👍2
What design pattern is used in this code?
class A: pass
class B: pass
def f(cls, *args):
return cls(*args)
a = f(A)
b = f(B)
Choose your answer
Anonymous Quiz
16%
Decorator
32%
Factory
14%
Module
14%
Facade
9%
Singleton
16%
See solution
👍3
👍2
What needs to be added for the output to be True?
from abc import ABC
class L(ABC): pass
# your code
print(issubclass(tuple, L))
Choose your answer
Anonymous Quiz
19%
L.add(tuple)
9%
L += tuple
9%
L.include(tuple)
19%
L.register(tuple)
16%
L.inherit(tuple)
3%
L.extend(tuple)
25%
See solution
How to import a module if its name is in the module_name variable?
Anonymous Quiz
23%
import module_name
26%
from module_name import *
10%
import importlib; m = importlib.import_module(module_name)
3%
import module; m = module.import(module_name)
10%
from _future_ import module_name
6%
import "module_name"
23%
See solution
👎1
What will this code do?
print(isinstance(True, int), isinstance(True, bool))
Choose your answer
Anonymous Quiz
7%
False False
36%
False True
14%
True False
36%
True True
7%
See solution
What will this code do?
S = 'Hello, Max!'.isalnum()
try:
10/S
except:
print('Buy, Max')
else:
print('See you tomorrow')
Choose your answer
Anonymous Quiz
6%
Hello, Max!
56%
Buy, Max
28%
See you tomorrow
6%
ZeroDivisionError
4%
See solution
What will this code do?
"".join(chr(i) if i % 2 else chr(i).upper() for i in range(ord('a'), ord('e')))Choose your answer
Anonymous Quiz
0%
abcd
3%
ABCD
38%
AbCd
13%
AbCd
34%
aBcD
6%
Error
6%
See solution
What will this code do?
False ** False + True * 2 + ([] or (True + False))
Choose your answer
Anonymous Quiz
9%
2
19%
3
30%
4
5%
5
5%
True
5%
False
5%
None
12%
TypeError
0%
SyntaxError
12%
See solution
What will this code do?
import numpy as np
a = np.array([1, 2, 3])
b = np.array([4, 5, 6])
c = a + b
c = c * a
print(c[1])
🤩1
👍1