JAVASCRIPT Scope-and-hoisting Online Test

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Instructions:

  • Total number of questions: 10.
  • Time allotted: 10 minutes.
  • Each question carries 1 mark.
  • No negative marks.
  • DO NOT refresh the page.
  • All the best :-)

What You Will Learn:

This JavaScript Scope and Hoisting Online Test helps you to Boost your Knowledge in JavaScript. In this test, we cover topics in the form of questions like:
  • Global scope, Function scope, and Block scope.
  • Variable hoisting: var vs let/const and Temporal Dead Zone (TDZ).
  • Function declaration hoisting vs function expression hoisting.
  • Scope chain resolution and lexical scoping.
  • Closures: how inner functions retain access to outer function scope.

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