Exam 1: Introduction to the World of Computers

Computer programmers are the people who use a computer to obtain information. _________________________

There are a number of special Web pages, called ____, available to help you locate what you are looking for on the Internet.

To navigate to a new Web page for which you know the URL, type that URL in the browser's ____ and press Enter.

Computing technologies make it possible to have ____, traditional appliances with some type of built-in computer or communications technology.

Discuss the development and characteristics of second-generation computers.

____________________ are computer professionals whose primary job responsibility is to write the programs that computers use.

One of the most common online security risks today is your PC becoming infected with (a) ____________________.

____ refers to guidelines for online behavior.

Common input devices include the keyboard and ____.

The ____________________ being used with a computer determine the tasks the computer is able to perform.

Define the six categories into which computers are generally classified.

-As shown in the accompanying figure, the computer is used extensively for access control at many organizations, such as ____ that allow individuals to enter the office building, punch in or out of work, or access the company network by providing the proper credentials or being authenticated via a fingerprint or hand scan.

The term ____ refers to the programs or instructions used to tell the computer hardware what to do.

What does an output device do?

A user inputs data into a computer, and then the computer processes it. _________________________

Ultraportables conforming to Intel's standards can be marketed as ____.

When data is processed into a meaningful form, it becomes ____.

The first computers were powered by thousands of ____________________ that needed replacing constantly, required a great deal of electricity, and generated a lot of heat.

Abbreviations or acronyms, such as BTW for "between the words," are commonly used to save time in all types of communications today. _________________________

____ consists of programs designed to allow people to perform specific tasks using a computer, such as creating letters, preparing budgets, and managing inventory.