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What is the use of NaN function?
What is negative infinity?
Write the code for adding new elements dynamically?
What are undeclared and undefined variables?
What is the role of break and continue statements?
How can a value be appended to an array?
Write the point of difference between web-garden and a web-farm?
What is the difference between an alert box and a confirmation box?
What are escape characters?
Explain the for-in loop?
What are global variables? How are these variable declared and what are the problems associated with using them?
What is a prompt box?