Introduction to C# Data Types Quiz

What are data types and why are they used in programming?

Identify the characteristics of common C# data types (e.g., int, double, string, bool).

Write a simple code example using different data types.

Identify the data type in the following code snippet: int score = 100;

• int

• string

• double

• bool

Identify the data type in the following code snippet: string city = 'London';

• int

• string

• double

• bool

Identify the data type in the following code snippet: double temperature = 22.5;

• int

• string

• double

• bool

Identify the data type in the following code snippet: bool isRaining = false;

• int

• string

• double

• bool

Label each data type and explain its purpose in the sample program: int age = 30; string name = 'John'; double height = 5.9; bool isStudent = true;

Write a program that declares and initialises four variables: An integer for age, a double for temperature, a string for a favourite movie title, and a boolean for whether you like programming.

Write a C# program that declares at least six variables using different data types, including int, double, string, and bool. Include comments in your code explaining why you chose each data type.