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PHP Introduction and Features

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Questions and Answers

In PHP, what character denotes variables?

%
#
$ (correct)
@

What is the purpose of closing PHP tags in a script?

To declare a variable
To start a new PHP block
To imply the end of a PHP statement (correct)
To start a new function

What type of comments are supported in PHP?

Only C++ style comments
Only C style comments
C, C++, and Unix shell style comments (correct)
Only Java style comments

What is the purpose of destructors in PHP?

To remove objects from memory (D) Signup and view all the answers

What is a key feature of PHP's database support?

Support for a wide range of databases (C) Signup and view all the answers

What is a difference between PHP and Java?

PHP does not require data types in variable declarations (D) Signup and view all the answers

How are constants declared in PHP?

Using the define() method (C) Signup and view all the answers

What is a feature of PHP's output?

Output is directly integrated into HTML (D) Signup and view all the answers

What type of databases does PHP support?

A wide range of databases including MySQL, Oracle, and more (D) Signup and view all the answers

What is not required in PHP constructors?

The same name as the class (C) Signup and view all the answers

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