/  Python-Numbers-Quiz

This Quiz contains totally 10 Questions each carry 1 point for you.

1.Select which is right for Python integers

1.An integer is a whole number that can be positive or negative

2.In Python 3, Integers have unlimited precision
Both 1 and 2 are true
Only 1 is true
Only 2 is true
Both are false

### Wrong!

2.What is the type of the following variable

x = -10j
Int
Real
Imaginary
Complex

### Wrong!

3.Operator precedence ensures that…
2*3 - 1 returns 5 and not 4
2*3 - 1 causes a run-time error
2*3 - 1 returns 4 and not 5

### Wrong!

4.What’s the name of the function for rounding numbers in Python?
ceil()
floor()
round()
None

### Wrong!

5.To get the absolute value of a number which of the following is correct?
|-3.14|
abs(-3.14)
None
abs|-3.14|

### Wrong!

6.Output of the following number comparison function call is?

print( (1.1 + 2.2) == 3.3 )
True
False
None
Error

### Wrong!

7.Python’s float data type guarantees 100% accuracy for all numerical operations.
True
False

### Wrong!

8.What is the output of the following math function
```import math
print(math.ceil(252.4))
print(math.floor(252.4))```
252;252
252;253
253; 253
253; 252

### Wrong!

9.Select all correct float numbers
```x = 10.1256
y = -10.5
z = 42e3
w = -68.7e100```
a,y,w are correct
y and w are correct
all are correct
only z is correct

### Wrong!

10.What is the output of the following code?
`print(int(5.999))`
ValueError: invalid literal for int()
5
6

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Python-Numbers-Quiz

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