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Python MCQs

Considering this Python 2.x snippet, while(True): try: doWork() except TypeError: print 'Type error' except Exception: print 'General exception' except GeneratorExit, KeyboardInterrupt: print 'Existing exception' which of the following is correct to say?

If doWork() raise a TypeError, then the program will print 'General exception', as TypeError is subclass of Exception.

If the user tries to exit the program by entering Ctrl + C from the keyboard, the program won't stop as KeyboardInterrupt is being handled and not re-raised.

KeyboardInterrupt is the instance name for the exception class GeneratorExit. Therefore KeyboardInterrupt is never handled on this code.

No matter what exception happens, the program will not stop and will print 'General exception' in the console, as Exception is the first base class in the Python exception hierarchy.

Answer

Correct Answer: KeyboardInterrupt is the instance name for the exception class GeneratorExit. Therefore KeyboardInterrupt is never handled on this code.

Explanation:

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