Expand Variables Question Database with Advanced Scenarios #10
Description
The current variables section needs more comprehensive coverage of JavaScript variable concepts.
Current State:
- Basic var, let, const questions
- Simple hoisting scenarios
Needed Additions:
- 5 questions on temporal dead zone edge cases
- 3 questions on block scoping vs function scoping
- 4 questions on variable reassignment patterns
- 3 questions on variable shadowing
- 2 questions on global vs local scope conflicts
Acceptance Criteria:
- Add 17+ new variable questions to questionsDatabase.json
- Include beginner, intermediate, and advanced difficulty levels
- Each question must have clear explanations and hints
- Test all questions in console execution
Priority: High - Foundation topic that many other concepts build upon