Chapter 13
Transferring data from a legacy system to the new system would be defined by which category of system design specifications? A) input B) database C) manual procedures D) conversion E) implementation
D
What is the greatest barrier to successful business process change? A) ineffective project management B) usability of implemented solution C) selecting the correct process to change D) organizational change E) poor choice of technology
D
You are an IT project manager for an advertising firm. The firm wishes to create an online tool that will be used to survey focus group reactions to products in development. The most important consideration for the firm is being able to offer the tool as soon as possible as a new corporate service. However, you know that many of the senior managers that are business owners of this project have difficulty in understanding technical or software development issues, and are likely to change their requirements during the course of development. What development method would be most successful for this project? A) RAD B) JAD C) end-user development D) prototyping E) traditional
D
Organizational software packages often include ________ features that allow the software to be modified to meet organizational requirements. A) automation B) object oriented C) programming D) design E) customization
E
________ describe the transformation occurring within the lowest level of the data flow diagrams. A) Design requirements B) Information requirements C) Technology design plan D) Conversion requirements E) Process specifications
E
A primary benefit of offshore outsourcing is that this can substantially reduce hidden costs.
FALSE
A structure chart is a bottom-up chart, showing each level of design, its relationship to other levels, and its place in the overall design structure.
FALSE
In component-based development, applications are developed one small portion at a time, with each portion able to function independently.
FALSE
Objects are grouped into hierarchies, and hierarchies into classes.
FALSE
Organizations will adjust to new information systems without any special efforts if the system is a good system to begin with.
FALSE
Rationalization of procedures describes a radical rethinking of the business models.
FALSE
Systems development activities always take place in sequential order.
FALSE
TQM describes the measurement of quality as 3.4 defects per million.
FALSE
A data flow diagram offers a logical and graphical model of information flow, partitioning a system into modules that show manageable levels of detail.
TRUE
A prototype is a working version of an information system that is meant to be only a preliminary model.
TRUE
CASE tools facilitate the creation of clear documentation and the coordination of team development efforts.
TRUE
Documentation reveals how well a system works from both a technical and end-user standpoint.
TRUE
End-user-developed systems can be completed more rapidly than those developed through the conventional systems lifecycle.
TRUE
Object-oriented development is more incremental than traditional structured development.
TRUE
Prototyping is more iterative than the conventional lifecycle.
TRUE
Responsive Web design enables Web sites to change layouts according to the user's screen size.
TRUE
The system is not in production until conversion is complete.
TRUE
A systems analysis includes a(n) ________ that is used to determine whether the solution is achievable, from a financial, technical, and organizational standpoint. A) feasibility study B) data flow diagram C) logical design D) systems design document E) request for proposal
A
A bank has reworked its mortgage application process so that several steps are handled by computer software, and some steps are combined to reduce bottlenecks in processing. The goal is to gradually improve its efficiency over time. This is an example of A) automation. B) rationalization of procedures. C) paradigm shift. D) business process redesign. E) organizational change.
B
Groups of objects are assembled into software components for common functions, which can be combined into large-scale business applications, in which type of software development? A) object-oriented development B) component-based development C) structured methodologies D) RAD E) Agile development
B
In an object-oriented development framework for a university, how would the classes Degree, Mathematics, and Physics be related? A) Degree would be a sister class to Mathematics and Physics. B) Degree is a superclass to Mathematics and Physics. C) Mathematics and Physics would be ancestors to Degree. D) Degree would be a subclass to Mathematics and Physics. E) Math, Physics and Degree are sister classes.
B
In the direct cutover conversion strategy, the new system A) is tested by an outsourced company. B) replaces the old one at an appointed time. C) and the old are run together. D) is introduced in stages. E) the old and new systems are run in parallel.
B
A native mobile app is A) a mobile Web site. B) a mobile Web app. C) a stand alone application that does not use a browser. D) a responsive mobile app. E) one that can only operate on selected devices.
C
A(n) ________ is the model or blueprint for an information system solution and consists of all the specifications that will deliver the functions identified during systems analysis. A) feasibility study B) data flow diagram C) systems design document D) information requirements document E) request for proposal
C
In object-oriented development A) the class is used as the basic unit of systems analysis and design. B) an object is a collection of data that is acted on by external processes. C) processing logic resides within objects. D) a strict, step-by-step development process is essential. E) data and processes are separated.
C
Object-oriented modeling is based on the concepts of A) objects and relationships. B) classes and objects. C) class and inheritance. D) objects and inheritance. E) classes and relationships.
C
Unit testing A) includes all the preparations for the series of tests to be performed on the system. B) tests the functioning of the system as a whole in order to determine if discrete modules will function together as planned. C) tests each program separately. D) provides the final certification that the system is ready to be used in a production setting. E) involves testing the entire system with real-world data.
