Which of the following is useful in executing JavaScript statements using data whose value is not known at the time the Web page loads?
A)get()
B)known()
C)isNaN()
D)eval()

Question

Quizplus · Accepted Answer

The eval() function allows execution of arbitrary JavaScript code, which can include values not known until runtime. However, caution should be exercised when using eval() as it can present security risks if input is not properly sanitized. The other options (get(), known(), isNaN()) do not provide functionality for executing JavaScript statements using unknown data values.

Which of the Following Is Useful in Executing JavaScript Statements