What will be the output of the following JavaScript code?
set.add(“one”);
set.add(“two”);
set.add(“three”);
set.clear();
document.writeln(set.size);
a) one
b) 1
c) 2
d) 0
Answer: d
Explanation: JavaScript Set clear() method is used to remove all the elements from Set object. The clear method will remove all the entries and hence the size of the set will be zero.
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