To import a text file into MySQL, the text file must be ____ and the data should not be enclosed in quotation marks.
A. tab-delimited
B. comma-delimited
C. slash-delimited
D. hyphen-delimited
Answer: A
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Which is NOT a feature of security software?
A) Keystroke logging B) System and e-mail scans C) Parental controls D) Subscriptions
De?ne triggers that ?re when a student drops a course, changes her major, or when her grade average drops belowa certain threshold. (For simplicity, assume that there is a function, grade_avg(), which takes a student Id and returns the student average grade.)
The action part of these triggers is uninteresting—just an insertion of a record into the log table, as we saw in earlier problems. We give an example of the last trigger.
The accompanying figure is an example of a(n) default channel.
Answer the following statement true (T) or false (F)
The ____ Tool erases the background while maintaining the edges of an object in the foreground, based on a set color that you choose for the background.
a. Magic Eraser b. Color Eraser c. Background Eraser d. Foreground Eraser