Some Web sites generate content by retrieving data from a database and inserting it into a template using PHP or CGI each time the site is accessed. Why is this practice often a poor idea?
What will be an ideal response?
In many cases, the same data is generated each time a given page is accessed,
unnecessarily consuming CPU and disk resources for each access. Using
resources unnecessarily can result in pages being unavailable when the sys-
tem load is high.
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A program that can record your keystrokes, including logins and passwords, which are then forwarded to someone else, is known as a(n) ________
Fill in the blank(s) with correct word
Under what scenario would you deploy STP over UTP?
What will be an ideal response?
To select a command using the keyboard, you can press the letter or number displayed in a KeyTip like the one in the accompanying figure, which may cause additional KeyTips related to the selected command to appear.
Answer the following statement true (T) or false (F)
A(n) ____ is another name for a subscript.
A. pointer B. sequence C. index D. place holder