To change a column that currently rejects null values so that it accepts null values, use the ____ clause of the ALTER TABLE command
A. ACCEPT NULLS
B. MODIFY
C. ADD NULLS
D. CREATE
Answer: B
Computer Science & Information Technology
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Unsolicited email advertising is called ______.
A. unmail B. opt-out C. spam D. permissionless
Computer Science & Information Technology
Which of the following is not an example of a document file created by a word processor?
A. term paper B. letter C. spreadsheet D. memo
Computer Science & Information Technology
Which of the following will the hyperlink data type not link to?
A. File on your computer B. File stored only in RAM C. Website D. Email address
Computer Science & Information Technology
In a pie chart which of the following is a good reason for using category data labels rather than the legend?
A. They reveal more information. B. They take up less space. C. They are easier to format. D. They are easier to read.
Computer Science & Information Technology