Exam 1: An Overview of Computers and Logic

____ is the process of walking through a program's logic on paper before you actually write the program.

Case 1 The Billing Department manager, Anna, asked the programmer, Jerry, for a list of customers who owe the ABC Company more than $500. -When Jerry plans the solution to this programming problem,he will use one of two tools to help him.These tools are: ____.

It is more common for uninitialized variables to have an a valid default value assigned to them,than it is for them to contain an unknown,or garbage value.

Do programmers usually create both pseudocode and a flowchart for the same problem? Why or why not?

___ is the process of updating programs after the programs are put into production.

____ is an English-like representation of the logical steps it takes to solve a problem.

____ are named memory locations,whose contents can vary over time.

Programming languages can recognize the end of data in a file automatically,through a(n)____ code that is stored at the end of the data.

____ comprises the programs you use to manage your computer,including operating systems such as Windows,Linux,or UNIX.

In arithmetic statements,the rules of precedence can be overridden using parentheses.

A(n)____ value is a predetermined value that means "Stop the program!"

A program that is free of syntax errors will produce the correct results.

The ____ of a language are the rules that govern word usage and punctuation.

____ programming focuses on objects,or "things," and describes their attributes and behaviors.

Case 1 The Billing Department manager, Anna, asked the programmer, Jerry, for a list of customers who owe the ABC Company more than $500. -After the program has been coded,compiled and is free of syntax errors,Jerry must now ____.

The ____ dictate the order in which operations in the same statement are carried out.

A ____ variable can hold letters of the alphabet and other special characters such as punctuation marks.

Variable names may not begin with a digit,although usually they may contain digits.

What are the three major operations that computer hardware and software accomplish? Provide a brief explanation of each operation.

Word-processing programs,spreadsheets,payroll and inventory programs,and even games are considered to be ____.