Intro to Java Review Questions Chpt 1 & 2

What do we call instructions that the CPU can process, that are written in binary code?

Machine language

What method of a Scanner object would allow you to read an integer value from the keyboard?

nextInt()

Identifiers must follow certain rules. Is the following proposed identifier name legal? T/F

User's Age 

False

Which data type can store integers from -32,768 to +32,767, but not outside this range?

Short

The instructions in a high-level language are called _____

Statements

Every Java program must have at least one _____

Class

_____ is an operation that converts a value of one data type into a value of another data type

Casting

A _____ represents a value stored in the computer's memory

Variable

Digits in the binary numbering system are called ______

Bits

A pair of braces in a Java program forms a _____ that groups the program's components

Block