Exam 14: Emerging Trends,technologies,and Applications

WiMAX is designed for wireless _____.

In a virtual world,users communicate solely using voices.

A radio frequency identification (RFID)tag provides a unique identification for the card or object carrying the tag.

Pull technology is effective for both business-to-consumer and business-to-business situations.

____ RFID tags can be embedded in a sticker or under the skin (human or animal).

Utility computing can work with the SaaS model.

With ____ technology,a Web server delivers information to users who have signed up for this service instead of waiting for user requests to send the information.

Second Life is a virtual world platform developed by Linden Lab that can be used for training employees in situations that would be dangerous,expensive,or unfeasible in the physical world.

When using RFID,there are some technical problems and issues of privacy and security.

In the context of cloud computing,users with a _____ cloud connect with an off-site infrastructure over the Internet.

Cloud computing offers many of the advantages and disadvantages of distributed computing.

A cave automatic virtual environment (CAVE)uses holographic devices that create,capture,and display images in true 3D form.

What are some of the future uses for nanotechnology?

In terms of virtual reality,what is immersion technology?

In grid computing,each participant in a grid is referred to as a "____."

What are some of the drawbacks of grid computing?

Before virtual reality technology,even the best graphics programs used a two-dimensional environment to illustrate a three-dimensional object.

____ computing is a platform incorporating many recent technologies such as SaaS and Web 2.0 under one platform.