Which of the following correctly declare an array that can hold up to 3 rows of 5 columns of doubles?
a. int array[3],[5];
b. int array[3][5];
c. float array[3][5];
d. float array[3,5];
c. float array[3][5];
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The item marked ____ in the accompanying figure is a predefined toggle selection object in a form.
A. 1 B. 2 C. 3 D. 4
Which of these does the author think is the single best thing you can do to improve your site’s accessibility?
a. Make sure every image has Alt-text describing it b. Check the site with a validator c. Test it often and eliminate the most serious usability problems d. Use HTML heading elements correctly
Sorting a field in ____________________ order arranges records from A to Z, or smallest to largest.
Fill in the blank(s) with the appropriate word(s).
You work at a retail store that uses a small database to track customers. Your supervisor asks you to perform a series of tasks with the database. The database contains one table with fields for Customer Name, City, and State. Your supervisor would like you to remove a sort and revert the fields to their original listing. How do you go about this?
What will be an ideal response?