java script interview question 1.What is JavaScript? JavaScript is a high-level, interpreted programming language used to create dynamic and interactive web pages. 2.What are the different data types in JavaScript? JavaScript supports several data types, including number, string, boolean, object, function, and undefined. Additionally, there's a special data type called null. 3.What is the difference between == and === in JavaScript? == is used for loose equality comparison, which means it only checks if the values are equal. === is used for strict equality comparison, which not only checks if the values are equal but also checks if they have the same data type. 4.What is the difference between nu...
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