EX20: Primitive Data Types

What is the minimum value of the byte data type in Java?

• 32,768

• 1

• 0

• -128

Which data type is used for single-precision 32-bit IEEE 754 floating point numbers in Java?

• int

• double

• long

• float

What is the maximum value of the long data type in Java?

• 264-1

• 231-1

• 263-1

• 65,535

Which data type in Java is used for a 16-bit Unicode character?

• double

• boolean

• int

• char

What is the default value for a boolean field in Java?

• 0

• null

• false

• true

Which data type in Java is used for double-precision 64-bit IEEE 754 floating point numbers?

• long

• int

• double

• float

What is the maximum value of the int data type in Java?

• 263-1

• 231-1

• 264-1

• 65,535

Which data type in Java is a 64-bit two's complement integer?

• long

• float

• double

• int

What is the default value for a char field in Java?

• 0

• null

• ''

• false

Which data type in Java is a 8-bit signed two's complement integer?

• float

• double

• byte

• int