Exam 1: Why Study Computers and Digital Technologies

Identify the letter of the choice that best matches the phrase or definition. -Refers to technologies and devices based on numbers

When you ____________________ two digital devices, you update the files shared between the devices so that both copies are up-to-date and identical.

Telecom companies maintain the large networks over which ____ communications travel.

In factories, computers are being used to design and manufacture products, using computer-assisted design (CAD) and computer-assisted manufacturing (CAM).

Identify the letter of the choice that best matches the phrase or definition. -Process of transforming nondigital information to 1s and 0s

The ____ is a well-known robotic vacuum cleaner that finds its way around every square inch of floor, sucking up the dirt as it goes.

The largest area of growth in technology has been in desktop computers.

____________________ are communications that take place electronically over a distance.

A(n) ____________________ worker is a professional who makes use of information and knowledge.

____, short for wireless fidelity, is a popular wireless networking standard that connects computers to other computers, computer networks, and the Internet.

Much of the information about you is collected and stored without your knowledge. This ____ information gathering makes some people nervous and concerned about their rights to privacy.

New ____ homes allow residents to open and close curtains, turn on sprinkler systems, control media throughout the house, and adjust environmental controls from any Internet-connected computer or wall-mounted display.

Scientific robotics uses computers to produce 2D and 3D images and video of scientific phenomena which cannot otherwise be witnessed. _________________________

____________________, the most powerful computers manufactured, harness the strength of hundreds or even thousands of processors simultaneously to accomplish very difficult tasks.

Books, magazines, and newspapers are gradually migrating from paper to bits and bytes on devices like ____ Kindle, smart phones, and of course, the Web.

Identify the letter of the choice that best matches the phrase or definition. -Items stored on a digital electronics device, including numbers, characters, sounds, music, or graphics

People rely on the Internet for ____.

Scientists are using computers to forecast weather, hunt for hurricanes, analyze the environmental impact of forest fires, and make detailed maps using ____ information systems (GISs).

The process of transforming nondigital information such as things you experience with your senses to 1s and 0s is called ____________________.

A(n) ____________________ computer is a general-purpose computer designed to accommodate the many needs of an individual.