What is a program that appears to be a legitimate application utility?

Hey so i was just trying out some game hacks so i took a paste from online and built it in my visual studio and then suddenly my computer was working or clicking on stuff on its own am i hacked?

(, urgent need): how do i change my username

Which of the following processes applications across multiple computing devices? a. functional application b. distributed system c. workgroup information silo d. information silo