Python Libraries - Random Numbers

Which operator is used in python to import all modules from packages?

• . operator

• * operator

• -> symbol

• , operator

What is the extension of python library modules?

• .mod

• .lib

• .code

• .py

(a)   which function helps to display all information including docstring ,function name and constant in a module.

random.randrange(6)

• 0,1,2,3,4,5,6

• 1,2,3,4,5,6

• 0,1,2,3,4,5

• 1,2,3,4,5

random.randint(3,8)

• 4,5,6,7

• 3,4,5,6,7

• 3,4,5,6,7,8

• 0,1,2,3,4,5,6,7,8

random.uniform() requires two parameters

• True

• False

random.random() generates a floating point number between _____ and ______

• 1 and 2

• 1 and 0

• 0 and 1

• 0 and 10

Which function truncates the fractional part of given number and returns only the integer or whole part.

• int()

• round()

• oct()

• hex()

docstrings

• single quoted comments

• double quoted comments

• triple quoted comments

• hash tagged comments

cmath module provides

• mathematical functions to support different types of calculations

• mathematical statistics functions

• pseudo random numbers

• mathematical functions for complex numbers