# Python Operators and Expression Quiz

This Python Operators and Expression Quiz. This quiz helps you to understand the concepts of Operators. Try to answer all questions. All The Best!!

1. What is the output of the following assignment operator

```y = 10
x = y += 2
print(x)```

2. For two objects `x` and `y`:

• `x is y` is `True`

if and only if

• `id(x) == id(y)`

3. Bitwise shift operators (`<<``>>`) has higher precedence than Bitwise And(`&`) operator

4. What is the output of the following program

```i = 0
while i < 3:
print(i)
i++
print(i+1)```

5. What is the output of `print(38 - 10 * 2)`

6. What is the output of the following Python code

```x = 10
y = 50
if (x ** 2 > 100 and y < 100):
print(x, y)```

7. What is the output of the following code

`print(bool(0), bool(3.14159), bool(-3), bool(1.0+1j))`

8. Which function overloads the >> operator?

9. What is the output of `print(2%6)`

10. Is it safe to directly use the == operator to determine whether objects of type float are equal?

11. What is the output of `print(2 * 3 ** 3 * 4)`

12. Which of the following operators has the highest precedence?

13. What is the output of the expression  `print(-18 // 4)`

14. What is the output of the following code

```x = 10
y = 15
print(x and y)```

15. 4 is `100` in binary and 11 is `1011`. What is the output of the following bitwise operators?

```a = 4
b = 11
print(a | b)
print(a >> 2)```

16. What is the output of the following addition (`+`) operator

```a = [10, 20]
b = a
b += [30, 40]
print(a)
print(b)```

17. What is the output of the following code

```x = 10
y = 5
print(x ** y)
print(x // y)```

18.

Which of the following operators has the lowest precedence?

19. What is the value of the following Python Expression
`print(6/3)`

20. What is the output of `print(2 ** 3 ** 2)`