JavaScript Fundamentals Assessment

Evaluate foundational knowledge of core JavaScript concepts and essential coding behaviors.

This beginner-level assessment measures a candidate’s foundational understanding of core JavaScript concepts used in simple coding tasks. It covers essential topics such as data types, variable declarations, array methods, comparison operations, closures, destructuring, and basic event loop behavior. Ideal for beginners, students, and entry-level developers, this assessment helps identify candidates who can confidently apply fundamental JavaScript principles.

Sample Question

What will be the output of the following code snippet? console.log(typeof null);