Javascript MCQs. This Section has 155+ Javascript Multiple Choice Questions on various topics including Javascript Fundamentals, Expressions, And Operators, Objects, Functions, Shorthand Functions, Custom Objects, Regular Expression, Error Handling, and miscellaneous Javascript MCQs.
To remove all the handlers for name events the function that is used is ??
(A) removeAllListeners(name)
(B) deleteAllListeners(name)
(C) deleteListener(name,f)
(D) removeListener(name,f)
The programming philosophy that says that the content and behavior should be kept separated as much as possible is known as ??
(A) Inherited JavaScript
(B) Unobtrusive JavaScript
(C) Modular JavaScript
(D) Obtrusive JavaScript
The function used to deregister event handler “f” will be ??
(A) removeListener(name,f)
(B) removeAllListeners(name)
(C) deleteAllListeners(name)
(D) deleteListener(name,f)
What among these can define the behavior of the elements ??
(A) Using element object
(B) Using document object
(C) Registering appropriate event handlers
(D) All of these
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