What will be the output of the following JavaScript code?
set.add(“1”);
set.add(“2”);
document.writeln(set.has(“3”));
a) 3
b) True
c) false
d) 2
Answer: c
Explanation: The Set has() method indicates whether the Set object contains the specified value. It returns true if the specified value is present, otherwise false.
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What will be the output of the following JavaScript code?
const pi=3.14;
var pi=4;
console.log(pi);What will be the output of the following JavaScript code?
set.add(“one”);
set.add(“two”);
var itr=set.values();
document.writeln(itr.next().value);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);
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