01
Core Syntax & Types
Variables, primitive types, operators, type coercion, and control flow.
Assessed focus areas: Primitive & Reference Types, Type Coercion & Equality, Scope & Hoisting
Web Development
Technology & Software Engineering
JavaScript
Core ECMAScript language features, asynchronous patterns, DOM manipulation, and runtime environments.
01
Curriculum
Structured knowledge domains and assessed focus areas.
02
Practice
Practice questions with instant feedback and answer explanations.
03
Certification
Structured assessment with an issued credential when you pass.
Structured Curriculum
Standardized topic hierarchy and evaluated competencies for this skill.
02
Functions & Prototypes
Closures, higher-order functions, arrow functions, and prototypal inheritance.
Assessed focus areas: Closures & Lexical Scope, this Binding & Call/Apply/Bind, Prototype Chain & Classes
03
Asynchronous Programming
Event loop, Promises, async/await, and error handling.
Assessed focus areas: Promises & Microtasks, Async/Await & Error Handling, Event Loop & Concurrency
04
DOM Manipulation & Web APIs
Browser DOM traversal, event bubbling, Fetch API, and storage.
Assessed focus areas: Event Propagation & Delegation, Fetch API & HTTP Requests, Web Storage & Cookies
Certification Pathways
Structured certification assessments and blueprint specifications aligned to industry roles.
Associate
●
Available
JavaScript Core Assessment
20
Questions
30m
Duration
75%
Pass Score
Associate
●
Available
JavaScript Associate Certification
25
Questions
30m
Duration
75%
Pass Score
Associate
●
Available
Certified JavaScript Developer
20
Questions
30m
Duration
75%
Pass Score
Professional
●
Available
JavaScript Professional Certification
30
Questions
45m
Duration
80%
Pass Score
Practice JavaScript Questions
Practice with 363 skill-specific questions and review answer explanations as you go.