Data can be made available to other modules through the use of:
a. Parameters.
b. Global variables.
c. Return values.
d. All of the above.
d. All of the above.
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How many times the recursive moveDisks function is invoked for 3 disks?
A. 10 B. 14 C. 3 D. 7
You are reviewing a table you created in an Access database. As you review the table, you notice a column of cells that are supposed to contain sales figures have pound signs through them (
#). What is the cause of these pound signs? A) The pound signs serve as a warning that the data in the cells cannot totaled. B) The pound signs are present because the value of the fields are null. C) The pound signs are present because the currency format used on the cells is incorrect. D) The pound signs are present because the column is not wide enough to display the data.
By applying different background colors to the a:hover state, you can create a CSS-based ____ that changes the look of the text when the user points to it or clicks it.
A. rollover B. hover spot C. script D. mouse rule
In a relational database, each row should be ____.
A. updated B. unique C. normalized D. non-descript