Data Types Quiz for Grade 6 Computer Science

📚 Quick Study Guide

• 🔢 Integers: Whole numbers (positive, negative, or zero) without any decimal point. Examples: -3, 0, 5, 100.
• ✨ Floats (Floating-Point Numbers): Numbers with a decimal point. Examples: 3.14, -2.5, 0.0. Used for more precise calculations.
• 🔤 Strings: Sequences of characters (letters, numbers, symbols) enclosed in quotes. Examples: "Hello", "Grade 6", "123".
• ✅ Booleans: Represent truth values – either `True` or `False`. Used for making decisions in programs.

Practice Quiz

1. What data type is best used to represent the number of students in a class?
   1. String
   2. Float
   3. Integer
   4. Boolean
2. Which of the following is an example of a string?
   1. 10
   2. 3.14
   3. "Computer"
   4. True
3. Which data type represents a value that can be either true or false?
   1. Integer
   2. Float
   3. String
   4. Boolean
4. What data type is most appropriate for storing someone's height in meters?
   1. Integer
   2. Float
   3. String
   4. Boolean
5. Which of the following is NOT a valid data type?
   1. Integer
   2. String
   3. Boolean
   4. Decimal
6. What would be the correct data type for storing the name of a city?
   1. Integer
   2. Float
   3. String
   4. Boolean
7. Which of the following is an example of a float?
   1. 7
   2. "7"
   3. 7.0
   4. True