Question

Which is the handler method used to invoke when uncaught JavaScript exceptions occur?

a) Onhalt

b) Onerror

c) Both onhalt and onerror

d) Onsuspend

Answer 1

Answer:-  B

Reason:  The onerror handler method can be registered to be invoked when uncaught JavaScript exceptions occur. The onerror event is triggered if an error occurs while loading an external file .