What is "strict mode" and how is it used in JavaScript?
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Why do we need npm?
How to create array in JavaScript?
What are the distinct types of error name values?
Which built-in method returns the calling string value converted to upper case?
How do you declare a variable in javascript?
What are the different types of errors in javascript?
Is javascript free to use?
What is the role of javascript in html?
Explain typecasting in javascript?
Is JavaScript case sensitive? Give an example?
What is a closure in javascript?
What web sites do you feel use javascript most effectively (i.e., Best-in-class examples)? The worst?