UTSSKDP2

What is the purpose of the setup function in Arduino?

• To respond to user input

• To return a value

• To perform a specific task

• To initialize the Arduino board

Which data type is used to store true or false values in Arduino?

• Boolean

• Byte

• Integer

• String

What is the range of values that can be stored in a byte data type?

• 0 to 255

• -128 to 127

• -32768 to 32767

• 0 to 65535

Which data type is used to store whole numbers in Arduino?

• Integer

• Float

• Long

• Double

What is the difference between int and unsigned int data types in Arduino?

• int can store negative values, while unsigned int cannot

• unsigned int can store negative values, while int cannot

• int has a larger range of values than unsigned int

• unsigned int has a larger range of values than int

Which data type is used to store decimal numbers in Arduino?

• Float

• Double

• Long

• Byte

What is the maximum value that can be stored in a long data type in Arduino?

• 2,147,483,647

• 4,294,967,295

• 9,223,372,036,854,775,807

• 18,446,744,073,709,551,615

How do you write a comment in Arduino code?

• // This is a comment

• /* This is a comment */

• // This is a comment /*

• /* This is a comment //

What is the purpose of comments in Arduino code?

• To execute a specific task

• To store data values

• To mark a line as a problem statement

• To provide explanations or notes

Which data type is used to store text or strings in Arduino?

• String

• Char

• Boolean

• Integer