Php Final Questions And Answers

PHP FINAL QUESTIONS AND ANSWERS

What does PHP stand for today? - Answers -PHP: Hypertext Preprocessor

PHP server scripts are surrounded by delimiters, which? - Answers -<?php ... ?>

How do you write "Hello World" in PHP to display on screen? - Answers -echo "Hello
World";

All variables in PHP start with which symbol? - Answers -$

What is the correct way to end a PHP statement? - Answers -;

T or F: In PHP you can use both single and double quotes for strings. - Answers -True

What is the correct way to create a function in PHP? - Answers -function
myFunctionName()

What is a correct way to add a comment in PHP? - Answers -/*...*/

T or F: PHP can be run on Linux. - Answers -True

Which one of these variables has an illegal name? - Answers -$my-Var

T or F: in PHP, all variable names are case-sensitive. - Answers -True

_____ are containers for storing information. - Answers -Variables

Which code example is correct for assigning a text value to a variable?

1) ?php
2) echo "My dog is"$color
3) $txt = "Hello World";
4) $x = 22 - Answers -3) $txt = "Hello World";

T or F: PHP has no command for declaring a variable. It is created the moment you first
assign a value to it. - Answers -True

What are the 3 different variable scopes in PHP? - Answers -Global, local, and static.

T or F: The echo statement can be used with or without parentheses: echo or echo() -
Answers -True

How do you write "This is fun" using the print statement? - Answers -print "This is fun";