PHP Basics

PHP stands for?

• Homepage Programming Processor

• HTML Preprocessor

• Hypertext Preprocessor

• Pretext HyperProcessor

PHP files executed on ...

• Client Browser

• Server

Which of the following is correct on creating comment in PHP?

• *My comment*

• **My comment**

• <!--My comment-->

• /*My comment*/

PHP codes should start with ____ and ends with ____

• <php> ... </php>

• <php ... />

• <?php ... ?>

• <? ... /?>

We should name variables used in PHP with ...

• $

• $$

• Nothing

• ?

What is the meaning of $x xor $y in PHP?

• True if either $x or $y is true, but not both

• True if either $x or $y is true

• True if either $x or $y is wrong, but not both

• True if either $x or $y is wrong

What is the output of the following PHP code?

echo "Hello World";

• Display the word Hello World on the page

• Display the word "Hello World" on the page

• Print the word "Hello World" on pop-up screen

• Repeat the word "Hello Word" on page

Which of the following must be installed on your computer so as to run PHP script?

i) Adobe Dreamweaver

ii) PHP

iii) Apache HTTP Server

iv) MySQL Server

• All the above

• i, ii, iii

• ii, iii

• ii, iii, iv