Python review

What's a variable?

• a storage box

• a way to repeat code

• a reuseable piece of code

• a way to branch your code

How do you declare a variable in python?

• score = 100

• int score = 100;

• def score(100):

• score 100

What are TWO ways I can add 100 to the variable "score"?

• score += 100

• score = score + 100

• score + 100

• score = 100

Which symbol represents modulo, which means to divide two numbers and keep the remainder?

• %

• **

• //

• /

What will this code print?

• 5,4,3,2,1

• 4,3,2,1

• 5,4,3,2,1,0

• nothing

What symbol do you use to make a comment in Python?

• @
• ¬
• ;
• #

How many lines will this code print?

x = 10

while x > 0:

print(x)

x = x - 3

• 5

• 2

• 3

• 4

What does the following comparison operator “==” represent in Python programming?

• Equal to

• Assignment

• Allocation

• Not equal to.

What does the following comparison operator “!=” represent in Python programming?

• Equal to

• Assignment

• Allocation

• Not equal to.

What does the following comparison operator “>=” represent in Python programming?

• Greater than

• Greater than or equal to

• Greater than and equal to

• Less than or equal to