Question 1

Which of the following is an advantage of application service providers (ASPs)?

Accepted Answer

ASPs ensure that software is kept up to date, as they manage and maintain the software, providing updates and patches regularly.

Question 2

A _____ can be used to create and test prototypes,develop interfaces,and simulate factory layouts and assembly lines.

Accepted Answer

A Cave Automatic Virtual Environment (CAVE) is a system that creates immersive virtual reality experiences through the use of multiple screens or projections. It can be used for a variety of purposes, including designing and testing prototypes, developing interfaces, and simulating factory layouts and assembly lines. The other options (VRML, HMD, and STM) are not as well-suited for these purposes.

Question 3

_____ uses computer-generated,three-dimensional images to create the illusion of interaction in a real-world environment.

Accepted Answer

Virtual reality uses computer-generated,three-dimensional images to create the illusion of interaction in a real-world environment. Nanotechnology is the manipulation of matter on an atomic, molecular, and supramolecular scale. Cloud computing is a model for delivering on-demand computing resources over the internet. Grid computing is a network of computers that work together to perform a task.

Question 4

A _____ is a matrix barcode consisting of black modules arranged in a square pattern on a white background.

Accepted Answer

This description fits a quick response code (QR code). Swift code is a code used for international wire transfers, color code refers to a system of organizing colors, and promo code is a code used for discounts or promotions on products/services.

Question 5

In the context of virtual reality (VR)technology,the main technology used in an exocentric environment is _____.

Accepted Answer

In an exocentric environment, the focus is on displaying a virtual environment that is located outside of the user's physical space. 3D graphics are the primary technology used in VR to create these immersive, exocentric environments. QR codes are used for tracking and identification, grid computing refers to a type of distributed computing, and nanotechnologies are not directly related to VR environments.

Question 6

A(n)_____ is a simulated environment designed for users to interact via avatars.

Accepted Answer

A virtual world is a computer-generated environment that simulates the real world or an imaginary world. In a virtual world, users can interact with each other via avatars, which are virtual representations of themselves in the digital space. Examples of virtual worlds include Second Life, World of Warcraft, and Minecraft.

Question 7

One of the major disadvantages of an application service provider (ASP)is that _____.

Accepted Answer

An ASP may not guarantee that an application will fully meet the needs of an organization because the application is typically pre-built and standardized for multiple clients, rather than customized to meet the specific needs of one organization.

Question 8

In the context of virtual reality (VR),_____ refers to the concept of allowing users in different locations to interact and manipulate the same world at the same time by connecting two or more virtual worlds.

Accepted Answer

The given definition refers to networked communication in VR, where users in different locations are connected to interact and manipulate the same virtual world simultaneously. The other options such as full-body immersion, simulation, and interaction are related concepts in VR but do not specifically describe the given scenario.

Question 9

In the context of application software providers (ASPs),which of the following is also known as "on-demand software"?

Accepted Answer

"On-demand software" is another term for "Software as a service" (SaaS), a model in which the provider hosts the application and makes it available to customers via the internet. On-premises software refers to applications that are installed on the customer's own servers, while software as a product doesn't have a specific meaning in this context. Systems software refers to the operating system and other low-level programs that manage the computer's resources.

Question 10

One major obstacle to using virtual reality (VR)technology is that not enough _____ are currently available to carry out the data transmissions needed for a VR environment capable of re-creating a conference.

Accepted Answer

Fiber-optic cables have the capacity to transmit large amounts of data quickly and efficiently, making them the ideal choice for transmitting the data needed for a fully immersive VR environment. Holographic devices, quick response codes, and cloud-computing services may all have roles to play in VR technology, but they are not as critical to data transmission as high-speed cables.

Question 11

In the context of virtual reality (VR)technology,_____ refers to giving users the sense that they are in another location,even one geographically far away,and can manipulate objects as though they are actually in that location.

Accepted Answer

Telepresence refers to the sensation of being present in a virtual environment, as if one's consciousness has been transported to that location. It involves a feeling of psychological immersion that goes beyond just visual and auditory stimuli, and can incorporate haptic feedback and other sensory cues to create a convincing illusion of being there. This is what makes VR such a powerful tool for training, education, entertainment, and other applications where people need to "be" in a place or situation that is difficult or dangerous to access in the physical world.

Question 12

Which of the following technologies could be used to prevent one coworker from checking in for another in an organization?

Accepted Answer

Biometrics refers to the use of unique physical characteristics, such as fingerprints or facial recognition, to authenticate identity. By using biometrics, an organization can ensure that each employee is personally responsible for checking in, and prevent colleagues from checking in for each other. Bluetooth, cybernetics, and bioinformatics do not relate to biometric identification and are not suitable for this purpose.

Question 13

In order to read a QR (quick response)code using a smartphone,one must have the _____ app.

