Q
What does the final keyword do when applied to a method in PHP?

Answer & Solution

Answer: Option B
Solution:
When applied to a method in PHP, the final keyword prevents the method from being overridden by child classes, ensuring that the method's implementation remains unchanged.
Related Questions on Average

What is the main purpose of encapsulation?

A). To make classes more readable

B). To hide implementation details

C). To increase code complexity

D). To prevent inheritance

What is the benefit of using polymorphism in PHP?

A). Increased complexity

B). Improved readability

C). Decreased flexibility

D). Increased maintainability

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

A). Increases code reusability

B). Decreases code maintainability

C). Adds complexity to the code

D). Makes code less modular

What keyword is used in PHP to implement inheritance?

A). extends

B). implements

C). inherits

D). inherits_from

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 abstract keyword?

A). To specify a class as final

B). To specify a class as abstract

C). To prevent a class from being instantiated

D). To mark a method as deprecated

Which access modifier in PHP restricts access to class members?

A). public

B). protected

C). private

D). access

What is the default access modifier in PHP?

A). public

B). protected

C). private

D). No default modifier

Which of the following is NOT a principle of OOP?

A). Inheritance

B). Polymorphism

C). Abstraction

D). Linearity

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

A). Public

B). Protected

C). Private

D). Global