An alert box is a kind of dialog box which warns the user of a potentially serious problem. Instances where an alert box might occur include the following situations: * When the user runs out of hard disk space; * When there is insufficient memory to open an application (very common before Mac OS X); * When an application program has quit unexpectedly (related to this is a force quit); * When an application encounters an error.
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| rdfs:label |
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| rdfs:comment |
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| dcterms:subject | |
| abstract |
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