JAVA Interview Exam Certification Exam, 100 Questions & Answers by Yao Ray

Author:Yao, Ray [Yao, Ray]
Language: eng
Format: epub
Publisher: Ray Yao 's eBooks & Books
Published: 2020-03-24T16:00:00+00:00

98. The common super class of Error and Exception is___?

Throwable

AWTError

AWTException

ErrorException

99. Which following statement is correct?

An error is an Exception.

IOException is a sub class of EOFException.

Any codes that maybe throw an error should be placed inside the try{ } block.

Any codes that maybe throw an exception should be placed inside the try{ } block.

100. Which following operation may not throw exception?

Want to open a file that does not exist.

A float or integer divided by zero.

When the index of an array is out of bounds

Return -1 when use indexOf( ) to search a substring.

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