Arduino Data Types Quiz

What does the 'void' keyword indicate in Arduino programming?

• The function returns a value

• The function is incomplete

• The function returns no information

• The function is a loop

How many bytes does a 'Boolean' variable occupy?

• 8 bytes

• 4 bytes

• 2 bytes

• 1 byte

What is the range of an 'int' data type on the Arduino Due?

• -32,768 to 32,767

• -2,147,483,648 to 2,147,483,647

• 0 to 65,535

• 0 to 255

What type of value does a 'char' data type store?

• Integer values

• Floating-point numbers

• Character values

• Boolean values

What is the maximum value of an 'unsigned int' on the Arduino Due?

• 4,294,967,295

• 32,767

• 2,147,483,647

• 65,535

What does the 'float' data type represent?

• Boolean values

• Character values

• Decimal numbers

• Whole numbers

How many bits does a 'long' variable store?

• 8 bits

• 32 bits

• 16 bits

• 64 bits

What is the range of a 'short' data type?

• 0 to 65,535

• -2,147,483,648 to 2,147,483,647

• 0 to 255

• -32,768 to 32,767

What is the purpose of the 'unsigned char' data type?

• To store characters only

• To store floating-point numbers

• To store numbers from 0 to 255

• To store negative numbers

What is the size of a 'double' on the Arduino Due?

• 8 bytes

• 1 byte

• 4 bytes

• 2 bytes