31. |
Math.round(-20.51)=?
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Answer:
Option (c) |
32. |
_________ keyword is used to declare variables in javascript.
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Answer:
Option (a) |
33. |
In Javascript, What does isNaN function do ?
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Answer:
Option (a) |
34. |
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?
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Answer:
Option (a) |
35. |
In JavaScript, Window.alert() is used to allow user to enter something
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Answer:
Option (b) |
36. |
How to speicfy the color of the hypertext links with JavaScript ?
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Answer:
Option (a) |
37. |
How do substring() and substr() differ?
|
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Answer:
Option (c) |
38. |
Which of these is not a method of the Math object?
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Answer:
Option (c) |
39. |
What will be the output for the given code spinnet
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Answer:
Option (c) |
40. |
Regular Expression to validate enrollment number of only computer engineering students from darshan institute.
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Answer:
Option (d) |