Question

True or False 6 T/F In a database, a field consists of one or more records. 7 T/F In the following URL, http:// represents the IP address: http://www.jackiesjewels.com/junk/oldstuff.xml 8 T/F Any file that contains even one line of PHP must have the .php extension. 9 T/F All PHP variable names begin with $ 10 T/F All PHP code must be placed in the <head> section of an HTML document. 11 T/F PHP variables can contain different types of data at different times within a PHP program. 12 T/F The \texttt{settype()} method actually changes the data type of a variable while type casting does not. 13 T/F The statement $myNum = "4"; creates a PHP string variable. 14 T/F To display text on a web page with PHP, either the \texttt{print()} function or the \texttt{echo} construct can be used. 15 T/F PHP does not use any unary operators.

          True or False
6 T/F In a database, a field consists of one or more records.
7 T/F In the following URL, http:// represents the IP address:
http://www.jackiesjewels.com/junk/oldstuff.xml
8 T/F Any file that contains even one line of PHP must have the
.php extension.
9 T/F All PHP variable names begin with $
10 T/F All PHP code must be placed in the <head> section of an
HTML document.
11 T/F PHP variables can contain different types of data at different
times within a PHP program.
12 T/F The \texttt{settype()} method actually changes the data type of a
variable while type casting does not.
13 T/F The statement $myNum = "4"; creates a PHP string
variable.
14 T/F To display text on a web page with PHP, either the \texttt{print()}
function or the \texttt{echo} construct can be used.
15 T/F PHP does not use any unary operators.

True or False
6 T/F In a database, a field consists of one or more records.
7 T/F In the following URL, http:// represents the IP address:
http://www.jackiesjewels.com/junk/oldstuff.xml
8 T/F Any file that contains even one line of PHP must have the
.php extension.
9 T/F All PHP variable names begin with 10 T/F All PHP code must be placed in the <head> section of an
HTML document.
11 T/F PHP variables can contain different types of data at different
times within a PHP program.
12 T/F The settype() method actually changes the data type of a
variable while type casting does not.
13 T/F The statementmyNum = "4"; creates a PHP string
variable.
14 T/F To display text on a web page with PHP, either the print()
function or the echo construct can be used.
15 T/F PHP does not use any unary operators.

Added by Julie T.

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