HOTSPOT
You are developing an online shopping application that accepts credit cards for payment.
If the credit card number is invalid, the application must:
Generate an error
Assign “200” to the error number
Assign “Invalid” to the error description
You need to write the code that meets the requirements.
How should you write the code? (To answer, select the appropriate option from the drop-down list in the answer area.)
A.
answer is throw-Error-200-Invalid
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are you sure this is the correct answer?
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Yes
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Yes
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pablo is right
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Pablo is right, I tried this out in VS.NET 2012
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throw new Error(“Invalid”, 200); also works
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throw new Error(200,”Invalid”);
This is the correct option for the exam from html5 point of view.
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but in misrosoft site provided example
throw new Error(200, “x equals zero”);
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you must make (200, “error”), this is for IE. For all other browsers it’s (“error, 200) but because it’s microsoft’s exam I suggest to use the IE’s one 🙂
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try {
throw new Error(200, “x equals zero”);
}
catch (e) {
document.write(e.message);
}
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