Python🐍 Functions

The video tutorial introduces the concept of functions in programming, explaining how to define and use them in Python. It covers creating custom functions using the DEF statement and the importance of the return statement. The tutorial also demonstrates using TC Lab functions for controlling LEDs and temperature sensors. Finally, it shows how to implement these functions in a project, emphasizing the use of loops and data storage with Numpy arrays.

What is the primary purpose of using functions in programming?

• To increase the size of the code

• To create modular and reusable code

• To make code run slower

• To make code more complex

Which keyword is used to define a function in Python?

• func

• define

• function

• DEF

What is the role of the return statement in a function?

• To start the function

• To stop the function

• To define the function

• To provide an output from the function

How can you make a function accept user inputs?

• By using the print statement

• By defining parameters in the function

• By using a loop

• By writing the inputs in a file

What is the result of the function that adds 3 and 4?

• 7

• 8

• 6

• 5

What is the purpose of the TC Lab function lab.T1?

• To read the temperature value

• To adjust the LED brightness

• To turn off the heater

• To close the lab

How do you turn off the LED after a certain period?

• By using the disconnect function

• By using the off function

• By using the close function

• By using the sleep function

What is the benefit of using loops in a project?

• To avoid using functions

• To make the code harder to read

• To repeat tasks efficiently

• To make the code longer

What is a Numpy array used for in the project?

• To store temperature values

• To create loops

• To define functions

• To adjust LED brightness

How can you get help on a custom function?

• By using the print statement

• By using the help function

• By using the return statement

• By using the input function