Question 1 of 25
Hints left: 3
Q1
Which class provides an interface for invoking JavaScript methods and examining JavaScript properties?
Q2
What kind of error notifications are shown in the console window?
Q3
How do you find the number with the highest value of x and y?
Q4
What is the purpose of a JavaScript debugger?
Q5
What is the syntax of close method for document object?
Q6
How can you find a client’s browser name?
Q7
Which of the following are static methods in JavaScript?
Q8
Which of the following has a lesser benchmark time for using JQuery to access DOM versus pure JavaScript in milliseconds?
Q9
If we have an object r and want to know if it is a Range object, we can write:
Q10
What is the other way of calling the Error Console in Firefox?
Q11
How many static methods does a Date object have?
Q12
What is the code snippet to change the class and let the stylesheet specify the details?
Q13
What is the purpose of the Math method toSource()?
Q14
What is the procedure to view the console in the Firefox?
Q15
Which is a wrapped Java array, accessed from within JavaScript code?
Q16
Which of the following is not a JavaScript framework?
Q17
Which of the following is the window that the Firefox sends the error messages to?
Q19
How do we debug a script?
Q20
Which of the following is not an object?
Q21
What is the property to access the first child of a node?
Q22
Which of the following has a greater benchmark time for looping and JQuery vs core JavaScript in milliseconds?
Q23
What is the purpose of the function eval?
Q24
Where is the error icon option available?
Q25
Which is the function used to loop in an array to view all the values?