Instruction: Provide an example and explain how Tuple types are used in TypeScript.
Context: This question assesses the candidate's understanding of Tuple types in TypeScript, including their syntax and practical applications.
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For instance, let's consider a situation in a Frontend Developer role where we need to handle user interactions and state management meticulously. A common use case could be representing a user action as a tuple, where the first element is the action type (a string) and the second element is the payload (which could be of any type, depending on the action). Here's a brief example to illustrate this point:
```typescript // Define a tuple for a user action let userAction: [string, any];...