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Questions & Answers › Category: Computer Science
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What the following code returns: all((\' \', [[]], True, ((), ())))
AnsweredGeek Boy asked 4 years ago • 
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Select true statements. (select two) a. An iterator is an object that has a __iter__() method that returns an iterator object. b. An iterator is an object that implements the __next__() method that returns the next element of the iterable object, or throws a StopIteration exception when there are no more elements available. c. Any function in Python is an iterator.
AnsweredGeek Boy asked 4 years ago • 
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When opening a file, what mode will you use to read the data from the file?
AnsweredGeek Boy asked 4 years ago • 
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What built-in function can you use to check if a given object has a specific attribute/method?
AnsweredGeek Boy asked 4 years ago • 
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Consider the function below: def func(number, result=[]): result.append(number) return result We have a classic Python problem here. The default value for the result argument is a list (a mutable object). In Python, the default value of a function argument is only evaluated once. The function was called twice: func(10) func(20) Considering the above, what will be the result of the next call func(30)?
AnsweredGeek Boy asked 4 years ago • 
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Can a function have default argument values?
AnsweredGeek Boy asked 4 years ago • 
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What function can you use to check the type of an object?
AnsweredGeek Boy asked 4 years ago • 
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We need to check if at least one element of the iterable object evaluates to the truth. What built-in function can you use for this?
AnsweredGeek Boy asked 4 years ago • 
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Does every function in its implementation have to have a return keyword?
AnsweredGeek Boy asked 4 years ago • 
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What built-in function can you use to convert integer to binary?
AnsweredGeek Boy asked 4 years ago • 
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What is a decorator?
AnsweredGeek Boy asked 4 years ago • 
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What is a function defined by a lambda expression?
AnsweredGeek Boy asked 4 years ago • 
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What is a Python function?
AnsweredGeek Boy asked 4 years ago • 
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What keyword is used to define functions in Python?
AnsweredGeek Boy asked 4 years ago • 
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What built-in function will you use to find the object id?
AnsweredGeek Boy asked 4 years ago • 
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What built-in function can you use to check the logical value of an object?
AnsweredGeek Boy asked 4 years ago • 
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What is a recursive function?
AnsweredGeek Boy asked 4 years ago • 
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What does *args mean in function?
AnsweredGeek Boy asked 4 years ago • 
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What built-in function will you use to open the file?
AnsweredGeek Boy asked 4 years ago • 
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The following very_important_fuction() function is given. Which attribute of this function stores docstring? def very_important_fuction():     """This is a very important function that always returns 1."""     return 1
AnsweredGeek Boy asked 4 years ago • 
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The following very_important_fuction() function is given. How do you display the docstring for a given function? (Select four options)
AnsweredGeek Boy asked 4 years ago • 
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Which of the following tools can we use to install packages? (Select two options)
AnsweredGeek Boy asked 4 years ago • 
1032 views1 answers0 votes
What does PSF do?
AnsweredGeek Boy asked 4 years ago • 
1202 views1 answers0 votes
How to check the pip version from the terminal (Windows system)? The > character stands for a command prompt. (Select four options)
AnsweredGeek Boy asked 4 years ago • 
997 views1 answers0 votes
Which of the following operators is not a logical operator?
AnsweredGeek Boy asked 4 years ago • 
1341 views1 answers1 votes
What is a Python package?
AnsweredGeek Boy asked 4 years ago • 
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The pandas package was imported as below: import pandas as pd How can you display the path to this package?
AnsweredGeek Boy asked 4 years ago • 
1234 views1 answers0 votes
Let’s assume that in our working directory we have virtual environment called dev-env and the installed Django framework. Where should you look for Django-related code (Windows)? The > character stands for a command prompt.
AnsweredGeek Boy asked 4 years ago • 
1005 views1 answers0 votes
How do you install the numpy package with pip? The > character stands for a command prompt.
AnsweredGeek Boy asked 4 years ago • 
951 views1 answers0 votes
What operator is used to check the equality of objects?
AnsweredGeek Boy asked 4 years ago • 
1128 views1 answers0 votes
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