What is the correct syntax for defining a function in PHP$?$

b$)$ function name $($parameters$)\{$ code $\}$

c$)$ returnType name $($parameters$)($ code$)$

d$)$ def name$($parameters$)\{$ code $\}$

The PHP session start function can be called

a$)$ anytime during script execution

b$)$ during the first statement of the script only

c$)$ before any other output

d$)$ None of the above.

For the following HTML code, which statement in "script.php$"$ will retrieve the value of

the search field?

a$)$ $search $=$ $GET$["$query$"]$;

b$)$ $search $=$$$\_$GET$["$query$"]$;

c$)$ $ search $=$$ GET$["$keyword$"]$;

d$)$ $search $=$ $$\_$GET$["$keyword$"]$;

Constant "DBNAME" is defined in PHP using:

a$)$ const DBNAME $=$ "Products";

b$)$ $DBNAME $=$ "Products";

c$)$ define$("$DBNAME$",$ "Products"$)$;

d$)$ constant$("$DBNAME$",$ "Products"$)$;

PHP arrays must be indexed with which of the following data types?

a$)$ integers only

b$)$ either an integer or a string

c$)$ an integer, string, or floating point number

d$)$ either an integer or a floating point number

How can you access an element in a PHP array by its index?

a$)$ index$($$array$)$

b$)$ get$($$array, index$)$

c$)$ $array$[$index$]$

d$)$ $array.index