An unnormalized relation contains repeating groups. For example, there can be many parts and suppliers for each order. There is only a one-to-one correspondence between Order_Number and Order_Date. In other words, an order can include more than one part, and it may be that several parts are supplied by the same supplier.

0.97 Points

False

True

Saved

45)

A successful information system is like a completed house, computers and software represent only the tools and materials used to build the house. Tools and materials dont just suddenly become a completed house, outside (human) input is required. Systems need to be designed to fit the firms and the humans who work with the systems.

0.97 Points

True

False

Saved

46)

CRM systems examine customers from a multifaceted perspective. These systems use a set of integrated applications to address all aspects of the customer relationship, including customer service, sales, marketing and profits.

0.97 Points

False

True

47)

Implementing new infrastructure requires significant changes in business processes and procedures, training and education, and software integration. This is a task that firms struggle to achieve on their own, which drives the need for these services.

0.97 Points

True

False

Saved

48)

Concern about environmental damage and reducing a companys carbon and energy footprints on the planet has triggered efforts for ________.

0.97 Points

RFID

green IT

EPA

data centers

Saved

49)

Decision support systems are ________ that support unstructured and semi-structured decision making.

0.97 Points

interactive applications

reporting applications

operations support systems

process control systems

50)

Environmental projections involves searching for and determining external changes that may require an organizational response. The current economic climate represents an example of external change that requires sweeping organizational responses to ensure survival.

0.97 Points

True

False

51)

If your company lacks a robust mobile commerce platform it can recover over the next several years if it is competitive with mobile-accessible services such as delivery status and click-to-call product information.

0.97 Points

True

False

Saved

52)

A number of factors are leading to a growing emphasis on collaboration in firms. Work is changing, requiring more cooperation and coordination. Professions play a larger role in firms than before, and this often requires more consultation among experts. Organizations are flatter, with many more decisions made far down in the hierarchy. Organizations are more far flung around the globe, in multiple locations. Theres an emphasis on finding and sharing ideas, which requires collaboration.

0.97 Points

True

False

53)

DSS can rely on either analytical models or large databases to provide valuable information. Specific vessels or aircraft could be sent to particular destinations to maximize profit, the optimal loading pattern for cargo or passengers, and the optimal rate at which vessels or aircraft should travel to maximize efficiency while still meeting schedules.

0.97 Points

True

False

Saved

54)

The Internet backbone connects to regional networks, which in turn provide access to Internet service providers, large firms, and government institutions. Network access points (NAPs) and metropolitan area exchanges (MAEs) are hubs where the backbone intersects regional and local networks and where backbone owners connect with one another.

0.97 Points

False

True

55)

Information systems or their absence have been related to the recent financial crisis in the United States, the investment banks that have suffered heavy losses, and individuals who were able to defraud investors of millions.

0.97 Points

True

False

Saved

56)

In Porters competitive forces model, the strategic position of the firm and its strategies are determined not only by competition with its traditional direct competitors but also by four other forces in the industrys environment: new market entrants, substitute products, customers, and suppliers.

0.97 Points

True

False

57)

A system refers to a set of components that work together (hopefully). The point of an information system is to make sense out all the confusing data in the environment and put the data into some kind of order.

0.97 Points

True

False

Saved

58)

Nanotubes are tiny tubes about 10,000 times thinner than a human hair. They consist of rolled-up sheets of carbon hexagons and have potential use as minuscule wires or in ultrasmall electronic devices and are very powerful conductors of electrical current. In effect, Nanotechnology is used to create transistors of the tiny size previously mentioned.

0.97 Points

True

False

59)

The enterprise Internet graphic represents several individual networks linked together into an enterprise-wide network. The cloud computing graph represents several types of technology that are capable of connecting to the Internet and accessing applications and services through a cloud.

0.97 Points

True

False

60)