IGNOU BCS 94 2026 - What are Lambda functions? Write a Lambda function to print

Question

What are Lambda functions? Write a Lambda function to print the average of two numbers. Also, write the program to print the average of two numbers, without using Lambda functions.

17 Feb 2026

Answer :

Word Count : 366

A lambda function in Python is a small anonymous function, defined using the `lambda` keyword, which can have any number of input parameters but can only have one expression. The syntax for a lambda function is: ```python lambda arguments: expression ``` Lambda functions are primarily used for short-term operations, often as arguments to higher-order functions like `map()`, `filter()`, and `reduce()`, where a full function definition would be unnecessarily verbose. Since they are restricted to a single expression, they are concise and

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