct Answer: B) "23"
🧠 Explanation:
↗️ 1 + true → 1 + 1 = 2 (because true is coerced to 1)
↗️ 2 + "3" → "2" + "3" = "23" (because + with a string causes string concatenation)
🚀 Think you know JavaScript? Let’s test your skills with some tricky JavaScript output-based interview questions! 💡
Whether you're a beginner or prepping for your next tech interview, these quick brain teasers will sharpen your JS knowledge 🔥
👨💻 Watch carefully, pause, and try to guess the output before the answer is revealed!
💬 Have a topic or question you'd like me to cover next? Drop it in the comments ⬇️
👇 Don’t forget to LIKE ❤️, SHARE 🔁, and FOLLOW ➕ for more bite-sized dev content!
#JavaScript #JavaScriptInterview #CodingReels #WebDevelopment #FrontendDeveloper
#CodingChallenge #DevCommunity #TechReels #CodeNewbie #JavaScriptTricks
#OutputBasedQuestions #ProgrammerLife #LearnJavaScript #TechInterview #JSQuestions
#ReactDeveloper #CodeWithMe #InstaDev #100DaysOfCode #CodeTips