Lists questions

`FlatList` is a core component in React Native designed to efficiently render large lists of data. It is optimized for performance by only rendering items that are currently visible on the screen. It supports features like item separators, pull-to-refresh, and infinite scrolling, making it ideal for displaying dynamic lists.

`ScrollView` renders all of its children at once, making it suitable for a small number of items or when the content is not dynamically changing. On the other hand, `FlatList` is optimized for rendering large lists of data by recycling items that are off-screen, which helps with performance and memory usage.

The `v-for` directive in Vue.js is used to render a list of items by iterating over an array or object. It creates a new DOM element for each item in the collection. For example, `<li v-for='item in items' :key='item.id'>{{ item.name }}</li>` generates a list of `<li>` elements for each item in the `items` array. The `:key` attribute is used to track individual items and improve performance by helping Vue efficiently update and render the list.

Use two pointers to traverse the linked lists. When one pointer reaches the end, move it to the start of the other list. Continue until both pointers meet. For example, if lists intersect at node with value 8, both pointers will eventually reach this node.