Create a computer vision system using decision tree algorithms to solve a real-world problem : Python Basics: Functions

The video tutorial covers defining functions in Python using the DEF keyword, passing functions as parameters, and using Lambda functions for inline operations. It also explains Boolean expressions, focusing on equality operators and their differences. The tutorial emphasizes Python's syntax, including the importance of whitespace and the use of colons to define code blocks.

What keyword is used to define a function in Python?

• FUNC

• DEF

• FUNCTION

• DECLARE

How do you call a function named 'square_it' with a parameter 2?

• call square_it(2)

• square_it 2

• square_it:2

• square_it(2)

What is the role of 'F' in the function 'do_something(F, X)'?

• A function

• A string

• A variable

• An integer

What is a Lambda function in Python?

• A named function

• An inline function

• A loop

• A class

What does the Lambda expression 'lambda x: x * x * x' do?

• Squares x

• Cubes x

• Doubles x

• Halves x

Which operator is used to test equality in Python?

• is

• ==

• =

• equals

What is the difference between '==' and 'is' in Python?

• '==' compares values, 'is' compares objects

• '==' compares objects, 'is' compares values

• Both compare values

• Both compare objects