The answer & explanation for this question is given in the attachment below.
The correct answer is C. Typeover mode
This is when you select a text and can then type over it and it automatically replaces it with what you're writing. It also creates a little box that lets you edit the selected part easily if that's what you need with things like bold or italic or change the text color.
What are the choices, that i could tell you are outputs and inputs, the common are:
Outputs: Desktop-Monitor, Computer-Speakers, Computer-Printer.ETC...
Inputs: Flash Drive-Computer, CD-Computer, Mouse-Computer, Keyboard-Computer, Power Supply-Computer.ETC...