Create MCQA for Inheritance, Subclassing and Extending built in class

[kirandash]

Please create an MCQA to be added as question number 38.

The multiple choice question should be on the topic "Inheritance, Subclassing and Extending built in class". The difficulty level should be "Medium/Hard"

Tasks:

• [ ] add your code to 038 folder under code
• [ ] add your question to 38 in README.md file
• [ ] create a video explanation and upload on YouTube (optional)

Explanation:

• In ES6, extends keyword can be used for extending class. ES5 had other ways of extending class

Sample interview question for inspiration

• How can you inherit a class?
• What is subclassing?
• What is the purpose of super keyword?
  • ans: super keyword is used to call parent constructor, method or properties. super(); super.prop; super.method()
• How will you override a method?
  • ans: use same name as method in parent. It will override in child. To call specifically parent method: use super.methodName()
• How can you extend a built-in class?

[rahulrana701]

@kirandash I would like to work on this issue , please assign it to me ..

[kirandash]

@rahulrana701 any update on this?

[rahulrana701]

hi @kirandash will surely submit a pr for this by tomorrow, I was busy with my end sems..

[rahulrana701]

hi @kirandash here is the link of the pr for this issue , sorry for the late response https://github.com/bgwebagency/who-wants-to-be-a-javascriptaire/pull/53#issue-1750432370

[kirandash]

Thanks for your contribution @rahulrana701