Wiley Edge Error Handling Quiz 1

Question 1

Time: 00:00:00
 Which exceptions in Java/Python are categorized as checked exceptions?

 

 

RuntimeException (Java)/BaseException (Python)

RuntimeException (Java)/BaseException (Python)

IOException (Java)/ValueError (Python)

IOException (Java)/ValueError (Python)

NullPointerException (Java)/TypeError (Python)

NullPointerException (Java)/TypeError (Python)

ArithmeticException (Java)/KeyError (Python)

ArithmeticException (Java)/KeyError (Python)

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Question 2

Time: 00:00:00
What type of exceptions are subclasses of RuntimeException in Java/Exception in Python?

 

 

Checked exceptions

Checked exceptions

Unchecked exceptions

Unchecked exceptions

Custom exceptions

Custom exceptions

System exceptions

System exceptions

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Question 3

Time: 00:00:00
In Java/Python, which code block catches exceptions within the try block?

 

catch block

catch block

finally block

finally block

throw block

throw block

exception block

exception block

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Question 4

Time: 00:00:00
What's the purpose of the finally block in Java/Python exception handling?

 

To define default exception behavior

To define default exception behavior

To rethrow exceptions

To rethrow exceptions

To ensure a block of code executes regardless of an exception

To ensure a block of code executes regardless of an exception

To handle specific types of exceptions

To handle specific types of exceptions

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Question 5

Time: 00:00:00
Which keyword is used to explicitly throw an exception in Java/Python?

 

raise (Java)/throw (Python)

raise (Java)/throw (Python)

throw (Java)/raise (Python)

throw (Java)/raise (Python)

exception (Java)/except (Python)

exception (Java)/except (Python)

catch (Java)/catch (Python)

catch (Java)/catch (Python)

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Question 6

Time: 00:00:00
What happens if an exception is thrown and not caught in Java/Python?

 

Program continues execution without issues

Program continues execution without issues

Program abruptly terminates with an unhandled exception

Program abruptly terminates with an unhandled exception

Program pauses for user input

Program pauses for user input

Program prints an error message and continues

Program prints an error message and continues

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Question 7

Time: 00:00:00
Which exception class denotes severe errors not to be caught by user code in Java/Python?

 

Error (Java)/Exception (Python)

Error (Java)/Exception (Python)

RuntimeException (Java)/BaseException (Python)

RuntimeException (Java)/BaseException (Python)

IOException (Java)/ValueError (Python)

IOException (Java)/ValueError (Python)

AssertionError (Java)/KeyError (Python)

AssertionError (Java)/KeyError (Python)

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Question 8

Time: 00:00:00
In Java/Python, what's the hierarchy of exception classes?

 

Error, Exception, RuntimeException (Java)/BaseException, Exception, TypeError (Python)

Error, Exception, RuntimeException (Java)/BaseException, Exception, TypeError (Python)

Exception, RuntimeException, Error (Java)/TypeError, Exception, BaseException (Python)

Exception, RuntimeException, Error (Java)/TypeError, Exception, BaseException (Python)

Exception, Error, RuntimeException (Java)/BaseException, Exception, RuntimeError (Python)

Exception, Error, RuntimeException (Java)/BaseException, Exception, RuntimeError (Python)

Error, RuntimeException, Exception (Java)/BaseException, Exception, TypeError (Python)

Error, RuntimeException, Exception (Java)/BaseException, Exception, TypeError (Python)

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Question 9

Time: 00:00:00
How are custom exceptions created in Java/Python?

 

 

By using new Exception() (Java)/Exception() (Python)

By using new Exception() (Java)/Exception() (Python)

By extending the base Exception class (Java)/BaseException class (Python)

By extending the base Exception class (Java)/BaseException class (Python)

By using the throwCustomException() method (Java)/raiseCustomException() function (Python)

By using the throwCustomException() method (Java)/raiseCustomException() function (Python)

By implementing the Throwable interface (Java)/Exception module (Python)

By implementing the Throwable interface (Java)/Exception module (Python)

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Question 10

Time: 00:00:00
What's the benefit of using custom exceptions in Java/Python?

 

They improve program performance

They improve program performance

They categorize and handle specific errors

They categorize and handle specific errors

They decrease code readability

They decrease code readability

They bypass try-catch blocks

They bypass try-catch blocks

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