What is the zoom feature, and when would you use it?
What will be an ideal response?
The zoom feature allows you to zoom in and zoom out on an image. When you work to modify individual pixels in an image—for example, to change their color—the zoom feature will be an important tool for your work. The maximum zoom percentage for an image is 3200%. You will rarely need to zoom in this much; but if you are doing extremely precise work—for example, pixel-by-pixel corrections on an image—the ability to zoom in this much is an advantage. You might also find that you need to zoom way out (decrease the zoom percentage) on a very large image in order to see the whole effect. The minimum zoom percentage is .36%, which you’ll probably never use. However, it is often helpful to have this much flexibility in zooming in and zooming out on an image.
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You can set your virus definitions to update automatically at certain intervals such as daily or weekly
Indicate whether the statement is true or false
If a function of a class is static, it is declared in the class definition using the keyword static in its ____.
A. return type B. parameters C. heading D. main function
Identify the letter of the choice that best matches the phrase or definition.
A. Field that can be computed from other fields. B. The message that will appear if a user violates the validation rule. C. Allows you to add the results of a query to an existing table. D. A format symbol. E. Allows you to delete all the records satisfying some criterion. F. Rules that a user must follow when entering data. G. A field in which the user actually must enter data. H. Allows you to add the records to a new table. I. A value that Access will display on the screen in a particular field before the user begins adding a record. J. Allows you to make the same change to all records.
Which of the following provides for uniformity and consistency of data?
A. Lookup field B. Cell validation C. Field validation D. One-to-One relationships