Catalog of quizzes

a = True

a -= True
print(a)

0

• boolean

if True:
  print(1)
else:
  print(0)

1

• boolean

x = None
print(bool(x))

False

• build-in/bool
• build-in/print
• boolean

elements = ((), [], {}, 0, 0., "", False)
print(any(elements))

False

• boolean

tpl = (4, 1, 0, 'a')

a = any(tpl)

print(a)

True

• build-in/any
• tuple/literal
• boolean

if all([2, 0, 4]):
  print("Yes")
else:
  print("No")

No

• build-in/all
• list/literal
• boolean

data = [2, 4, 5, 6, {}]

a = isinstance(data[4], dict)

print(a)

True

• build-in/isinstance
• list/literal
• dict
• boolean

class A:
  pass

class B(A):
  pass


print(issubclass(A, B))

False

• build-in/issubclass
• class/inheritance
• boolean