Q
Which of the following is an advantage of inheritance in PHP?

Answer & Solution

Answer: Option A
Solution:
Inheritance in PHP promotes code reusability by allowing child classes to inherit properties and methods from parent classes, reducing redundancy and promoting a modular code structure.
Related Questions on Average

Which of the following statements is true about polymorphism?

A). It allows a class to inherit from multiple classes

B). It allows a class to have multiple constructors

C). It allows a method to have multiple implementations

D). It allows a class to override parent class methods

What is the purpose of method overloading in PHP?

A). Different parameters

B). Same parameters

C). Override a method

D). Access private methods

Which keyword is used to access static properties or methods in PHP?

A). this

B). parent

C). self

D). static

In PHP, what is the purpose of the final keyword?

A). To mark a method as deprecated

B). To prevent a class from being inherited

C). To specify a constant value

D). To define a global variable

In PHP, what is the default visibility of class members?

A). Public

B). Protected

C). Private

D). Global

What is the primary purpose of method overriding in PHP?

A). Hide implementation

B). Provide alternative

C). Prevent inheritance

D). Define in parent

Which of the following is NOT a principle of OOP?

A). Inheritance

B). Polymorphism

C). Abstraction

D). Linearity

Which access modifier in PHP restricts access to class members?

A). public

B). protected

C). private

D). access

What does the protected access modifier mean in PHP?

A). Access to all

B). Access to parent class

C). Access to subclass

D). Restricted access

What is encapsulation in PHP?

A). Hiding data implementation details

B). Exposing data publicly

C). Implementing interfaces

D). Inheriting properties