SN1 Test 1 Review

Variables, Input, and Printing

100

Make an integer variable with the name cookie and the value 3

cookie = 3

200

Make a string variable with the name year and the value 2025

year = '2025'

300

Make a variable cake with a value provided by the user

cake = input("Enter a value: ")

400

Make a variable potato with an integer value provided by the user

potato = int(input("Enter an integer value: "))

500

Given two variables named cat and dog, print an f-string containing the two variables

print(f"My pets are {cat} and {dog}")

Mathematical Operators & Math Module

100

Given an integer x, make a variable cube and assign it the value of x cubed.

cube = x ** 3

200

Add parentheses to the following so that value is equal to 6:

value = 3 * 3 - 1

value = 3 * (3 - 1)

300

Assume you have integer variables red and blue. Write an expression that calculates the remainder of red divided by blue.

red % blue

400

Import the math module

import math

500

Assume you've already imported the math module, and that you have a variable called degrees. Write an expression that calculates the sine of degrees.

math.sin(math.radians(degrees))

Strings Operations & Methods

100

Given a string variable penguin, print that variable with an ! at the end using concatenation

print(penguin + "!")

200

Given an integer variable bob, repeat the word hello repeated bob times.

print(bob * "hello")

300

Given a string variable sandwich, print the string in all uppercase letters.

print(sandwich.upper())

400

Given a string variable flower, make a new variable called petal that is just the first and last letter of flower

petal = flower[0] + flower[-1]

500

Write an expression that counts the number of letter P's in the phrase "purple hippopotamus"

"purple hippopotamus".count("p")

Booleans & Conditionals

100

Make a variable is_good with the value True

is_good = True

200

Without using logical operators, write an expression that will evaluate to True if some variable apple is NOT equal to another variable banana

apple != banana

300

Write an expression using the not operator that is equivalent to x < 3

not x >= 3

400

Given a string variable word, write an expression that will evaluate to True if the word has more than 5 characters AND the word starts with lowercase k

len(word) > 5 and word[0] = 'k'

500

Given two float variables abcd and efgh, write a code snippet that will print "Yay" if they are equal or "Nay" if they are not.

if abcd == efgh:
    print("Yay")
else:
    print("Nay")

Functions

100

Assume you have a function elsewhere called shenanigans that takes no parameters. Call this function.

shenanigans()

200

Assume you have a function update_word that takes a string parameter and returns a different string. Pass this function the parameter "hello" and print the result

print(update_word("hello"))

300

Write a function called square_this that takes a single int parameter x. It returns the square of x.

def square_this(x):
    return x ** 2

400

Write a function called greet that takes a single parameter called name. The function prints the message "Good morning, <name>!" but with the name replaced with the given value.

def greet(name):
    print(f"Good morning, {name}!")

500

Write a function first_and_last that takes a single string parameter password. If the first and last character of password are the same character, return the number 3. Otherwise, return the number 0.

def first_and_last(password):
    if password[0] == password[-1]:
        return 3
    else:
        return 0