Which of the following different types of power sources can be used to power a laptop or notebook computer?
Which of the following laptop or notebook pointing devices looks like an opto-mechanical mouse turned upside down?
What type of wireless technology can be used to connect a laptop to several peripheral devices such as printers, keyboards, and mouse?
which mode should you power down if you want to conserve the most battery power while making allowance for the retrieval of the computing session at a later time?