What will be printed on the standard output console on the execution of the following JavaScript code?

var var1 = 10;
document.write("First Value: " + var1 + " and Second Value: " + var2);
var var2 = 20;

Which method is used to return the primitive value of a Boolean object?

Which method of Int8Array object is used for testing if all array elements pass the test given by a function or not?

Correct syntax of DataView view of JavaScript?

Which methods can accept negative indexes?

What we can use to restart the inner most loop in java script.

Which code snippet returns '[object object]'?

What is the cleanest, most effective way to validate decimal numbers in JavaScript?

Which modifiers must be set if the JavaScript lastIndex object property was used during pattern matching?

Which code shows the correct way to detect an array that does not contain a specific value?

Which will correctly detect browser language preference?