Javascript Skill Assessment

JavaScript Programming Quiz

const numbers = [1, 2, 3];
const [, second] = numbers;
console.log(second);
  

Promise.resolve(1)
  .then(x => x + 1)
  .then(x => { throw new Error('Failed') })
  .catch(err => 1)
  .then(x => x + 1)
  .then(x => console.log(x))
  

Scoring Guide & Course Recommendations

0-30: Beginner Level

• Skill Level: New to JavaScript

• Recommended Coursera Courses:

  1. JavaScript Basics by UC Davis

     • Core concepts

     • Basic syntax

     • DOM manipulation

  2. Programming Foundations with JavaScript, HTML, CSSby Duke University

     • Programming fundamentals

     • Basic interactivity

  3. JavaScript for Beginners Specialization by UC Davis

     • JavaScript and jQuery basics

     • Project-based learning applications

40-70: Intermediate Level

• Skill Level: Familiar with basics, ready for advanced concepts

• Recommended Coursera Courses:

  1. Advanced JavaScript Specialization by Scrimba

     • Efficient JavaScript code management

     • Advanced asynchronous programming

  2. JavaScript Design Patterns by University of Alberta

     • Common patterns

     • Best practices

     • Application architecture

  3. Modern JavaScript with ES6 by Packt

     • Modern syntax

     • Advanced functions

     • Modules and build tools

80-100: Advanced Level

• Skill Level: Experienced JavaScript developer

• Recommended Coursera Courses:

  1. Advanced JavaScript Concepts by Packt

     • Advanced object-oriented programming

     • Design patterns and modular programming

  2. Full Stack JavaScript Development Professional Certificate by IBM

     • Full stack applications

     • Node.js

     • Modern frameworks

Skills Covered by Level

Beginner Level

• Variables and data types

• Control structures

• Basic functions

• DOM manipulation

• Event handling

• Basic arrays and objects

Intermediate Level

• ES6+ features

• Promises and async/await

• Object-oriented programming

• Functional programming concepts

• Error handling

• Module systems

Advanced Level

• Design patterns

• Performance optimization

• Security best practices

• Testing and debugging

• Build tools and bundlers

• Framework architecture

Career Paths

• Beginner Level: Junior JavaScript Developer, Frontend Developer Assistant, Web Developer Intern

• Intermediate Level: JavaScript Developer, Frontend Developer, React/Vue/Angular Developer

• Advanced Level: Senior JavaScript Developer, Frontend Architect, Technical Lead