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 Consider the following statements with respect to JavaScript: (I) A variable is created using the var keyword (II) JavaScript is untyped language. Which of the above are true?  

 Consider the following statements with respect to JavaScript: (I) A variable is created using the var keyword (II) JavaScript is untyped language. Which of the above are true?   Correct Answer Both (I) and (II) 

Concept:

Javascript was created to make webpages live. It is a scripting language that enables to create dynamically updating content and allows to implement complex features or web pages.

Explanation:

Statement (I): A variable is created using the var keyword

Javascript variable: It is simply a name of storage location. Javascript variable is created using the var keyword.

Example: var x= 20;

Therefore it is correct.

Statement (II): JavaScript is an untyped language.

Javascript is an untyped language. It means that a javascript variable can hold a value of any data type. It does not work like C, C++, Java. Data types like int, char are not needed here.

Therefore it is correct.

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