Exam 1: Why Study Computers and Digital Technologies

Computers can be used to capture facial ____ (systems of blood vessels), which, like fingerprints, are unique in each individual, and can be read using an infrared camera, a computer, and a database.

In most cases, servers run 20 hours a day, with 4 hours set aside to let the servers cool down.

Peter has just joined a mid-sized toy company and is in charge of maintaining the company's servers. -Peter also works with a ____ server, which is used by the company to store and deliver files to employees' desktop computers over the company's private network.

Computer scientists conduct research into computing topics such as artificial intelligence, robotics, computer networks, and operating systems.

Mrs. Sweeney is teaching her Media Today class about the different types of computer systems. She decides that providing an example of each type will have the biggest impact on her class. -The first example Mrs. Sweeney gives the class is that of a business paying their employees. To accomplish this task the business would use a(n) ____.

-The woman in the accompanying photo is using a ____.

To synchronize the cell phone shown in the accompanying photo with your PC, you ____.

Multiple computer networks joined together to form larger networks are called ____.

The two most popular personal computer platforms are IBM-compatible, commonly referred to as Windows, and ____.

Mrs. Sweeney is teaching her Media Today class about the different types of computer systems. She decides that providing an example of each type will have the biggest impact on her class. -The final example Mrs. Sweeney gives the class is that of an online dating service compiling a list of compatible partners. To accomplish this task the dating service would use a(n) ____.

Hardware comprises the electronic instructions that govern the computer system's functioning.

A digital electronics device is any device that stores and processes ____ electronically.

____ learning is used to deliver courses and instruction to and from remote locations; instructors and students can be located around the world.

____ computers, also called laptop computers, are also considered personal computers and provide desktop or near-desktop power in a portable case.

The telecommunications industry, often called the telecom industry, focuses on electronic graphics and data communications. _________________________

Mainframe servers, often simply called mainframes, have been used in companies and organizations since the late ____.

In businesses, computer personnel typically work in a computer department that employs a ____, computer programmers, systems analysts, computer operators, and a number of other computer personnel.

____ instruction can deliver course content and measure student performance.

-The white computer in the accompanying photo is an example of a ____ computer.

Identify the letter of the choice that best matches the phrase or definition. -Social and economic gap between those who have access to computers and those who do not