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Questions & Answers › Category: Computer Science
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What is polymorphism in object-oriented programming?
AnsweredLokesh Kumar asked 4 years ago • 
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Select true statements about the abstract classes. (select three)
AnsweredLokesh Kumar asked 4 years ago • 
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Which of the following answers will create an empty class? (select three)
AnsweredLokesh Kumar asked 4 years ago • 
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What built-in function will you use to check if a given class is a derived class (subclass) of the specified base class?
AnsweredLokesh Kumar asked 4 years ago • 
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What does MRO mean in object-oriented programming?
AnsweredLokesh Kumar asked 4 years ago • 
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What is the special method __new__() for?
AnsweredLokesh Kumar asked 4 years ago • 
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Select true statements about the class method. (select Three)
AnsweredLokesh Kumar asked 4 years ago • 
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What is the __init__() method for?
AnsweredLokesh Kumar asked 4 years ago • 
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Which of the following attributes are protected? (select three)
AnsweredLokesh Kumar asked 4 years ago • 
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Select true statements about the __repr__() method. (select three)
AnsweredLokesh Kumar asked 4 years ago • 
1141 views1 answers0 votes
Select true statements about class attributes and instance attributes. (select two)
AnsweredLokesh Kumar asked 4 years ago • 
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Select true statements. (select three) a. Special methods have names that begin and end with double underscores.
AnsweredLokesh Kumar asked 4 years ago • 
1100 views1 answers0 votes
What built-in function can you use to display the documentation for a function, class, etc.?
AnsweredGeek Boy asked 4 years ago • 
1004 views1 answers0 votes
Does a user-defined function need to include the return keyword?
AnsweredGeek Boy asked 4 years ago • 
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What does **kwargs mean in the function?
AnsweredGeek Boy asked 4 years ago • 
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The following function is given: def important_function(): pass What attribute of the function stores its name as a string?
AnsweredGeek Boy asked 4 years ago • 
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What built-in function can you use to do modulo division?
AnsweredGeek Boy asked 4 years ago • 
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The following function is given: def add(a, b): result = a + b return What the function returns with the following call:
AnsweredGeek Boy asked 4 years ago • 
1201 views1 answers0 votes
What is the built-in function repr() for?
AnsweredGeek Boy asked 4 years ago • 
1141 views1 answers0 votes
The following function is given to calculate the future value (fv) of capital (pv) in the n periodic compound capitalization model with the interest rate: def fv(pv, rate, n): return round(pv * (1 + rate) ** n, 2) We want to create a partial function from the fv() function that takes only one argument (rate) and computes the annual accumulation factor (n = 1, pv = 1). Select correct answer.
AnsweredGeek Boy asked 4 years ago • 
1288 views1 answers0 votes
What built-in function can you use to read an attribute/method of a specific object?
AnsweredGeek Boy asked 4 years ago • 
1238 views2 answers0 votes
When opening a file, what mode will you use to write data to the file?
AnsweredGeek Boy asked 4 years ago • 
1091 views1 answers0 votes
What is an object id in Python?
AnsweredGeek Boy asked 4 years ago • 
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We need to check if all elements of the iterable object evaluate to the truth. What built-in function can you use for this?
AnsweredGeek Boy asked 4 years ago • 
941 views1 answers0 votes
What function will you use to get input from the user?
AnsweredGeek Boy asked 4 years ago • 
1201 views1 answers0 votes
Select the correct statements regarding the differences between a normal function and a generator function. (select 2)
AnsweredGeek Boy asked 4 years ago • 
1127 views1 answers0 votes
What is the built-in function len() for?
AnsweredGeek Boy asked 4 years ago • 
1108 views1 answers0 votes
This function returns the next element from the iterator. If the iterator is exhausted, a StopIteration exception will be raised. You can also pass a default value to this function, which will be returned instead of raising a StopIteration exception. Which built-in function does this description apply to?
AnsweredGeek Boy asked 4 years ago • 
1306 views1 answers0 votes
Select true statements. (select Two): a. Creating a generator in Python is all about defining a normal function, but with a yield statement instead of return. b. If a function contains one or more yield statements it becomes a generator function.
AnsweredGeek Boy asked 4 years ago • 
1369 views1 answers0 votes
The following Python code is given as a string: code = 'import math; print(math.pi)' What built-in function can you use to execute this code?
AnsweredGeek Boy asked 4 years ago • 
856 views1 answers0 votes
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