MIS 380 Test 2
Basic procedures for constructing a decision table do not include:
Identifying selection criteria
This is an example of a report
Invoice
When designing forms and reports, the system characteristic addresses:
Issues related to experience, skills, motivation, education, and personality
When designing forms and reports, the user characteristic addresses:
Issues related to experience, skills, motivation, education, and personality
A technique for showing a user where they are in a website by placing a series of tabs on a webpage that shows a user where they are where they have been best describes
Lightweight images
Which of the following is not a key step in logical database modeling and design?
Model how data flow through an information system, the relationships among the data flows, and how data come to be stored at specific locations.
What is not a key step in logical database modeling and design?
Model how data flow through an information system, the relationships amount the data flows, and how data come to be store at specific locations.
The section of a design specification that explains to those who will actually develop the final form why this form exists and how it will be used is called:
Narrative Overview
A human-computer interaction mehtod where inputs to and outputs from a computer-based application are in a conventional spoken language such as English refers to:
Natural language interaction
The primary deliverable from logical database design is:
Normalized relations
The assessment of usability involves all of the following 'p's except:
Platform
The lowest level of decomposition for a data flow diagram is called the:
Primitive diagram
Calculating an employee's salary is represented on a data flow diagram as a:
Process
In a decision table, assume that the first condition has two values; the second condition has two values; the third condition has three values how many rules will there be:
12
Assume we have three conditions. Condition one has two values; condition two has three values; condition three has three values. how many rules are needed
18
Level 0 Diagram
A DFD that represents a system's major processes , data flows, and data stores at a high level of detail.
For a binary many to many relationship existing between entity types A and B:
A separate relation C is created; the primary key of relation C is a composite key consisting of the primary key for each of the two entities in the relationship
A binary one-to- many relationship in an ER diagram is best represented by:
Adding the primary key attribute of the entity on the one side of the relationship as a foreign key in the relation that is on the many side of the relationship
A person, place, object, event, or concept in the user environment about which the organization wishes to maintain data refers to:
An entity
A single occurrence of an entity type defines:
An entity instance
Functional Decomposition
An iterative process of breaking the description of a system down into finer and finder detail, which creates a set of charts in which ones process on a given chart is explained in greater detail on another chart
The number of instances of entity B that can (or must) be associated with each instance of entity A refers to:
Cardinality
Testing to assure that data is of proper type is the purpose of:
Class or composition validation test
The diagram that shows the scope of the system, indicating what elements are inside and which are outside of the system, is called a:
Context Diagram
Data flow diagrams that specify what people and technologies are used in which processes to move and transform data, accepting inputs and producing outputs are refereed to as:
Current physical data flow diagrams
What is not a logic model?
Data Flow Diagrams
A file folder containing orders is represented on a data flow diagram as a:
Data Source
The three main constructs of the entity-relationship modeling notation include each of the following except:
Data flows
The three main constructs of an entity-relationship modeling notation does not include:
Data flows.
A decision table does not include:
Decision stubs
In which RAD phase will users and analysts work closely and quickly to create prototypes that capture system requirements and that become the basis for the physical design of the system being developed?
Design
The selection of devices that the users will use for interaction is made during:
Design
A formal method for designing and representing human-computer dialogues using box an line diagrams is refereed to as:
Dialogue Diagramming
A formal method for designing and representing human-computer dialogues using box and line diagrams is referred to as:
Dialogue diagramming
When the prototype serves as the basis for the production system itself, this is referred to as:
Evolutionary prototyping
A business document that contains some predefined data and may include some areas where additional data are to be filled in best describes a:
Form
A business document that contains some predefined data and may include some areas where additional data are to be filled in, best describes a:
Form
In diagramming a system, the act of going from a single system to several component processes for that system refers to:
Functional Decomposition
A set of two or more multi valued attributes that are logically relate defines:
Repeating group
Modeling a system's logic is part of:
Requirements structuring
A supplier of auto parts to our company is represented on a data flow diagram as a:
Source
A matrix representation of the logic of a decision, which specifies the possible conditions for the decision and the resulting actions, defines a:
Structure chart
The modeling technique that relies on action verbs and noun phrases, and contains no adjectives or adverbs is called:
Structured English
Balancing
The conservation of inputs and outputs to a DFD process when that process is decomposed to a lower level.
The selection of devices that the users will use for interaction is made during:
The design phase
If rules 2, 4, and 6 are indifferent conditions, then:
The number of rules is reduced by condensing Rules 2, 4, and 6 into one rule
Process, logic and data model descriptions of a system must be consistent and complete because:
They each describe different but complementary views of the same information system.
An overall evaluation of how a system performs for supporting a particular user for a particular task refers to:
Usuability
An entity whose primary key depends on the primary key of another entity is called a:
Weak Entity
The deliverable of process modeling state:
What you learned during the requirements determination
For a binary many-to-many relationship existing between entity types A and B:
a separate relation C is created; the primary key of relation C is a composite key consisting of the primary key for each of the two entities in the relationship
A binary one-to-many relationship in an E-R diagram is best represented by:
adding the primary key attribute (or attributes) of the entity on the one side of the relationship as a foreign key in the relation that is on the many side of the relationship
A named property or characteristic of an entity that is of interest to the organization defines an:
attribute
Which of the following is not a logic model?
data flow diagrams
The three main constructs of an entity- relationship modeling notation does not include:
data flows
Assume the structure of a relation is EMPLOYEE (Emp_ID, Name, Dept, Salary). the number of attributes for this relation would be:
four
When designing forms and reports, the user characteristic addresses:
issues related to experience, skills, motivation, education, and personality
A human-computer interaction method where inputs to and outputs from a computer-based application are in a conventional spoken language such as English refers to:
natural language interaction