In PHP, you may force a variable to be converted to a certain type by which of the following means
(Choose two)?

In the PHP do?while structure, the value of the expression is checked under which of the following
conditions?

In PHP, a conversion from array to string will result in:

In PHP, which of the following represents the concatenation operator?

In PHP, which of the following represents the concatenating assignment operator?

In PHP, a statement can be which of the following (Choose all that apply)?

In PHP, what can you use to extend an if statement to execute a statement in case the expression
in the if statement is evaluated to FALSE (Choose two)?

In PHP, which of the following is NOT a valid control structures (Choose two)?

In the PHP while statement, the value of the expression is checked under which of the following
conditions?

Consider the following HTML code:
<INPUT TYPE=text NAME=state VALUE=>
Given this code, which one of the following choices best describes how the data should be written
to a file?