How do you create a new object in JavaScript? a) var obj = {}; b) var obj = Obje
ID: 3544063 • Letter: H
Question
How do you create a new object in JavaScript?
a) var obj = {};
b) var obj = Object();
c) var obj=new {};
d) None of the above
What does isNaN function do in JavaScript?
a) Return true if the argument is not a number.
b) Return false if the argument is not a number.
c) Return true if the argument is a number.
d) None of the above
If x=103 & y=9 then x%=y , what is the value of x after executing x%=y?
a) 4
b) 3
c) 2
d) 5
Choose the external object among the follwing:
a) Date
b) Option
c) Layer
d) Checkbox
Which of the following properties hold the values of the pixels of the length of the width and height of the
viewer's screen resolution?
a) screen.width and screen.height
b) Resolution.width and Resolution.height
c) screen.pixels.width and screen.pixels.height
d) ViewerScreen.width and ViewerScreen.height
What does ParseInt("15",10) evaluates to?
a) 15
b) 10
c) 151
d) 150
Which JavaScript feature uses JAR files?
a) Object signing
b) Style sheets
c) Netcaster channels
d) Image rollovers
Explanation / Answer
a
a
a
d
a
a
a
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