Understanding Actions and Reducers

Front

What is the primary role of actions in global state management?

Back

To describe what happened

Front

Why are action constants important in global state management?

Back

They ensure consistent action types

Front

Which of the following best describes a reducer in global state management? A function that takes an action and returns a new state, A function that takes a state and returns an action, A function that directly updates the UI, A function that stores the initial state

Back

A function that takes an action and returns a new state

Front

In the context of global state management, what is the relationship between actions and reducers?

Back

Actions describe changes, and reducers apply those changes to the state.

Front

Which of the following is a benefit of using action constants in global state management?
- They allow for dynamic state updates
- They prevent typos in action types
- They automatically update the UI
- They store the entire application state

Back

They prevent typos in action types