Câu hỏi PHP

PHP QUIZ

1.	What does PHP stand for?

	Private Home Page
	Personal Hypertext Processor
	Personal Home Page
	PHP: Hypertext Preprocessor

2.	PHP server scripts are surrounded by delimiters, which?

	<?php…?>
	<script>...</script>
	<&>...</&>
	<?php>...</?>

3.	How do you write "Hello World" in PHP

	echo "Hello World";
	Document.Write("Hello World");
	"Hello World";

4.	All variables in PHP start with which symbol?

	$
	!
	&

5.	What is the correct way to end a PHP statement?

	;
	New line
	</php>
	.

6.	The PHP syntax is most similar to:

	Perl and C
	JavaScript
	VBScript

7.	How do you get information from a form that is submitted using the "get" method?

	$_GET[];
	Request.QueryString;
	Request.Form;

8.	When using the POST method, variables are displayed in the URL:

	True
	False

9.	In PHP you can use both single quotes ( ' ' ) and double quotes ( " " ) for strings:

	False
	True

10.	Include files must have the file extension ".inc"

	True
	False

11.	What is the correct way to include the file "time.inc" ?

	<?php include:"time.inc"; ?>
	<?php include "time.inc"; ?>
	<!-- include file="time.inc" -->
	<?php include file="time.inc"; ?>

12.	What is the correct way to create a function in PHP?

	create myFunction()
	function myFunction()
	new_function myFunction()

13.	What is the correct way to open the file "time.txt" as readable?

	open("time.txt","read");
	open("time.txt");
	fopen("time.txt","r+");
	fopen("time.txt","r");

14.	PHP allows you to send emails directly from a script

	False
	True

15.	What is the correct way to connect to a MySQL database?

	mysqli_open(host,username,password,dbname);
	mysqli_connect(host,username,password,dbname);
	mysqli_db(host,username,password,dbname);

16.	What is the correct way to add 1 to the $count variable?

	count++;
	$count =+1
	++count
	$count++;

17.	What is a correct way to add a comment in PHP?

	*\..\*
	<comment>…</comment>
	/*…*/
	<!--…-->

18.	PHP can be run on Microsoft Windows IIS(Internet Information Server):

	False
	True

19.	In PHP, the die() and exit() functions do the exact same thing.

	False
	True

20.	Which one of these variables has an illegal name?

	$myVar
	$my-Var
	$my_Var