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Questions & Answers › Category: Computer Science
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What statement is used to raise the specified error/exception?
AnsweredLokesh Kumar asked 4 years ago • 
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What is a test case (unit tests)?
AnsweredLokesh Kumar asked 4 years ago • 
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Can you create your own exception in Python?
AnsweredLokesh Kumar asked 4 years ago • 
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The following list is given: numbers = [1, 4, 5, 7] What value will be returned when we want to read the item with index 4? numbers[4]
AnsweredLokesh Kumar asked 4 years ago • 
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Consider the following try… except… else… instruction: try: … except: … else: … Select correct statement.
AnsweredLokesh Kumar asked 4 years ago • 
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You have to create your own exception. What class will you use to inherit from?
AnsweredLokesh Kumar asked 4 years ago • 
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What is mocking (unit testing)?
AnsweredLokesh Kumar asked 4 years ago • 
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What class will you inherit from if you create a test case (framework unittest)?
AnsweredLokesh Kumar asked 4 years ago • 
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What exception will be raised when you import a module/package that is not available in environment?
AnsweredLokesh Kumar asked 4 years ago • 
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What assertion method will you use when you test object equality (operator ==)?
AnsweredLokesh Kumar asked 4 years ago • 
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What optional clauses does a try … except … statement have? (select two)
AnsweredLokesh Kumar asked 4 years ago • 
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What is test fixture (unit tests)?
AnsweredLokesh Kumar asked 4 years ago • 
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The following variable is defined: height = -20 What will happen when executing the following code: assert height > 0
AnsweredLokesh Kumar asked 4 years ago • 
1261 views1 answers0 votes
What exception will be raised when you try to access an object attribute that is undefined?
AnsweredLokesh Kumar asked 4 years ago • 
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The following variable is defined: height = 40 What will happen when executing the following code: assert height > 0
AnsweredLokesh Kumar asked 4 years ago • 
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What does the following code return? issubclass(bool, int)
AnsweredLokesh Kumar asked 4 years ago • 
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Select true statements about the static method. (select 2)
AnsweredLokesh Kumar asked 4 years ago • 
835 views1 answers0 votes
What is multiple inheritance?
AnsweredLokesh Kumar asked 4 years ago • 
1016 views1 answers0 votes
Select true statements about classes and instances. (select three)
AnsweredLokesh Kumar asked 4 years ago • 
1247 views1 answers0 votes
Select true statements. (select two) a. A method is a function defined in the body of a class. b. A method is a function that is defined outside the body of a class. c. If a method is called on an instance of a class, it will receive the instance object as its first argument (which is usually called self).
AnsweredLokesh Kumar asked 4 years ago • 
1139 views1 answers0 votes
Select the four pillars of object-oriented programming. (select four)
AnsweredLokesh Kumar asked 4 years ago • 
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Does Python support multiple inheritance?
AnsweredLokesh Kumar asked 4 years ago • 
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Which of the following attributes are private? (select three)
AnsweredLokesh Kumar asked 4 years ago • 
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What built-in function will you use when you want to check if a given instance belongs to a certain class?
AnsweredLokesh Kumar asked 4 years ago • 
1377 views1 answers0 votes
What does self mean in a class implementation?
AnsweredLokesh Kumar asked 4 years ago • 
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The following class is defined: class Person:     pass An instance of this class was created: p = Person() How to get the class name as a string from this instance? (select two)
AnsweredLokesh Kumar asked 4 years ago • 
1199 views1 answers0 votes
What does the following code return?
AnsweredLokesh Kumar asked 4 years ago • 
1381 views1 answers0 votes
What Python keyword is used to define a class?
AnsweredLokesh Kumar asked 4 years ago • 
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Select true statements about public, protected and private attributes/methods. (select three)
AnsweredLokesh Kumar asked 4 years ago • 
1311 views1 answers0 votes
What is encapsulation in object-oriented programming?
AnsweredLokesh Kumar asked 4 years ago • 
1213 views1 answers0 votes
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