9.

Jean put several modules of code together in a certain order to make an actor walk through different rooms of a house in a video game. What type of programming was used?

a bottom-up approach

a float variable

a logic gate

a top-down approach

The type of programming used in this scenario is a top-down approach. In a top-down approach, the overall structure and design of the program is defined first, and then the program is broken down into smaller modules to implement the design. This is in contrast to a bottom-up approach, where individual modules are developed first and then pieced together to form the overall program.