Motorola Solutions Software Developer interview questions

front interview. two people interview me about android and its components. they told me to describe a project that i made, and ask to draw the class diagram of a process from the project.

Step-by-step: I sent my resume to the hiring authority. He asked a few exploratory questions. I had to pass a screening exam, second round interview. The screening exam was brutal. I don’t know what the second round questions looked like because I didn’t get that far.