What does the term "abstraction" mean in Object-Oriented Programming? - Ruby MCQs

Home / Programming MCQs / Ruby MCQs / Question

M

Mr. Dubey • 51.17K Points
Coach

Q. What does the term "abstraction" mean in Object-Oriented Programming?

(A) It defines class methods

(B) It restricts access to public methods

(C) It exposes all the implementation details

(D) It hides the complex implementation details and only shows the necessary features

Correct answer: Option(D)

Ruby Share

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Previous MCQ Next MCQ

Discusssion

Login to discuss.

Related MCQs on Ruby

What is the output of the given code? string_array = ["a","e","i","o","u"] boolean_array = ["True","False"] puts string_array[3] puts boolean_array[1]

What does the select method do in Ruby enumerators?

How do you find the number of seconds between two Time objects in Ruby?

What is the extension used for saving the ruby file?

What is the output of the given code? if !true print "False" elsif !true || true print "True" end

It's a good habit to give two spaces between if statement and condition.

Which of the following is a valid variable name in Ruby?

What is the purpose of the private keyword in Ruby classes?

What is the purpose of the attr_reader method in Ruby classes?

The .length method is used to check number of characters.

Learn All Ruby MCQs