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Questions & Answers › Tag: Python
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Select true statements about class attributes and instance attributes. (select two)
AnsweredLokesh Kumar asked 4 years ago • 
1209 views1 answers0 votes
Select true statements. (select three) a. Special methods have names that begin and end with double underscores.
AnsweredLokesh Kumar asked 4 years ago • 
1168 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 • 
1088 views1 answers0 votes
Does a user-defined function need to include the return keyword?
AnsweredGeek Boy asked 4 years ago • 
1021 views1 answers0 votes
What does **kwargs mean in the function?
AnsweredGeek Boy asked 4 years ago • 
1301 views1 answers0 votes
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 • 
989 views1 answers0 votes
What built-in function can you use to do modulo division?
AnsweredGeek Boy asked 4 years ago • 
1499 views1 answers0 votes
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 • 
1286 views1 answers0 votes
What is the built-in function repr() for?
AnsweredGeek Boy asked 4 years ago • 
1215 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 • 
1350 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 • 
1341 views2 answers0 votes
When opening a file, what mode will you use to write data to the file?
AnsweredGeek Boy asked 4 years ago • 
1165 views1 answers0 votes
What is an object id in Python?
AnsweredGeek Boy asked 4 years ago • 
1132 views1 answers0 votes
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 • 
1016 views1 answers0 votes
What function will you use to get input from the user?
AnsweredGeek Boy asked 4 years ago • 
1273 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 • 
1196 views1 answers0 votes
What is the built-in function len() for?
AnsweredGeek Boy asked 4 years ago • 
1215 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 • 
1381 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 • 
1452 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 • 
935 views1 answers0 votes
What the following code returns: all((\' \', [[]], True, ((), ())))
AnsweredGeek Boy asked 4 years ago • 
1186 views1 answers0 votes
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 • 
1112 views1 answers0 votes
When opening a file, what mode will you use to read the data from the file?
AnsweredGeek Boy asked 4 years ago • 
1273 views1 answers0 votes
What built-in function can you use to check if a given object has a specific attribute/method?
AnsweredGeek Boy asked 4 years ago • 
981 views1 answers0 votes
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 • 
1129 views1 answers0 votes
Can a function have default argument values?
AnsweredGeek Boy asked 4 years ago • 
1235 views1 answers0 votes
What function can you use to check the type of an object?
AnsweredGeek Boy asked 4 years ago • 
1368 views1 answers0 votes
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 • 
1190 views1 answers0 votes
Does every function in its implementation have to have a return keyword?
AnsweredGeek Boy asked 4 years ago • 
959 views1 answers0 votes
What built-in function can you use to convert integer to binary?
AnsweredGeek Boy asked 4 years ago • 
1065 views1 answers0 votes
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