Javascript Questions Set 59:
Which of these is not a reserved word in JavaScript?
Solution:
Which among the following POSIX signals generate events?
Solution:
JavaScript is a _______________ language.
Solution:
Which operator is used to test if a particular property exists or not?
Solution:
Why is the replace() method better than the assign() method?
Solution:
Which property is used to read the content present in an HTML element using JavaScript?
Solution:
What is the significance of the JavaScript logging library log4javascript?
Solution:
Why are Closure Templates used?
Solution:
What will be the output of the following JavaScript code?
function counth2()
{
var totalh2 = document.getElementsByTagName("h2");
alert(totalh2.length);
}
<h2>hello</h2>
<h2>hello</h2>
Solution:
If A is the superclass and B is the subclass, then subclass inheriting the superclass can be represented as _________
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