Python 2 Review

Trivia

100

What is the name of the programming language we are learning?

Python.

200

What sport does Maeve play?

Lacrosse

300

How many cats does Celia have?

2

400

What happens when you back away from the tornado in Celia's Tornado Twisters game?

It starts raining cheese

500

What does IDE stand for?

Integrated development environment.

Debugging

100

if answer = "yes":

   print("The answer was yes")

you need two equal signs

200

What is wrong with this code?

answer == "yes"

if answer == "yes"

print("The answer was yes")

if answer == "no"

print("The answer was no")

The first line should read answer = "yes"

300

What is wrong with this code?

if answer == "10"

   print("The answer was 10")

you need a colon at the end of the line

400

What is wrong with this code?

def favorite color():

   answer = input("What is your favorite color?")

   print("That is a good favorite color")

favorite color cannot be two words it has to be either favoriteColor or favorite_color

500

What is wrong with this code?

hello()

def hello():

   print("Hello")

You have to define the function before you call it

Conditionals

100

num = 5

if num < 10:

    print("Test 1")

Test 1

200

num = 2

if num > 5:

   print("Test 1")

elif num < 3:

   print("Test 2")

Test 2

300

num = 10

if num < 15:

  print("Test 1")

if num == 10:

  print("Test 2")

Test 1

Test 2

400

num = 9

if num == 10:

  print("Test 1")

elif num == 8:

  print("Test 2")

elif num == 7:

   print("Test 3")

else

  print("Test 4")

Test 4

500

Write code to make the user input a number. If the number is less than 5 print "Less than 5" if the number is greater than 5 print "greater than 5" and if the number is equal to 5 print "it is 5"

num = input("Pick a number")

if num < 5:

  print("less than 5")

elif num > 5

   print("greater than 5")

elif num == 5:

   print("it is 5")

While Loops

100

What does this code print?

num = 0

while num <= 4:

   print(num)

   num = num + 1

0

1

2

3

4

200

What does this code print?

num = 5

while num > 0:

   print(num)

   num = num - 1

5

4

3

2

1

300

Write code to make the user try again if their input is not yes or no

answer = input("Type yes or no")

while answer != "yes" and answer != "no":

  answer = input("Try again. Type yes or no")

400

num = 5

while num == 5:

   print(num)

will print 5 forever

500

Write code to use a while loop to count from 0 to 10 by twos.

num = 0

while num <=10:

   print(num)

   num = num + 2

Functions

100

What does this function do?

def mystery():   

answer = input("What is your name?")   

print("Hello, " + answer)

Asks the user for their name and then prints a greeting using their input

200

define a function named square

def square():

300

List three important characteristics of functions.

Reusability, indentation, parenthesis (parameters/arguments, colons, organization.

400

Write a function that asks the user how old they are and figures out when they were born.

def age():

   answer = input("How old are you?")

   yearBorn = 2024-answer

  print("You were born in " + yearBorn)

500

Make a function that asks for the user's favorite food and prints it three times. 

def food():

     answer = input("What is your favorite food?")

     i = 0

     while (i < 3):

          print(answer)