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What is the core function of a state object in Langgraph Workflows?

Executes workflow nodes sequentially.

Defines workflow entry points.

Handles user authentication only.

Manages data persistence across workflow steps.

How does Langgraph handle branching in workflows?

Using conditional edges based on state.

Through linear node sequences.

Via external API calls.

With static predefined paths.

In Langgraph, what ensures idempotency in workflows?

Asynchronous processing.

Random node execution.

Manual intervention.

Deterministic state transitions.

What role does a graph compiler play in Langgraph?

Handles real-time updates.

Optimizes workflow execution paths.

Generates random nodes.

Stores workflow history.

How are errors propagated in Langgraph Workflows?

Via direct node failures.

Through state updates and handlers.

With external logging.

Using global exceptions.

NextReal-World Project: Building a Multi-Agent System with Langgraph