C
In which type of systems building are the development stages organized so that tasks in one stage are completed before the tasks in the next stage begin? A) traditional B) prototyping C) RAD D) JAD E) object oriented development
A
A systems building approach in which the system is developed as successive versions, each version reflecting requirements more accurately, is described to be A) end-user oriented. B) iterative. C) object-oriented. D) agile. E) traditional.
B
Systems design A) describes what a system should do to meet information requirements. B) shows how the new system will fulfill the information requirements. C) identifies which users need what information, where, when and how. D) is concerned with the logical view of the system solution. E) identifies the technology to be used in the system.
B
An entire information system is broken down into its subsystems by using A) high-level data flow diagrams. B) low-level data flow diagrams. C) process specifications. D) structured diagrams. E) logical design diagrams.
A
Business processes are analyzed, simplified, and redesigned in A) business process redesign. B) rationalization of procedures. C) automation. D) paradigm shifts. E) systems analysis and design.
A
In order, what are the first three steps in BPM? A) 1. identifying processes for change, 2. analyzing existing processes, 3. designing the new process. B) 1. analyzing existing processes, 2. identifying processes for change, 3. designing the new process. C) 1. identifying processes for change, 2. designing the new process, 3. implementing the new process. D) 1. analyzing processes to change, 2. designing the new process, 3. measuring the optimized process. E) 1. designing new processes, 2. analyzing existing processes, 3. identifying processes for change.
A
The process of creating workable information systems in a very short period of time is called A) RAD. B) JAD. C) prototyping. D) systems analysis and design. E) end user design.
A
To show each level of a system's design, its relationship to other levels, and its place in the overall design structure, structured methodologies use A) structure charts. B) Gantt and PERT charts. C) process specifications. D) data flow diagrams. E) user documentation.
A
To understand and define the contents of data flows and data store, system builders use A) a data dictionary. B) process specifications diagrams. C) user documentation. D) data flow diagrams. E) systems analysis.
A
What is the primary driving factor in firms to select domestic outsourcing firms to build system solutions? A) to take advantage of technical skills the firm does not have B) to save labor costs C) to avoid change management issues D) to reduce the cost of hardware E) to avoid offshore outsourcing
A
What is the purpose of responsive Web design? A) It allows one Web site to serve different platforms, such as tablets, PCs, and mobile phones. B) It allows Web sites to respond quickly to changing user needs. C) It enables Web sites to customize design according to user preferences. D) It enables Web sites to customize content based on user location and preferences. E) It enables different people to responsively program the system.
A
Which conversion process introduces the system first to a limited portion of the organization? A) the pilot study strategy B) the phased approach strategy C) the limited cutover strategy D) the parallel strategy E) the parallel approach strategy
A
With a mobile Web app A) users access mobile Web apps through their mobile device's Web browser. B) the app resides on the users device. C) the app can only work on certain mobile platforms. D) the app requires the user to sign onto a Web page. E) the app requires the user to login to a Web service.
A
________ development focuses on rapid delivery of working software by breaking a large project into a series of small sub-projects that are completed in short periods of time using iteration and continuous feedback. A) Agile B) Rapid application C) Joint application D) Object-oriented E) Traditional
A
Compared to the use of proprietary components, Web services promise to be less expensive and less difficult to implement because of A) their ability to integrate seamlessly with legacy systems. B) their ability to enable communication among different systems using universal standards. C) the ubiquity of the Internet. D) the ability to reuse Web services components. E) their use of custom programming.
B
In what stage of systems development are design specifications created? A) systems analysis B) systems design C) testing D) conversion E) implementation
B
System testing A) includes all the preparations for the series of tests to be performed on the system. B) tests the functioning of the system as a whole in order to determine if discrete modules will function together as planned. C) tests each program separately. D) provides the final certification that the system is ready to be used in a production setting. E) tests the information requirements of a system.
B
Which process develops a detailed description of the functions that a new information system must perform? A) feasibility study B) requirements analysis C) systems design D) test plan development E) management plan
B
Which type of systems development is characterized by significantly speeding up the design phase and the generation of information requirements and involving users at an intense level? A) RAD B) JAD C) prototyping D) end-user development E) traditional
B
________ is the process of changing from the old system to the new system. A) Implementation B) Conversion C) Systems analysis and design D) Programming E) End user involvement
B
________ provide(s) a methodology and tools for dealing with the organization's ongoing need to revise and optimize its numerous business processes. A) Business process redesign B) Business process management C) CASE tools D) TQM E) Systems analysis and design
B
identifies who needs what information, and when, where, and how the information is needed. A) Systems analysis and design document B) Information requirements C) A data flow diagram D) Feasibility study E) Request for proposal
B
revise and enhance the prototype. B) Identify user requirements, develop the prototype, use the prototype, revise and enhance the prototype. C) Define the requirements, develop solutions, select the best prototype, and implement the prototype. D) Define the requirements, develop the prototype, revise and enhance the prototype. E) Select the best prototype, define the requirements, and implement the prototype.
