Which of the following is true?

a. You should maintain a separate database connection for each client request.
b. You should use a connection pool that allows the server to manage a limited number of database connections and share them among requests.
c. You should never connect to databases from web apps.
d. None of the above.


b. You should use a connection pool that allows the server to manage a limited number of database connections and share them among requests.

Computer Science & Information Technology

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Define the protected method postorder.

What will be an ideal response?

Computer Science & Information Technology

ID selectors can be created by entering the ____ flag character followed by the ID selector name.

A. % B. # C. ^ D. &

Computer Science & Information Technology

Match the following terms to their meanings:

I. Announcements list II. Announcement item III. Contacts list IV. Links list V. Survey list A. Used to inform users about upcoming events, news, or activities B. Displays columns as a questionnaire or poll C. Created using the List app D. Initially contains a title, body, and optional expiration date E. Created using the Contacts app

Computer Science & Information Technology

To delete more than one word or sentence, you must first ____________________ the text, then press the DELETE or BACKSPACE key or type new replacement text.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology