What is the use of duck typing?(a) More restriction on the type values that can be passed to a given method(b) No restriction on the type values that can be passed to a given method(c) Less restriction on the type values that can be passed to a given method(d) Makes the program code smallerI had been asked this question in an international level competition.My question is based upon Polymorphism in portion Classes and Objects, Inheritance, Polymorphism, Encapsulation and Exception Handling of Python

What is the use of duck typing?(a) More restriction on the type values

1.	What is the use of duck typing?(a) More restriction on the type values that can be passed to a given method(b) No restriction on the type values that can be passed to a given method(c) Less restriction on the type values that can be passed to a given method(d) Makes the program code smallerI had been asked this question in an international level competition.My question is based upon Polymorphism in portion Classes and Objects, Inheritance, Polymorphism, Encapsulation and Exception Handling of Python
Answer» The correct choice is (C) Less restriction on the type values that can be passed to a given method The explanation: In PYTHON, any set of classes with a COMMON set of methods can be treated similarly. This is called duck TYPING. Hence duck typing imposes less restrictions.

Discussion

No Comment Found

Related InterviewSolutions

Which of the following blocks will be executed whether an exception is thrown or not?(a) except(b) else(c) finally(d) assertThis question was addressed to me in unit test.Origin of the question is Exception Handling in chapter Classes and Objects, Inheritance, Polymorphism, Encapsulation and Exception Handling of Python
_______________________ exceptions are raised as a result of an error in opening a particular file.(a) ValueError(b) TypeError(c) ImportError(d) IOErrorThis question was addressed to me in an online interview.Origin of the question is Exception Handling in chapter Classes and Objects, Inheritance, Polymorphism, Encapsulation and Exception Handling of Python
An exception is ____________(a) an object(b) a special function(c) a standard module(d) a moduleI have been asked this question during an interview for a job.This interesting question is from Exception Handling topic in chapter Classes and Objects, Inheritance, Polymorphism, Encapsulation and Exception Handling of Python
Syntax errors are also known as parsing errors.(a) True(b) FalseThe question was asked in examination.This question is from Exception Handling topic in division Classes and Objects, Inheritance, Polymorphism, Encapsulation and Exception Handling of Python
Which of the following is not a standard exception in Python?(a) NameError(b) IOError(c) AssignmentError(d) ValueErrorThis question was posed to me in my homework.My question is from Exception Handling topic in section Classes and Objects, Inheritance, Polymorphism, Encapsulation and Exception Handling of Python
Which of the following statements is true?(a) The standard exceptions are automatically imported into Python programs(b) All raised standard exceptions must be handled in Python(c) When there is a deviation from the rules of a programming language, a semantic error is thrown(d) If any exception is thrown in try block, else block is executedThe question was asked in an interview for job.I need to ask this question from Exception Handling in section Classes and Objects, Inheritance, Polymorphism, Encapsulation and Exception Handling of Python
What happens when ‘1’ == 1 is executed?(a) we get a True(b) we get a False(c) an TypeError occurs(d) a ValueError occursThis question was posed to me in an interview for job.My question is taken from Exception Handling in portion Classes and Objects, Inheritance, Polymorphism, Encapsulation and Exception Handling of Python
When is the finally block executed?(a) when there is no exception(b) when there is an exception(c) only if some condition that has been specified is satisfied(d) alwaysThe question was asked in an international level competition.The origin of the question is Exception Handling in division Classes and Objects, Inheritance, Polymorphism, Encapsulation and Exception Handling of Python
Can one block of except statements handle multiple exception?(a) yes, like except TypeError, SyntaxError [,…](b) yes, like except [TypeError, SyntaxError](c) no(d) none of the mentionedThe question was posed to me in an internship interview.I'd like to ask this question from Exception Handling in section Classes and Objects, Inheritance, Polymorphism, Encapsulation and Exception Handling of Python
When will the else part of try-except-else be executed?(a) always(b) when an exception occurs(c) when no exception occurs(d) when an exception occurs in to except blockI have been asked this question in unit test.My doubt is from Exception Handling in division Classes and Objects, Inheritance, Polymorphism, Encapsulation and Exception Handling of Python

Discussion

No Comment Found

Related InterviewSolutions

Reply to Comment