Answer:
c. $_SERVER
Explanation:
$_SERVER is an array in PHP containing information about headers, paths, and script locations.
Example usage:
echo $_SERVER['HTTP_HOST'];
This will print information about HTTP_HOST header.
echo $_SERVER['DOCUMENT_ROOT'];
This provides information about document root path.
echo $_SERVER['SCRIPT_FILENAME'];
This provides information about the currently executing script.
Answer:
sum, price, count
Explanation:
Programmers should use significant names for the variables.
Not only it makes it easier for them to remember what kind of information is stored in each variable, but it also makes life simpler for anyone who would read the code later.
Names like sum, price and count are significant names ( assuming they actually hold this kind of data), and will make the re-reading of the program code much easier.
Answer:
Line of sight and rules of composition
Explanation:
He needs the rules of composition in order to use the line of sight
Answer:
Hhhhhhhhjjjffhkvs4hjtth
Explanation:
H*jhfujttjhfhjfhhdtjdgndrjgr7kvykngimg6
