Python Questions Set 77:
while True print('Hello world')
Solution:
The pickle module defines ______ exceptions and exports _______ classes.
Solution:
Is the following Python code valid?
>>> a=(1,2,3)
>>> b=('A','B','C')
>>> c=zip(a,b)
Solution:
Given a function that does not return any value, What value is thrown by default when executed in shell.
Solution:
What will be the output of the following Python code snippet?
x = 'abcd'
for i in range(len(x)):
x = 'a'
print(x)
Solution:
What will be the output of the following Python code?
A = [[1, 2, 3],
[4, 5, 6],
[7, 8, 9]]
[A[i][i] for i in range(len(A))]
Solution:
What will be the output of the following Python code?
l1=[10, 20, 30]
l2=l1
id(l1)==id(l2)
l2=l1.copy()
id(l1)==id(l2)
Solution:
Suppose you need to print pi constant defined in math module. Which of the following code can do this task?
Solution:
In a shallow copy, the modification done on one list affects the other list. In a deep copy, the modification done on one list does not affect the other list.
Solution:
Why are local variable names beginning with an underscore (e.g., _my_variable) discouraged in Python?
Solution:
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