What does two exclamation marks mean in javascript?
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How will you create new object in javascript?
Explain the for-in loop?
What is output of “20” + 20? In javascript?
Is javascript a dynamic language?
How do you know if a set of points is a function?
Methods get and post in html forms - what's the difference?
write a program to generte a harmonic series 1+1/2+1/3+1/4+1/5 upto 15 terms.
What are all the types of Pop up boxes available in JavaScript?
Does javascript support automatic type conversion, if yes give example.
What is the use of a set object in javascript?
What are the distinct types of error name values?
What is callback?