Methods in Ruby MCQ question and answer with solution

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What does the `public` keyword do in Ruby?

A) Makes methods accessible from anywhere in the code B) Restricts access to methods below it C) Makes methods accessible from outside the class D) None of the above

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Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

In Ruby, what is the purpose of the `include` keyword in a class definition?

A) To include a module B) To include a superclass C) To include a subclass D) To include a method

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Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

What does the `protected` keyword do in Ruby?

A) Makes methods accessible from outside the class B) Restricts access to methods below it C) Makes methods accessible from anywhere in the code D) None of the above

Discuss

Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

In Ruby, what does the `singleton_method_defined?` method do?

A) Checks if a class method is defined B) Checks if an instance method is defined C) Checks if a singleton method is defined D) Checks if a private method is defined

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Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

What is the purpose of the `public` keyword in Ruby?

A) Makes methods accessible from anywhere in the code B) Restricts access to methods below it C) Makes methods accessible from outside the class D) None of the above

Discuss

Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

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Methods in Ruby MCQ question and answer with solution | Ruby Programming MCQs