Match the following methods of connection with their description:
I. infrared
II. twisted pair
III. coaxial cable
IV. wireless
V. fiber optic
A. copper wires that are insulated and twisted around each other inside insulation
B. copper wire surrounded by a layer of insulation
C. radio signals
D. light that is invisible due to its longer wavelength
E. thin, flexible, glass fibers inside of a protective covering
D, A, B, C, E
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Critical Thinking QuestionsCase A-1Ever since the first time David lost an important document due to a power outage, he has been fanatical about saving his work. Currently, he is creating a Photoshop document for an important client, and his deadline is looming. If he lost the document now, he'd never be able to meet the deadline and he'd probably be fired. David knows that the key to choosing a file format is ____.
A. knowing the size of the file B. knowing how the file will be used C. knowing the screen resolution of the computer that will use the file D. all of the above
A good design rule is a maximum of ________ lines, with no more than seven words each, whenever possible
Fill in the blank(s) with correct word
A(n) ________ is a vertical group of cells in an Excel worksheet
Fill in the blank(s) with correct word
When you type the first few letters of the ____ name, IntelliSense displays a list of all the entries that can be specified in the statement.
A. object B. character C. indices D. assignment