B
An upscale organic foods grocery chain is implementing an information system that will enable it to add same-day home delivery of groceries to its customers. This is an example of A) automation. B) rationalization of procedures. C) paradigm shift. D) business process redesign. E) organizational change.
C
Changes in hardware, software, documentation, or production to a production system to correct errors, meet new requirements, or improve processing efficiencies are termed A) compliance. B) production. C) maintenance. D) acceptance. E) implementation.
C
End user development A) allows end users to create complex information systems. B) increases the time and steps required to produce a finished application when compared to professional development. C) allows ends users to easily access data, create reports, and develop simple applications. D) requires more time to develop systems. E) leads to lower levels of satisfaction with systems.
C
In a parallel conversion strategy, the new system A) is tested by an outsourced company. B) replaces the old one at an appointed time. C) and the old are run in parallel. D) is introduced in stages. E) is slowly converted from the old system.
C
Object-oriented development could potentially reduce the time and cost of writing software because A) object-oriented programming requires less training. B) iterative prototyping is not required. C) objects are reusable. D) a single user interface object can be used for the entire application. E) it's not necessary to use a formal methodology to design a system.
C
The four kinds of structural organizational change enabled by IT, in order from least to most risky, are A) rationalization, automation, reengineering, and redesigning. B) rationalization, automation, reengineering, and paradigm shift. C) automation, rationalization, redesigning, and paradigm shift. D) automation, redesigning, restructuring, and paradigm shift. E) paradigm shift, reengineering, rationalization, and automation.
C
A(n) ________ is an organizational change that involves rethinking the nature of the business and the nature of the organization itself. A) automation program B) rationalization program C) systems analysis and design D) paradigm shift E) business process redesign program
D
Acceptance testing A) includes all the preparations for the series of tests to be performed on the system. B) tests the functioning of the system as a whole in order to determine if discrete modules will function together as planned. C) tests each program separately. D) provides the final certification that the system is ready to be used in a production setting. E) involves testing the conversion of legacy data to the new system.
D
CASE tools automate A) documentation. B) code generation. C) creating data dictionaries. D) user interfaces. E) system designs.
D
During the ________ stage of system development, system specifications that were prepared during the design stage are translated into software code. A) systems analysis and design B) implementation C) conversion D) programming E) feasibility study
D
In automation A) business processes are simplified. B) business processes are reorganized to cut waste and eliminate repetitive, paper-intensive tasks. C) standard operating procedures are streamlined to remove bottlenecks. D) employees are enabled to perform their tasks more efficiently. E) business processes are eliminated.
D
In the traditional systems development lifecycle, end users A) are important and ongoing members of the team from the original analysis phase through maintenance. B) are important only in the testing phases. C) have no input. D) are limited to providing information requirements and reviewing the technical staff's work. E) control the development of the system.
D
The entire system-building effort is driven by A) organizational change. B) feasibility studies. C) the information value chain. D) user information requirements. E) available information technology.
D
The idea that the achievement of quality control is an end in itself describes a main concept of A) BPM. B) BPR. C) six sigma. D) TQM. E) systems analysis and design.
D
The primary tool for representing a system's component processes and the flow of data between them is the A) data dictionary. B) process specifications diagram. C) user documentation. D) data flow diagram. E) top down structure chart.
D
What is "responsive design" for mobile applications? A) a design that responds to the user's needs B) a design that responds to the user's location C) a design that responds to the user's voice commands D) a design that responds to the user's digital device and screen E) a design that responds to the user's gestures
D
When systems are created rapidly, without a formal development methodology A) end users can take over the work of IT specialists. B) the organization quickly outgrows the new system. C) hardware, software, and quality standards are less important. D) testing and documentation may be inadequate. E) IT specialists dominate the design of the system.
D
Which of the following is not a tool provided by Business Process Management software? A) tools that help businesses identify and document processes requiring improvement B) create models of improved processes C) capture and enforce business rules for performing processes D) capture and identify information system requirements for a new system E) integrate existing systems to support new or redesigned processes
D
Which of the following is not a top priority in mobile application development? A) designing for multitouch B) saving resources C) limiting the use of keyboards D) designing for keyboard data entry E) designing for multiple screens
D
A software package evaluation process is often based on a series of questions sent to vendors, called a(n) A) systems design document. B) strategic planning document. C) information systems management plan. D) request for proposal. E) logical design document.
D
Categories of tools for BPM include all of the following except A) tools to integrate existing systems to support business processes' improvements. B) tools to automate business processes. C) tools to identify and document business processes. D) tools to test the security of business processes. E) tools to design new processes.
D
The oldest method for building information systems is A) component-based development. B) prototyping. C) object-oriented development. D) the systems development lifecycle. E) RAD.
D
The most common form of IT-enabled organizational change is business process redesign.
FALSE
The oldest method for building information systems is prototyping.
FALSE
The three main platforms for mobile apps are iPhone/iPad, iOS, and Android.
FALSE
