Exam 4: Computers and Mobile Devices: Evaluating the Possibilities

Which of the following terms includes speakers, webcams, and printers as examples?

Critical Thinking Questions Case 3-2 After doing some research into the replacement of your desktop, you decide that a mobile computer might in fact be a better choice for you.You switch gears and reread the buyer's guide for mobile computer purchases from your Discovering Computers textbook.All of the following are considerations you should make at the time of purchase EXCEPT ____.

What is the term for the smallest element in an electronic image?

List at least six precautions you should take to prevent technology-related tendonitis or CTS.

The input from a POS terminal serves as output to other computers to maintain sales records, update inventory, verify credit, and perform other activities associated with sales transactions.

Short text messages sent via a text message service are typically fewer than how many characters?

COGNITIVE ASSESSMENT You keep hearing a colleague of yours use a term and you are unfamiliar with it.Ultimately, however, you realize that it is a synonym for the term port.What is it?

Which of the following cameras is a high-end digital camera that has interchangeable lenses and uses a mirror to display on its screen an exact replica of the image to be photographed?

Critical Thinking Questions Case 3-2 After doing some research into the replacement of your desktop, you decide that a mobile computer might in fact be a better choice for you.You switch gears and reread the buyer's guide for mobile computer purchases from your Discovering Computers textbook.You are very intrigued by the prospects of a sizeable screen for your new laptop.Which of the following is the most you could expect in terms of screen size if you were to purchase an ultrathin laptop?

COGNITIVE ASSESSMENT Which of the following may need to happen before your Bluetooth headset can communicate with your smartphone?

What is the term for the technology that allows users to view message details such as the length of calls, for example?

Which of the following is a portable, personal computer designed to fit on your lap?

Some desktops, called ____________________ desktops, do not have a tower and instead house the screen and system unit in the same case.

COGNITIVE ASSESSMENT You want to connect your mobile device to a speaker.Which of the following is a way to do so?

COGNITIVE ASSESSMENT Your server room has ample floor space.Which of the following are you most likely to choose as a result?

Which of the following are small and have limited hardware because they are components in larger products?

COGNITIVE ASSESSMENT You have purchased a surge protector and you are happy with it, in part because it has an appropriate Joule rating.What is that rating?