Management Information Systems Final Review

¡Supera tus tareas y exámenes ahora con Quizwiz!

Which of the following items is considered the oldest IS organization? Association for Computing Machinery Association of Information Technology Professionals Institute of Electrical and Electronics Engineers Computer Professionals for Social Responsibility

Association for Computing Machinery

____ is a form of commerce in which customers deal directly with an organization and avoid intermediaries. B2B B2C C2C C2B

B2C

Which item accumulates business transactions and prepares them for processing as a single unit? ERP Batch processing OLTP TPS

Batch processing

__________ is a microprocessor architecture that offers power-efficient, cost-effective, and high-performance processing for a wide range of applications.

Cell Broadband Engine Architecture

Which of the following statements is true about software developed in house? Developing software in house carries a high cost. Developing software in house occurs at a low cost. Software developed in house is always of a high quality. Because it is developed in house, the software often is available to end-users almost immediately after the decision to develop is made.

Developing software in house carries a high cost.

Which of the following items has most changed the way workers and managers communicate? Object-oriented programming Java Privacy laws E-mail

E-mail

____ is a measure of what is produced divided by what is consumed. Efficiency Effectiveness Telecommunication Feedback

Efficiency

__________ is the process of converting an original electronic message into a form that can be understood only by the intended recipients. Biometrics Recoding Encryption Biologicals

Encryption

Computers have no difficulty handling symbolic processing and reasoning. True False

False

In general, a DML describes logical access paths and logical records in the database. True False

False

Instant messaging is a method for transferring multimedia files over the Internet so that the data stream of voice and pictures plays more or less continuously, without breaks, or with very few of them. True False

False

Laws provide a complete guide to ethical behavior. True False

False

Operating costs include costs for resources such as computers and networks. True False

False

Security is always an important logical design issue for corporations and governments. True False

False

TPS applications always run using online processing. True False

False

Telecommunications is the speed at which information is transmitted, which is measured in bits per minute (bpm). True False

False

Testing the application with a large amount of data is referred to as system testing. True False

False

The Environmental Protection Agency (EPA) estimates that a 10 percent cut in data center electricity usage would be enough to power about a million U.S. homes every year True False

False

Translating data from digital to analog is called remodulation. True False

False

Unfortunately, virtual reality applications do not allow views of real environments with superimposed virtual objects. True False

False

Using a knowledge management system begins with locating the organization's knowledge using a data mart.

False

Using a knowledge management system begins with locating the organization's knowledge using a data mart. True False

False

A(n) ____ is software or hardware that protects the computer system or network from outside attacks. firewall natural language expert system podcast

Firewall

____ can check the status of all parts of the PC, including hard disks, memory, modems, speakers, and printers. Disk utilities Memory utilities Hardware utilities Cache utilities

Hardware utilities

__________ developed technology to send information between processors using light pulses instead of electrical signals. Microsoft Hewlett Packard IBM Sun Microsystems

IBM

The expert system's ____ is the collection of data, rules, procedures, and relationships that must be followed to achieve value or the proper outcome. knowledge base value chain intranet network unit

Knowledge base

__________ are a form of multiprocessing that speeds processing by linking hundreds or thousands of processors to operate at the same time, or in parallel, with each processor having its own bus, memory, disks, copy of the operating system, and applications.

Massively parallel processing systems

Produced by __________, Web Store Technology is a tool that uses wireless technology to deliver knowledge to any location at any time. Apple, Inc. Microsoft Corporation IBM Hewlett-Packard

Microsoft Corporation

Which item is a set of trade custom rules that addresses the flow of goods throughout the North American continent? ERPs NAFTA TPS EU

NAFTA

__________ display technology is based on research done by Eastman Kodak Co. and is appearing in the market in small electronic devices. RFID CRT OLED LCD

OLED

Which term refers to a sequence of events? OO Logical design Physical design Scenario

OO

____ refers to organizational subunits and the way they relate to the overall organization. Organizational structure Information center Virtual reality E-commerce

Organizational structure

Which of the following is used to refer to a critical date for the completion of a major part of the project? Project schedule Project deadline Critical path Project milestone

Project milestone

The __________ communications protocol is used to secure sensitive data online such as credit card numbers and banking information. UDP Telnet FTP SSL

SSL

Which document specifies, in detail, the required system resources such as hardware and software? SWOT SDLC RFC RFP

SWOT

The __________ requires public companies to implement procedures to ensure their audit committees can document financial data, validate earnings reports, and verify the accuracy of information. Business Corporations Act Financial Services Modernization Act Sarbanes-Oxley Act Electronic Funds Transfer Act

Sarbanes-Oxley Act

Which of the following entity acts as a middleman between your Web site and online merchants that have the products and retail expertise? Storefront broker Web site hosting company Application Service Provider None of the above

Storefront broker

In what type of interview are the questions are written in advance? Structured interview Unstructured interview Direct observation Simple interview

Structured interview

__________ are special-purpose machines designed for applications that require extensive and rapid computational capabilities. Servers Mainframe computers Workstations Supercomputers

Supercomputers

Which role specializes in designing business systems? Programmers Systems analysts Project Managers Users

Systems analysts

Which assessment is concerned with whether the hardware, software, and other system components can be acquired or developed to solve the problem? Feasibility analysis Technical feasibility Economic feasibility Legal feasibility

Technical feasibility

____________________ is the extent to which technology permeates an area or department.

Technology infusion

Which of the following statements about the management of the Internet is true? The Internet is managed at the local level. The Internet is managed at the national level. The Internet Content Rating Association manages the Internet. The Internet Society is the governing body that controls the Internet.

