Q. Which exception does the Iterators throw from their next() method when there are no more values to iterate, that work on finite collections ?

View solution

Q. Which method of the iterable object returns an iterator object for the collection?

View solution

Q. Consider the following code snippet:

let succ = function(x) x+1, yes = function() true, no = function() false;

What convenience does the above code snippet provide?

View solution

Q. Consider the following code snippet:

data.sort(function(a,b),b-a);

What does the above code do?

View solution

Q. What is the code to be used to trim whitespaces ?

View solution

Q. What will be the reaction when a catch clause has no conditionals ?

View solution

Q. When will the finally block be called?

View solution

Q. What is the return type of typeof for standard JavaScript objects?

View solution

Q. Which method to use while working with XML fragments, instead of XML()?

View solution

Q. Which of the following is the descendant operator?

View solution

Q. Which of the following is an example to perform the most common XML manipulations using the XML objects invocation?

View solution

Q. What is the code required to delete all "weight" tags?

View solution