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Difficulty Level: AllBeginnerIntermediateExpert
Ques 4. What does isNaN function do?
Ques 5. What is negative infinity?
Ques 7. What does "1"+2+4 evaluate to?
Ques 8. How about 2+5+"8"?
Ques 11. How do you assign object properties?
Ques 12. What's a way to append a value to an array?
Ques 13. What is this keyword?
Ques 23. What about Navigator object?
Ques 27. Tell us about local variables.
Ques 34. Where are cookies actually stored on the hard disk?
Ques 35. How to set a HTML document\'s background color?
Ques 37. What does isNaN function do?
Ques 38. Methods GET and POST in HTML forms - what\'s the difference?
Ques 40. What does the \"Access is Denied\" IE error mean?
Ques 45. What is the difference between an alert box and a confirmation box?
Ques 46. What is a prompt box?
Ques 48. To put a \"close window\" link on a page?
Ques 51. Name the numeric constants representing max,min values?
Ques 54. How do you assign object properties?
Ques 55. What’s a way to append a value to an array?
Ques 57. What is === operator?
Ques 58. How to disable an HTML object?
Ques 59. To write messages to the screen without using \"document.write()\"?