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Test your knowledge of JavaScript variables, primitive data types, reference types, type coercion, and variable scoping with this comprehensive quiz.

Test your knowledge of JavaScript's conditional statements, loops, iteration methods, and control flow mechanisms with this comprehensive quiz.

Test your knowledge of JavaScript's destructuring assignment and spread syntax. Learn how to efficiently extract values from arrays and objects, copy collections, merge data structures, and use rest parameters in this comprehensive quiz.

Test your knowledge of JavaScript operators, expressions, operator precedence, and type coercion with this comprehensive quiz.

Test your understanding of JavaScript's type conversion mechanisms, implicit and explicit type coercion, primitive type conversions, and common type conversion gotchas with this comprehensive quiz.

Test your understanding of JavaScript's truth and falsehood concepts, truthiness evaluation in conditional statements, and how different values are implicitly converted to booleans in this in-depth quiz.

Test your knowledge of JavaScript template literals (template strings) with this comprehensive quiz. Learn about string interpolation, multi-line strings, tagged templates, and other powerful features introduced in ES6.