Which of the following is TRUE about replaceChild(Node1, Node2)?

What is the color of “Rainbow” in the following code? <style> div {color:blue !important;} </style> <div id="id" color="green" style="color:red !important;">Rainbow</div> <script> document.getElementById('id').style.color = 'yellow !important'; </script>

Which of the following is TRUE about iFrame?

Which property Removes empty Text nodes, and joins adjacent nodes?

Which of the following tags checks the nested body content of a tag and determine whether the specified value is an appropriate substring of the requested variable?

Which help you make the text color change to green on moving the mouse over the text?

Which is not a JavaScript event?

Consider an HTML form with a checkbox and a text field. When data is entered and the Enter key is pressed, the data seems to be lost before the user can click on the button that calls the processing function. How would you correct this programatically?

Which code snippets is more effective? Why is it so?

What will the following code snippet do?

<form onreset="alert('Please again fill the form')">

This is a JavaScript function for changing the color of the text box named 'txtName': function SetColor(col) { document.forms[0].txtName.style.background=col } How will you change the color of the text box txtName to green, only for the time that the user is pressing any key?