Basic Data Types
Name:
Date:
Class:
A
Quick Questions
Shade in the A or B circle for each question.
1. What type is
"Alice"?2. What type is
15?3. What type is
5.5?4. Which is a string?
5. What type is
42?
B
Match the Pairs
Draw a line connecting each item on the left to its match on the right.
| Left column | Right column | |
|---|---|---|
| 1'25' + 1 | AValid: float type | |
| 2year_born = 1989.0 | BOutput: 3.14 | |
| 3score = 4.5 | CError: float value, not an int | |
| 4name = 'Alice' | DError: Can't add str and int | |
| 5print(int('25')) | EOk: str type | |
| 6print(float('3.14')) | FOutput: 25 |
C
Definitions
name = "Alice"
D
Fill in the Blanks
Complete each line of code by filling in the missing parts.
1.
name = _______
2.
age = __
3.
height = ___
4.
score = ___("100")
5.
city = ___________
E
Spot the Error
Shade in the letter of the line that contains an error.
Question 1
A
name = "Alice"
B
age = 15"
C
print(age)
Question 2
A
score = 100
B
city = Melbourne
C
print(city)
Question 3
A
name = 'Bob'
B
age = 12
C
height = 5,8
Question 4
A
name = 'Alice'
B
score = 85
C
total = score + name
D
print(total)
Question 5
A
name = 'Charlie'
B
age = 15
C
height = 5.8
D
city = 'Melbourne
E
print(name)
Answer Key
Basic Data Types
Section A: Quick Questions
Q1
A — String
Q2
B — Integer
Q3
A — Float
Q4
A — "100"
Q5
B — Integer
Section B: Match the Pairs
Q1
'25' + 1 → Error: Can't add str and int
Q2
year_born = 1989.0 → Error: float value, not an int
Q3
score = 4.5 → Valid: float type
Q4
name = 'Alice' → Ok: str type
Q5
print(int('25')) → Output: 25
Q6
print(float('3.14')) → Output: 3.14
Section C: Definitions
Q1
name = "Alice" — Strings are text in quotes.~~age = 15Section D: Fill in the Blanks
Q1
name = "Alice"Q2
age = 15Q3
height = 5.5Q4
score = int("100")Q5
city = "Melbourne"Section E: Spot the Error
Q1
B — Line 2 has a stray quote. Should be: age = 15
Q2
B — Line 2 is missing quotes. Should be: city = "Melbourne"
Q3
C — Line 3 uses a comma not a decimal point. Should be: height = 5.8
Q4
C — Line 3 tries to add an int and a string. score is an integer, name is a string -- they can't be added.
Q5
D — Line 4 is missing a closing quote