Exam 3: Computers and Mobile Devices: Evaluating the Possibilities

Which of the following protects against electrical power variations?

Which of the following is held with both hands and controls the movement and actions of players or objects in video games or computer games?

A(n) ____________________ is a mobile device that allows users to take photos and store the photographed images digitally.

COGNITIVE ASSESSMENT You are storing a new worksheet online for members of your project team to be able to share access to it. What kind of computing is this an example of?

COGNITIVE ASSESSMENT What are the two main components on the motherboard?

Many game console models include internal disk drives or memory to store games and other media.

Port replicators sometimes disable ports on the mobile computer to prevent conflicts among the devices on the computer and port replicator.

A(n) ____________________ is the point at which a peripheral device attached to or communicates with a computer or mobile device so that the peripheral device can send data to or receive information from the computer or mobile device.

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?

USB, as in USB port, is short for ____________________.

Which of the following is an alternative to the use of your finger to enter data on a tablet like the one shown in the accompanying figure?

COGNITIVE ASSESSMENT Last night, you experienced a power increase that lasted for less than one thousandth of a second. What is the term for this?

____________________ is an applied science devoted to incorporating comfort, efficiency, and safety into the design of items in the workplace.

A(n) ____________________ is an input device that uses laser beams to read bar codes on products.

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

What is the electronic component that interprets and carries out the basic instructions that operate the computer?

Which of the following is an affordable and lightweight digital camera with lenses built into it and a screen that displays an approximation of the image to be photographed?

Which of the following occurs when the electrical supply or voltage drops, often defined as more than five percent below the normal volts?

Docking stations may include slots for memory cards, optical disc drives, and other devices.

The trend is toward larger desktop tower form factors.