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CNT3604_Ch_ 1
CNT3604_Ch_ 1 Q&A
Question | Answer |
---|---|
Alphanumeric data is represented by numbers, letters, and other characters. | TRUE |
The process of defining relationships among data to create useful information requires knowledge. | TRUE |
Forecasting is used to predict the strength of hurricanes and possible landing sites, future stock-market values, and who will win a political election. | TRUE |
Processing devices include computer chips that contain the central processing unit and main memory. | TRUE |
Procedures are the most important element in most computer-based information systems. | FALSE – PEOPLE ARE THE MOST IMPORTANT |
Business information systems are often integrated in one product and can be delivered by the same software package. | TRUE |
E-commerce is reserved mainly for consumers visiting Web sites for online shopping. | FALSE – MAJOR VOLUME OF E-COMMERCE COMES FROM B2B |
The primary benefits of implementing an ERP system include easing the adoption of improved work processes and increasing access to timely data for decision making. | TRUE |
A TPS can speed business activities and reduce clerical costs. | TRUE |
MISs typically provide standard reports generated with data and information from the TPS. | TRUE |
An executive support system helps top-level managers, including a firm's president, vice presidents, and members of the board of directors, make better decisions. | TRUE |
An executive support system can assist with strategic planning, top-level organizing and staffing,strategic control, and crisis management. | TRUE |
Expert systems allow robots and other devices to "see," store, and process visual images. | FALSE |
Natural language processing involves computers understanding and acting on verbal or written commands in English, Spanish, or other human languages. | TRUE |
Outsourcing allows a company to focus on what it does best and delegate other functions to companies with expertise in systems development. | TRUE |
The first two steps of systems development are systems analysis and design. | FALSE – FIRST TWO ARE SYSTEMS INVESTIGATION AND ANALYSIS |
The goal of systems implementation is to gain a clear understanding of the problem to be solvedor opportunity to be addressed. | FALSE |
The purpose of systems analysis and design is to check and modify the system so that itcontinues to meet changing business needs. | FALSE – THIS IS THE GOAL OF SYSTEMS MAINTENANCE AND REVIEW |
The term natural language refers to a knowledge of computer systems and equipment and the ways in which they function. | FALSE |
Autonomics is the study of designing and positioning workplace equipment. | FALSE – THIS IS ERGONOMICS |
A(n) ____ is a set of interrelated components that collect, manipulate, store, and disseminate data and information and provide a feedback mechanism to meet an objective. | INFORMATION SYSTEM |
____ consists of raw facts, such as an employee number, number of hours worked in a week,inventory part numbers, or sales orders. | DATA |
___ is a collection of facts organized so that they have additional value beyond the value of the facts themselves. | INFORMATION |
____ is the awareness and understanding of a set of information and the ways that information can be made useful to support a specific task or reach a decision. | KNOWLEDGE |
A ____ is any business-related exchange such as payments to employees, sales to customers, or payments to suppliers. | TRANSACTION |
A(n) ____ is an organized collection of people, procedures, software, databases, and devices used to record completed business transactions. | TRANSACTION PROCESSING SYSTEM |
A(n) ____ is a set of integrated programs that manages the vital business operations for an entire multi-site, global organization. | ENTERPRISE RESOURCE PLANNING SYSTEM |
A(n) ____ is an organized collection of people, procedures, software, databases, and devices that provides routine information to managers and decision makers. | MIS – MANAGEMENT INFORMATION SYSTEM |
A ____ is an organized collection of people, procedures, software, databases, and devices that support problem-specific decision making. | DECISION SUPPORT SYSTEM |
The term ____ is used to describe a field in which the computer system takes on the characteristics of human intelligence. | ARTIFICIAL INTELLIGENCE |
____ give the computer the ability to make suggestions and function like an expert in a particular field. | EXPERT SYSTEMS |
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 |
____ is the simulation of a real or imagined environment that can be experienced visually in three dimensions. | VIRTUAL REALITY |
____ is the activity of creating or modifying business systems. | SYSTEMS DEVELOPMENT |
____ determines how the new system will work to meet the business needs defined during systems analysis. | SYSTEMS DESIGN |
____ involves creating or acquiring the various system components (hardware, software,databases, etc.) defined in the design step, assembling them, and putting the new system intooperation. | SYSTEMS IMPLEMENTATION |
A(n) ____ is software or hardware that protects the computer system or network from outside attacks. | FIREWALL |
____ is the knowledge of how data and information are used by individuals, groups, and organizations. | INFORMATION SYSTEMS LITERACY |