Accepted Answer

The correct term used for reading QR codes with a smartphone is "scanning." Therefore, the best choice would be option D, "scanner," as it specifically mentions the action required to read the QR code. The other options - visualizer, reader, and decoder - are not commonly used terms for QR code scanning and may confuse the user.

Question 14

Identify a component of a virtual reality (VR)system that generates and manipulates high-quality graphics.

Accepted Answer

The central coordinating processor and software system is responsible for generating and manipulating high-quality graphics in a VR system.

Question 15

_____ refers to giving objects in a virtual reality (VR)environment texture and shading for a three-dimensional (3D)appearance.

Accepted Answer

Simulation refers to creating a virtual environment that mimics the real world. This includes adding texture and shading to objects in the VR to create a 3D appearance. Interaction refers to the ability to engage with objects in the virtual environment. Transmission refers to the transfer of data or information between devices, and immersion refers to the feeling of being fully surrounded by and engaged in the virtual environment.

Question 16

_____ means enabling users to act on objects in a virtual reality (VR)environment,such as using a data glove to pick up and move objects.

Accepted Answer

Interaction enables users to act on objects in virtual reality environments. Simulation refers to the imitation of a real-world process or system in a virtual environment. Telepresence refers to technology that allows a person to feel as if they were present in a remote location. Immersion refers to the experience of feeling fully immersed in a virtual environment.

Question 17

_____ radio frequency identification (RFID)tags can be embedded in a sticker or under the human or animal skin.

Accepted Answer

Passive RFID tags do not have their own power source and rely on the energy transmitted from the RFID reader to communicate. Active RFID tags have their own power source, allowing them to broadcast their own signal. Therefore, active tags are more suitable for applications that require a longer read range or continuous monitoring, while passive tags are better suited for applications that require a lower cost and smaller form factor. In the case of embedding a tag in a sticker or under the skin, an active tag would not be practical due to its larger size and the need for a power source, making a passive tag the best choice for this application.

Question 18

_____ radio frequency identification (RFID)tags have no internal power supply.

Accepted Answer

Passive RFID tags do not have an internal power supply and rely on the energy emitted by the RFID reader to operate. Active RFID tags have their own power source (such as a battery) and can transmit signals over a longer distance, but are more expensive and larger in size compared to passive tags. Open and closed are not relevant choices for RFID tags.

Question 19

Which of the following is true of a cave automatic virtual environment (CAVE)?

Accepted Answer

A CAVE is a virtual reality environment consisting of a cube-shaped room in which the walls are rear-projection screens. The screens display computer-generated images that respond to the movements of the user, creating the illusion of a three-dimensional environment. None of the other options accurately describe a CAVE.

Question 20

A _____ is a small electronic device consisting of a microchip and an antenna and performs the same task as bar codes.

Accepted Answer

A radio frequency identification tag, commonly known as an RFID tag, consists of a microchip and an antenna that communicate with a reader through radio waves. They are commonly used for tracking and identifying objects in various industries, such as retail, logistics, and supply chain management. RFID tags are a more advanced technology than barcodes as they can store and transmit more information and do not require line-of-sight scanning.

Quiz 14: Emerging Trends,Technologies,and Applications

Which of the following is an advantage of application service providers (ASPs) ?

A _____ can be used to create and test prototypes,develop interfaces,and simulate factory layouts and assembly lines.

_____ uses computer-generated,three-dimensional images to create the illusion of interaction in a real-world environment.

A _____ is a matrix barcode consisting of black modules arranged in a square pattern on a white background.

In the context of virtual reality (VR) technology,the main technology used in an exocentric environment is _____.

A(n) _____ is a simulated environment designed for users to interact via avatars.

One of the major disadvantages of an application service provider (ASP) is that _____.

In the context of virtual reality (VR) ,_____ refers to the concept of allowing users in different locations to interact and manipulate the same world at the same time by connecting two or more virtual worlds.

In the context of application software providers (ASPs) ,which of the following is also known as "on-demand software"?

One major obstacle to using virtual reality (VR) technology is that not enough _____ are currently available to carry out the data transmissions needed for a VR environment capable of re-creating a conference.

In the context of virtual reality (VR) technology,_____ refers to giving users the sense that they are in another location,even one geographically far away,and can manipulate objects as though they are actually in that location.

Which of the following technologies could be used to prevent one coworker from checking in for another in an organization?

In order to read a QR (quick response) code using a smartphone,one must have the _____ app.

Identify a component of a virtual reality (VR) system that generates and manipulates high-quality graphics.

_____ refers to giving objects in a virtual reality (VR) environment texture and shading for a three-dimensional (3D) appearance.

_____ means enabling users to act on objects in a virtual reality (VR) environment,such as using a data glove to pick up and move objects.

_____ radio frequency identification (RFID) tags can be embedded in a sticker or under the human or animal skin.

_____ radio frequency identification (RFID) tags have no internal power supply.

Which of the following is true of a cave automatic virtual environment (CAVE) ?

A _____ is a small electronic device consisting of a microchip and an antenna and performs the same task as bar codes.