[Solved] Which of the following best describes the event parameter in an AWS Lambda handler function? — Ans: It holds the data or payload that triggered the Lambda function. | AWS

AWS - Lambda

Which of the following best describes the event parameter in an AWS Lambda handler function?

AIt contains metadata about the Lambda function's execution environment.

BIt specifies the timeout settings for the Lambda function.

CIt holds the data or payload that triggered the Lambda function.

DIt is used to return the response from the Lambda function.

Step-by-Step Solution

Solution:

Step 1: Recall the purpose of the event parameter
The event parameter carries the input data or payload that triggers the Lambda function, such as API request data or S3 event details.
Step 2: Differentiate event from other parameters
Unlike context, which provides runtime info, event is the actual data Lambda processes.
Final Answer:
It holds the data or payload that triggered the Lambda function. -> Option C
Quick Check:
Event parameter = input data [OK]

Quick Trick: Event carries input data, context carries runtime info [OK]

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Which of the following best describes the event parameter in an AWS Lambda handler function?