Code Writer

Level 3, 2026-09-30

Answers should be legal Python code, including indentation. Use the underscore _ to show a space.

Special functions: print(), range(), sqrt(), str()

Assume you have a list variable LIST. Count the number of items in LIST and print the result.

Use: loops, variables[2]

Test Using:
LIST = ['a','b','c']
LIST = [1,2,3,4,5,6]
LIST = []

Assume you have a list of letters Q. Write code to count the number of times the letter "C" appears in the list.

Use: variables, loops, if[2]

Test Using:
Q = []
Q = ['C','a','z']
Q = ['C','C','C']

Assume you have 2 variables S and T that are equal to the sides of a rectangle. Calculate another variable that is equal to the perimeter of the rectangle.

Use: variables[2]

Test Using:
S = 80, T = 66

Assume you have a non-empty list of numbers F. Create a new variable that is equal all the numbers in F multiplied together.

Use: variables, loops[2]

Test Using:
F = [1,1]
F = [1,2,3,4,5]
F = [56,32,54]

Assume you have a list of numbers Y. Write code to count how many numbers in the list are bigger than or equal to than 20

Use: variables, loops, if[3]

Test Using:
Y = []
Y = [20,0,25]
Y = [10,46,75]

Use a loop to add the numbers from 4 to 25

Use: variables, loops[2]

Assume you have a variable S that is the length of the side of a square. Calculate another variable that is equal to the area of the square.

Use: variables[2]

Test Using:
S = 38