Boolean Logic
Name:
Date:
Class:
A
Quick Questions
Shade in the A or B circle for each question.
1. What does True and False return?
2. What does True or False return?
3. What does not True return?
4. What does False and False return?
5. What does False or True return?
B
Match the Pairs
Draw a line connecting each item on the left to its match on the right.
| Left column | Right column | |
|---|---|---|
| 1if x > 0 AND x < 10: | AOutput: True | |
| 2result = true | BValid: Both must be True | |
| 3x > 0 and x < 10 | COutput: False | |
| 4not False | DError: Use lowercase 'and' | |
| 5print(True or False) | EError: Use True not true | |
| 6print(True and False) | FOk: Returns True |
C
Definitions
Boolean
D
Fill in the Blanks
Complete each line of code by filling in the missing parts.
1.
print(True ___ True)
2.
print(True __ False)
3.
print(___ False)
4.
print(5 > 3 ___ 2 < 10)
5.
print(___ (10 == 5))
E
Spot the Error
Shade in the letter of the line that contains an error.
Question 1
A
x = True
B
print(true and false)
C
print(x)
Question 2
A
a = True
B
print(True AND False)
C
b = False
Question 3
A
x = True
B
print(True & False)
C
print(x)
Question 4
A
a = False
B
print(True | False)
C
print(a)
Question 5
A
x = TRUE
B
print(x)
C
print(not x)
Answer Key
Boolean Logic
Section A: Quick Questions
Q1
A — False
Q2
B — True
Q3
A — False
Q4
A — False
Q5
B — True
Section B: Match the Pairs
Q1
if x > 0 AND x < 10: → Error: Use lowercase 'and'
Q2
result = true → Error: Use True not true
Q3
x > 0 and x < 10 → Valid: Both must be True
Q4
not False → Ok: Returns True
Q5
print(True or False) → Output: True
Q6
print(True and False) → Output: False
Section C: Definitions
Q1
Boolean — A data type with only two values: True or False.~~andSection D: Fill in the Blanks
Q1
print(True and True)Q2
print(True or False)Q3
print(not False)Q4
print(5 > 3 and 2 < 10)Q5
print(not (10 == 5))Section E: Spot the Error
Q1
B — Booleans must be capitalized True and False, not true and false
Q2
B — Boolean operators are lowercase and, not AND
Q3
B — Use the word 'and', not the & symbol
Q4
B — Use the word 'or', not the | symbol
Q5
A — Python Booleans use title case True not all caps TRUE