Exam 1: Introduction to Computers and Java

Which of the following commands will run the compiled Java program named DoItNow?

Assume you are at the operating system command line and want to use the following command to compile a program: javac MyClass.java Before entering the command you must

An object typically hides its data but allows outside code access to

Computers can do many different jobs because they are

Because Java byte code is the same on all computers, compiled Java programs

A set of programming language statements that perform a specific task is a(n)

Java source files end with the .class extension.

While __________ is centered on creating procedures, __________ is centered on creating objects.

The data contained in an object is known as

__________ refers to the physical components that a computer is made of.

RAM is usually

The end of a Java statement is indicated by a ________.

A computer program is

There are __________ bits in a byte.

A procedure is a set of programming language statements that, together, perform a specific task.

Byte code instructions are

The original name for Java was

Variables are

A solid-state drive has no moving parts and operates faster than a traditional disk drive.

A characteristic of __________ is that only an object's methods are able to directly access and make changes to an object's data.