Pie charts are limited to only two data series

Case-Based Critical Thinking Questions ? Case 1: BrainPower Tutoring ? The owner of BrainPower Tutoring needs an application that clients can use to request an appointment. The application should allow users to enter their name, subject, preferred appointment time, and phone number, and submit their request. It should also allow them to print their appointment request, clear the screen, and exit the application. The tutoring center has some clients with visual impairments, so the application should be easy for them to use. How many buttons do you need for the application?

A. one B. two C. three D. four

Which condition occurs when the same object appears as both an input and output parameter?

a. aliasing b. copy construction c. operator overloading d. type conversion e. none of the above