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3 years ago

5

If a class is reusable, that is to say that it can be used in several different applications, then it has been designed using

what good design principle? An example might be a button class.

Computers and Technology

1 answer:

emmainna [20.7K]3 years ago

6 0

High cohesion

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Select the correct statement(s) regarding CENTREX. a. CENTREX systems reside at the service providers central office, however, t

mina [271]

Answer:

CENTREX systems reside at the service providers central office, and the operations and maintenance responsibilities belong to the service provider

Explanation:

CENTRal EXchange. Telephone company service that obviates the need of buying, maintaining, and upgrading a private branch exchange (PBX). Basically, Centrex service consists of ordinary trunk-lines to which several features are added by the phone company. While it is more economical than a PBX system, it often requires special telephone equipment for exploiting its features.

Based on the above definition, we can infer that CENTREX systems reside at the service providers central office, and the operations and maintenance responsibilities belong to the service provider is the correct option since features are usually added by the company.

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4 years ago

what will allow you to immediately exit the program without rebooting the computer, when you realize your browser is not respond

Vlada [557]

Answer:

the exit button on top right or x out of that certain tab

Explanation:

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3 years ago

An _____image is an image that appears on a web page

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I believe that the answer to that question would be a jpg image. is that correct?

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3 years ago

The inherent portability of which medium, gives it an advantage over other types of media that require an individual’s full atte

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I would assume that this is referring to digital/smartphone ads.

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3 years ago

Create a goal seek analysis to determine what the price should be to generate demand of 2,625,000 tablets given that the supplie

Svetach [21]

Answer:

Explanation:

The following image shows the required entries that are to be filled in the excel sheet:

Goal Seek Parameters and Results

Set Cell C14

To Value By Changing Cell 2625000

By Changing Cell C3

Resulting Price? $290

Explanation:

The goal seek tool in excel is used to change a value in the calculation to get the desired results.

In the given question, it is required to get the demand of tablets to reach the value of 2,625,000 by changing the price.

The value that is to be inserted in the “Set cell” field is the cell number which shall contain the desired result. This cell must have a formula having the cell which is inserted in the “by changing cell” field.

In the given question, the value of demand is desired.

The cell value which stores the calculated demand is C14 is and hence it is inserted in the field “Set cell”

The “to value” field of the goal seek tool is used to set the desired result.

Here, 2,625,000 is the value that is desired and hence it filled in the “To value” field.

The “By changing cell” field of the goal seek tool, represents the cell whose value is to be changed for getting the desired results.

Here, the value of price is required to be changed to get the required demand, thus the value that should be inserted in the “By changing cell” of the goal seek tool is C3, which represents the price.

The required demand is achieved by changing the price to $290.

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3 years ago