In order to use gettext() in PHP, you must first install:
a. GNU bash
b. GNU get text
c. MySQL
d. Apache Web Server
b. GNU get text
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The child axis returns XElements from the set of nodes which are _______ the current node.
a) lower in the hierarchy than b) direct children of c) Both (a) and (b). d) None of the above.
Describe a situation in which you would want to define a constraint as an integer.
What will be an ideal response?
Find the x- and y-intercepts of the equation and use them to sketch the graph. 
A. 
x-intercept 
, y-intercept none
B. 
x-intercept 
, y-intercept 
C. 
x-intercept 
, y-intercept 
D. 
x-intercept 
, y-intercept 
E. 
x-intercept 
, y-intercept 
In a generic identity management architecture _______ are entities that obtain and employ data maintained and provided by identity and attribute providers, often to support authorization decisions and to collect audit information.
Fill in the blank(s) with the appropriate word(s).