Session 9: Multi-Agent Patterns & Coordination - Test Solutions¶

📝 Multiple Choice Test - Session 9¶

Question 1: What does "ReAct" stand for in the ReAct pattern?

A) Read and Act
B) Retrieve and Act
C) Reflect and Act
D) Reasoning and Acting ✅

Explanation: ReAct stands for Reasoning and Acting, representing the iterative cycle of thinking about what to do and then taking action.

Question 2: What is the primary benefit of the ReAct pattern over direct prompting?

A) Faster execution
B) Simpler implementation
C) Transparent reasoning with step-by-step thought processes ✅
D) Lower cost

Explanation: ReAct provides transparency by showing the agent's reasoning process step-by-step, making it easier to understand and debug agent behavior.

Question 3: In multi-agent systems, what is the purpose of a Communication Hub?

A) Execute agent logic
B) Manage user interface
C) Store data
D) Coordinate message passing between agents ✅

Explanation: The Communication Hub manages message routing and coordination between agents, enabling structured multi-agent communication.

Question 4: What determines when the ReAct reasoning loop terminates?

A) User intervention
B) Fixed number of steps
C) When final_answer action is reached or max steps exceeded ✅
D) Random timing

Explanation: The ReAct loop terminates when the agent reaches a final_answer action or when the maximum number of reasoning steps is exceeded.

Question 5: How do agents typically reach consensus in multi-agent systems?

A) Random selection
B) Voting mechanisms and consensus algorithms ✅
C) Manager override
D) First agent decides

Explanation: Multi-agent consensus is achieved through structured voting mechanisms and consensus algorithms that aggregate agent opinions.

Question 6: What is the main advantage of hierarchical coordination patterns?

A) Faster execution
B) Lower resource usage
C) Simpler implementation
D) Clear command structure with specialized delegation ✅

Explanation: Hierarchical patterns provide clear command structures with specialized agents handling specific tasks under coordinator oversight.

Question 7: In auction-based coordination, how are tasks typically allocated?

A) Random assignment
B) Manager assignment
C) Based on agent capabilities and bid evaluation ✅
D) First-come first-served

Explanation: Auction-based coordination allocates tasks by evaluating agent capabilities and bids, ensuring optimal task-agent matching.

Question 8: What is the purpose of Hierarchical Task Network (HTN) planning?

A) Simple task execution
B) Error handling
C) Breaking complex tasks into manageable hierarchies ✅
D) Agent communication

Explanation: HTN planning decomposes complex tasks into hierarchical subtasks, making them more manageable and executable by specialized agents.

Question 9: How does dynamic replanning differ from static planning?

A) Uses different algorithms
B) Plans are created faster
C) No difference
D) Adapts plans during execution based on changing conditions ✅

Explanation: Dynamic replanning continuously adapts the plan during execution based on changing conditions and feedback, unlike static planning.

Question 10: What is the main benefit of reflection patterns in multi-agent systems?

A) Continuous learning and improvement from experience ✅
B) Simpler deployment
C) Faster execution
D) Lower costs

Explanation: Reflection patterns enable agents to learn from their experiences and continuously improve their performance over time.

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