📌 JS Array Basics - Index

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📌 JS Array Basics — Index

Parent: JS Array Index | DSA Master

SectionDescription
1. What is a JS ArrayMemory model, dynamic typing
2. Creating Arrays5 ways to create arrays
3. Accessing ElementsIndex, destructuring, at()
4. Mutating Arrayspush, pop, shift, unshift, splice
5. Spread & RestSpread/rest patterns
6. Multidimensional Arrays2D arrays, matrix
7. Common MistakesReference bugs, sort gotchas
8. Interview Questions6 basics questions