#3 JavaScript interview Q&A : Test your JavaScript Skill
Are you preparing for a JavaScript interview? Test your knowledge with this interactive Q&A video! We cover essential JavaScript interview questions to help you get ready for your big day. Whether you're a beginner or brushing up on your skills, this quiz will challenge and boost your confidence. Watch now and see how well you can answer these key JavaScript questions!"
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#JavaScript #InterviewPrep #CodingQuiz #JavaScriptQuiz #WebDevelopment #Programming #JSInterview #Coding #JavaScriptInterview #TechInterview#1 JavaScript interview Q&A : Test your Js Skill #shorts #mrcoder #MRCODERVariables declared with the const keyword are not referencable before their initialization: this is called the temporal dead zone. In the getInfo function, the variable randomValue is scoped in the functional scope of getInfo. On the line where we want to log the value of typeof randomValue, the variable randomValue isn't initialized yet: a ReferenceError gets thrown! The engine didn't go down the scope chain since we declared the variable randomValue in the getInfo function.
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