Lesson 6.03 Python Variables

Front

Variables are:

Back

containers for storing data value

Front

In Python, there is no command for declaring a variable.

Back

True

Front

In Python, a variable is declared as soon as you assign a value to it.

Back

True

Front

Which of the following statements assigns the value 100 to the variable x in Python: x <= 100, x << 100, x =100, let x = 100

Back

x =100

Front

In Python, a variable may be assigned a value of one type, and then later assigned a value of a different type.

Back

True

Front

String variables can be declared by using ' ' (single quotes) OR:

Back

" " (double quotes)

Front

A variable can start with a lowercase letter, an uppercase letter, or:

Back

an _ underscore

Front

Variable names are NOT case-sensitive.

Back

False

Front

What is the output of the following code:
x = "awesome"
print("Python is " + x)

Back

Python is awesome

Front

What is the output of the following code:
x = 5
y = 10
print(x + y)

Back

15