Question

Question 5 of 10

In the MakeCode micro:bit reaction speed test program, what is the first step
in testing a user's reaction speed?
OA. Prompt the user to press the "A" button.
B. Have users fill out a survey.
C. Download the reaction speed data from previous tests.
D. Set up events and create a function.

Answer 1

The first step in testing reaction speed with a MakeCode micro:bit program is setting up events and creating functions, a crucial preliminary step in programming before user interaction.

Step-by-step explanation:

The first step in testing a user's reaction speed in the MakeCode micro:bit reaction speed test program is to set up events and create a function. This is a preliminary step before engaging the user in interaction with the program, such as prompting them to press the "A" button.

Setting up events and creating functions are critical in programming as they define how the program will respond to user inputs and other triggers. Once this initial setup is complete, the program can then prompt the user for action and record their reaction time accurately.