Which built-in method reverses the order of the elements of an array?
Explain the for-in loop?
What is difference between api and library?
Does javascript have the concept level scope?
What is the method for reading and writing a file in javascript?
What is the difference between var and let?
What is array in javascript?
What is the best free ide?
Which keywords are used to handle exceptions?
What are the concepts of object oriented programming?Explain with an example.
What does the term sticky session mean in a web-farm scenario? Why would you use a sticky session? What is the potential disadvantage of using a sticky session?
What is the difference between call & apply?
Which built-in method reverses the order of the elements of an array?