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❓ Что выведет следующий код на Python?


a = 256
b = 256
c = 257
d = 257

print(a is b)  # #1
print(c is d)  # #2

print(True + True + True == 3)  # #3
print(True is 1)               # #4
print(False == 0)              # #5
print(False is 0)              # #6

🔢 Варианты ответа:

A)


True
True
True
True
True


False
True
False
True
False


False
True
False
True
False


True
False
False
False
False

✅ Правильный ответ: B

💡 Почему?
-

a is b

→

True

, потому что

int

от -5 до 256 кэшируются.
-

c is d

→

False

, число 257 не кэшируется.
-

True + True + True == 3

→

True

, более того,

True == 1

.
-

True is 1

→

False

— это разные типы (bool и int).
-

False == 0

→

True

False is 0

→

False

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tg-me.com/pro_python_code/1788

Create: 2025-04-16
Last Update: 2025-05-13 10:08:21

❓ Что выведет следующий код на Python?


a = 256
b = 256
c = 257
d = 257

print(a is b)  # #1
print(c is d)  # #2

print(True + True + True == 3)  # #3
print(True is 1)               # #4
print(False == 0)              # #5
print(False is 0)              # #6

🔢 Варианты ответа:

A)


True
True
True
True
True


False
True
False
True
False


False
True
False
True
False


True
False
False
False
False

✅ Правильный ответ: B

💡 Почему?
-

a is b

→

True

, потому что

int

от -5 до 256 кэшируются.
-

c is d

→

False

, число 257 не кэшируется.
-

True + True + True == 3

→

True

, более того,

True == 1

.
-

True is 1

→

False

— это разные типы (bool и int).
-

False == 0

→

True

False is 0

→

False

BY Python RU

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Date: 2025-05-13| Python RU

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