Signal loss is characterized by which of the following? (Select all that apply.)
a. It is not expected in fiber.
b. It is expected as the signal travels down a fiber.
c. It can result in crosstalk in a fiber.
d. It is measured in dB.
b. It is expected as the signal travels down a fiber.
d. It is measured in dB.
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Which of the following is a standard for fiber optics operating at 1 Ghz?
____ is represented by the relationship between the highlights and shadows.
A. Brightness B. Contrast C. Lightness D. Shadow
Case 7-2 Sandra uses her computer system extensively to perform her daily official tasks. She feels thatknowing how to save, locate, and organize computer files makes her more productive while working on the system. Sandra wants to store all the files related to her office accounts and sales in appropriate folders that describe their contents. Identify a valid folder name that Sandra can use.
A. ?"Sales accounts"
B. ?
Which of the following charts displays lines connecting data points to show trends over equal time periods?
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