AP CSP - Fall Review

What is 10 (base 10) in base 2?

• 1010

• 10

• 101

• 1001

What symbol comes after if, while, and for in statements?

• :

• ,

• ;

• !

An algorithm is a/an ____.

• precise and unambiguous set of instructions that complete a task

• binary representation of a specific phenomenon

• computer program that must finish its task in a reasonable time

• computer program that never finishes its task

In Python, which of the following are equivalent to 4?

• 2**2

• 2*2

• 9 // 2

• 9 % 5

The Structured Program Theorem states any algorithm can be expressed as a combination of which of the following control structures (select all that apply).

• Sequence

• Selection

• Repetition

• Procedures/Functions

Which of the following is the largest in base 16?

• B0

• 5A

• 3C

• AF

What does the following code output when the user enters 1? (Assume the indenting is correct)

a = input()

if (a % 2 == 0):

print('Even')

else:

print('Odd')

• Odd

• Even

• Nothing

• An error - there is a syntax error

Which of the following cases is most appropriate for using a float variable?

• The average weight of a group of people to the nearest 0.1 kg

• A list of 10 ages

• Whether someone had been vaccinated for measles

• Someone's nick name

Which of the following expressions is equivalent to

NOT (A AND B)

• NOT(A) OR NOT(B)

• NOT(A) AND NOT(B)

• A OR B

• A AND NOT(B)

A while loop would be most appropriate for which of the following cases?

• Repeating a lottery drawing until a certain number is drawn

• Going through a list of numbers and squaring each of them

• Repeating a calculation a known number of times

• Calculating the factorial of a certain number