Welcome to the Objects and Databases in PHP MCQs Page

Dive deep into the fascinating world of Objects and Databases in PHP with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Objects and Databases in PHP, a crucial aspect of PHP. In this section, you will encounter a diverse range of MCQs that cover various aspects of Objects and Databases in PHP, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within PHP.

Check out the MCQs below to embark on an enriching journey through Objects and Databases in PHP. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of PHP.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Objects and Databases in PHP. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Objects and Databases in PHP MCQs | Page 7 of 10

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Basics of PHP

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Functions in PHP

Q61.

Which one of the following class can not be instantiated?

inherited class

abstract class

constant class

every class

Discuss

Answer: (b).abstract class

Q62.

Which one of the following keywords is used to define an abstract class?

extends

implements

abstract

new

Discuss

Answer: (c).abstract

Q63.

Which one of the following is the correct abstract method?

public function write()

abstract function write()

abstract public write();

abstract public function write();

Discuss

Answer: (d).abstract public function write();

Q64.

At least how many abstract methods must an abstract class contain?

None

One

Two

Five

Discuss

Answer: (b).One

Q65.

Which one of the following keyword is used to implement an interface?

interface

get

inherit

implements

Discuss

Answer: (d).implements

Q66.

Which version of PHP introduced the concept called late static binding?

PHP 4

PHP 5

PHP 5.1

PHP 5.3

Discuss

Answer: (d).PHP 5.3

Q67.

Which one of the following methods in the exception class, is used to get a nested exception object?

getPrevious()

getCode()

getFile()

getLine()

Discuss

Answer: (a).getPrevious()

Q68.

Which one of the following keyword is used in conjunction with an Exception object?

throws

exception

throw

final

Discuss

Answer: (c).throw

Q69.

Which keyword is used to put a stop on inheritance?

stop

end

break

final

Discuss

Answer: (d).final

Q70.

PHP provides built-in interceptor methods, which can intercept messages sent to undefined methods and properties. This is also known as _________

overloading

overriding

overbending

overbinding

Discuss

Answer: (a).overloading

Page 7 of 10

Welcome to the Objects and Databases in PHP MCQs Page

Objects and Databases in PHP MCQs | Page 7 of 10

Explore more Topics under PHP

Basics of PHP

Arrays and Functions in PHP

Object Oriented PHP

Error and Exception Handling in PHP

Strings and Regular Expressions

PHP Filesystem

Session Handling in PHP

Object Tools and Variables

Constants and Operators in PHP

PHP Controls Structures

Functions in PHP

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