What are some key online habits of contemporary internet users

Pl i need the answer now ! which one of the following is considered a peripheral? a software b mouse c usb connector d motherboard

What provides an array of buttons for quick access to commonly used commands and tools

20 points archie wants to use a reflector as he photographs a newlywed couple. what would he consider in his choice? a. shadow and sunny b. homemade and professional c. lamps and boards d. incident and reflected e. neutral density and enhancement