Exam 1: Creating Java Programs

{ public static void main(String[] args) { System.out.println("First Java application"); } } Given the above code, which item identifies the access specifier?

Once an application is written and saved, the Java class must be compiled. Describe what two procedures must occur in order to view the output of the application.

A(n) ____ defines the circumstances under which a class can be accessed and the other classes that have the right to use a class.

Locating and repairing all syntax errors is part of the process of ____ a program.

It is best to use the ____ available text editor when writing Java programs.

Logic errors are easily identified when a program is compiled.

If an object's methods are well written, the user is unaware of the low-level details of how the methods are executed, and the user must simply understand the interface or interaction between the method and the object.

System.out.println("First Java application"); Given the above code, identify and describe the use of a literal string and the use of parentheses.

Using the void keyword in the main() method header indicates that a value will be returned by the main() method is called.

A Java identifier can contain only letters, digits, ampersands, or number signs.

It is a tradition among programmers that the first program you write in any language produces "____" as its output.

Provide examples of logic errors. How do programmers minimize logic errors in their code?

public class First { Public static void main(String[] args) { System.out.println("First Java application"); } } Given the above code, which item identifies that the method will work without instantiating an object of the class?

____ are also called modules, methods, functions, and subroutines. Java programmers most frequently use the term "method."

In Java, the reserved keyword ____ means that a method is accessible and usable even though no objects of the class exist.

____ is the process the compiler uses to divide your source code into meaningful portions; the message means that the compiler was in the process of analyzing the code when the end of the file was encountered prematurely.

Whenever a method requires multiple arguments, the arguments are always separated with ____.

Match each term with the correct statement below. -The characteristics that define an object

Match each term with the correct statement below. -A low-level programming language

Why is it important for programmers to use program comments?