First Move (11~18) - Code, Learn, Build
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First Move (11~18) - Code, Learn, Build

Structured, level-based technology learning paths from foundational exploration to industry mastery.

Learning Domains

  • Python Programming (Active)
  • Computer Science Core
  • Web Development
  • AI & Machine Learning

Platform Architecture

  • Level-Based Progression
  • Decoupled Content Schema
  • Modular Code Execution Engine
  • Curated Official Resources

© 2026 First Move (11~18) • CODE • LEARN • BUILD. Built with Next.js App Router.

Readability & Accessibility First

COURSE ASSESSMENTINTERMEDIATE

JavaScript ES6+ & Event Loop Assessment

⏱️ 30:00
Question 1 of 20 of 2 Answered
QUESTION 1 (10 POINTS)

Which ES6 variable declaration keywords prevent hoisting pollution by enforcing block scope?