[Solved] What will be the output of this code?def log_call(tool, result): print(f"Tool: {tool}") print(f"Result length: {len(result)}") log_call('DeployTool', 'Failed') | Agentic AI

Agentic AI - Agent Observability

What will be the output of this code?

def log_call(tool, result):
    print(f"Tool: {tool}")
    print(f"Result length: {len(result)}")

log_call('DeployTool', 'Failed')

AError: len() cannot be used on strings

BTool: DeployTool Result length: 6

CTool: DeployTool Result length: 0

DTool: DeployTool Result length: Failed

Step-by-Step Solution

Solution:

Step 1: Understand len() on string
len() returns the number of characters in the string 'Failed', which is 6.
Step 2: Substitute values and check output
Prints 'Tool: DeployTool' and 'Result length: 6' as in Tool: DeployTool Result length: 6.
Final Answer:
Tool: DeployTool Result length: 6 -> Option B
Quick Check:
len('Failed') = 6 characters [OK]

Quick Trick: len() counts characters in strings [OK]

Common Mistakes:

Master "Agent Observability" in Agentic AI

9 interactive learning modes - each teaches the same concept differently

More Agentic AI Quizzes

What will be the output of this code?