Describe the use of Boolean operators as a search strategy.

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To further specify exactly what you want a search engine to find, Boolean operators—most commonly AND, OR, and NOT—can often be used in keyword searches. For example, if you want a search engine to find all documents that cover both the Intel and AMD microprocessor manufacturers, you can use the search phrase Intel AND AMD if the search engine supports Boolean operators. If, instead, you want documents that discuss either of these companies, the search phrase Intel OR AMD can be used. On the other hand, if you want documents about microprocessors that are cataloged with no mention of Intel, microprocessors NOT Intel can be used. Just as with other operators, the rules for using Boolean operators might vary from search site to search site (for instance, Google automatically assumes the AND operator as the default operator any time more than one search term is listed and uses a minus sign (–) instead of the word NOT).

Computer Science & Information Technology

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A __________ presents the user with a list of available options.

a. Web-form interface b. menu interface c. command line interface d. none of the above

Computer Science & Information Technology

How does type handling change when the type has been converted to outlines?

What will be an ideal response?

Computer Science & Information Technology

Answer the following statement(s) true (T) or false (F)

1. The stacking order of layers in an image on the Layers panel in the accompanying figure can be rearranged to change the appearance of the image. 2. Each time you insert a layer in an image, the new layer is added to the bottom of the Layers panel. 3. The Layer Via Copy command is different from the Layer Via Cut command in that the Layer Via Copy command removes the selection from the background. 4. It is a good practice to give each layer a unique name so you can identify it more easily. 5. To hide or view a layer, click the Indicates Layer Visibility button to the right of the layer in the Layers panel.

Computer Science & Information Technology

Describe the functions of a decision support system, including a group decision support system. Differentiate between a DSS and a transaction processing system.

What will be an ideal response?

Computer Science & Information Technology