The Internet is managed at the local level

Which statement is true about ESSs? They are a special type of TPS. They offer a variety of modeling and analysis tools to enable users to thoroughly analyze problems. They present structured information about aspects of the organization that executives consider important. They allow users to answer questions.

They present structured information about aspects of the organization that executives consider important.

What is the role of a systems analyst?

They solve problems related to computer technology. 

Which type of analysis is supported by Online Analytical Processing (OLAP)? Top-down, query-driven data analysis Top-down, discovery-driven data analysis Bottom-up, query-driven data analysis Bottom-up, discovery-driven data analysis

Top-down, query-driven data analysis

A person can connect a laptop, digital camera, and portable printer on a PAN without having to hardwire anything. True False

True

A primary key is a field or set of fields that uniquely identifies the record. True False

True

Alternative solutions to a problem are developed in the design stage. True False

True

Basically, information tells you what has to be done while knowledge tells you how to do it. True False

True

Data marts bring the data warehouse concept (online analysis of sales, inventory, and other vital business data that has been gathered from transaction processing systems) to small and medium-sized businesses and to departments within larger companies. True False

True

Database management systems can be used to track orders, products, and customers; analyze weather data to make forecasts for the next several days; and summarize medical research results. True False

True

Electronic distribution can be used to eliminate inventory problems for manufacturers. True False

True

If a site requests that you provide your name and address, you have every right to know why, and what will be done with it. True False

True

In the case of decentralized processing, the individual computer systems are isolated and do not communicate with each other. True False

True

Most GSSs allow anonymous input. True False

True

Most computer manufacturers publish technical information on radiation emissions from their screens. True False

True

One of the primary advantages of an object is that it contains reusable code. True False

True

Public network services give personal computer users access to vast databases, the Internet, and other services, usually for an initial fee plus usage fees. True False

True

SLIP and PPP are two communications protocols that transmit packets over telephone lines. True False

True

Script bunnies are wannabe crackers with little technical savvy—crackers who download programs called scripts—that automate the job of breaking into computers. True False

True

Simulation analysis is the ability of the DSS to duplicate the features of a real system. True False

True

The Capability Maturity Model is based on research done at Carnegie Mellon University and work by the Software Engineering Institute (SEI). True False

True

The TPS audit can be performed by an outside auditor in order to provide a higher degree of objectivity. True False

True

The knowledge user is the individual or group who benefits from the expert system. True False

True

The programmer is responsible for modifying or developing programs to satisfy user requirements. True False

True

The use of MISs spans all levels of management. True False

True

Traffic volume on company intranets is growing even faster than the Internet. True False

True

Unless errors are caught early and prevented, the speed of computers can intensify mistakes. True False

True

Which of the following programs is used to create applications that effectively display information on small devices? WML WHTML XML XWML

WML

Systems design answers which of the following questions? Why should the problem be solved? How will the information system solve the problem? Which problem should be solved? Who should solve the problem?

Why should the problem be solved?

____ is designed to support teamwork, whether people are in the same location or dispersed around the world. Proprietary software Workgroup application software Off-the-shelf software Distributed software

Workgroup application software

The ____ is a network of links on the Internet to documents containing text, graphics, video, and sound. information center World Wide Web database network unit

World Wide Web

Internet Explorer, Firefox, and Safari are three popular Web __________. servers portals clients browsers

browsers

When a user clicks the appropriate part of an HTML page to retrieve an applet from a Web server, an applet is downloaded onto the __________ workstation, where it begins executing. client server browser monitor

client

ERP systems operate via an integrated ___________, using one set of data to support all business functions. browser workstation server database

database

When organizations are connected via e-commerce, the flow of information is accelerated because __________ connections and communications are already established. trading infrastructural electronic legal

electronic

The stage in which solutions go into effect is known as __________. design implementation monitoring choice

implementation

The expert system's ____ is the collection of data, rules, procedures, and relationships that must be followed to achieve value or the proper outcome. knowledge base value chain intranet network unit

knowledge base

Some studies have shown that a poorly maintained __________ printers may release ozone into the air. dot matrix desk-jet laser ink-jet

laser

Fifth-generation languages are sometimes called ____ because they use even more English-like syntax than 4GLs. assembly languages high-level languages natural languages machine languages

natural languages

Many object-oriented databases have their own query language, called ______________________________.

object query language (OQL) or OQL (object query language)

Systems review, the final step of systems development, involves the __________ to make sure that they are operating as intended. planning of system installations deployment of systems design of systems analysis of systems

planning of system installations

A(n) ____ is a set of elements or components that interact to accomplish goals. process network system intranet

system


Conjuntos de estudio relacionados

Child w/ Musculoskeletal or Articular Dysfunction

View Set

Immunology Ch 8 B Cell Maturation

View Set

Chapter 11 PrepU Maternal Adaptation During Pregnancy

View Set

Adrienne Social Studies Mid-Altitude South America

View Set

UNLV | MUS 133 | Pellegrino | Beatles Final Study Guide

View Set

History Chapter 10 Lesson 3 Growth of European Kingdoms Knowledge

View Set