IT arch 5 Flashcards
In the process architecture, there are four activities. Which ofthe following are a part of it?
Create products
Develop products
Understand process models
Deliver products
Create products
Develop products
Deliver products
Database is just one ___ of information systems. Choose the right one from the following to fill the gap. (1)
idea
model
component
task
component
The designers have the full ___ the process of understanding and transforming requirements into conceptual schemas. Choose the right one from the following to fill the gap. (1)
interest in
responsibility for
view of
none of the above
responsibility for
Designers hold the full responsibility for understanding and transforming requirements into conceptual schemas, emphasizing their central role and accountability in this process.
Conceptual models are tools for representing ___ at a high level of ___. Choose the right one from the following to fill the gaps. (1)
reality, abstraction
reality, details
ideas, abstraction
ideas, details
reality, abstraction
Workflows ___ the flow of employee tasks and activities. Choose the right one from the following to fill the gap. (1)
remove
add
automate
create
Automate
Workflows help make tasks easier and more efficient by automating certain steps or processes in the workflow.
Functional analysis is the modelling of working ___ with an enterprise. Choose the right one from the following to fill the gap. (1)
activities
data
cases
groups
activities
The conceptual schema can ___ a late decision to change the target DBMS. Choose the right one from the following to fill the gap. (1)
make
ignore
follow
survive
survive
Choose the right one from the following to fill the gaps. Stakeholders will be ___ by their particular interest in the observed enterprise, that is, their ___. (1)
influenced, concerns
disturbed, concerns
used, actions
influenced, actions
influenced, concerns
Choose the right one from the following to fill the gaps. In the Business Model Canvas (BMC), Key partners are the others with which the organization ___ in delivering values to its ___. (1)
deals, customers
cooperates, customers
copes, services
fight, services
cooperates, customers
Key partners refer to external entities or organizations that collaborate or cooperate with the company to provide value to its customers or clients.
An enterprise is any collection of ___ that have a common set of goals and/or a single bottom line. (1)
organizations
employees
customers
stakeholders
organizations
An enterprise refers to a group of organizations that share common goals and objectives
Explain what a stakeholder is. And give an example of stakeholders
Stakeholder: an individual, team, or organisation (or classes thereof) with interests in, or concerns relative to, a system. For example an investor.
“Concepts” is one of the five components of ontology. Explain what “Concepts” is and give an example
In ontology, “Concepts” are like labels for categories. For example, “Fruit” is a concept that encompasses entities like apples, bananas, and oranges.
Concepts are building blocks in ontology used to represent ideas within a specific domain of knowledgein a abstract way.
Briefly explain what Data Model is
A data model is like a blueprint for organizing information, showing how different pieces of data are related and used.
Use an example to briefly explain Cardinalities of an attribute in the Entity Relationship model.
in a ‘Library’ system, a ‘Book’ entity might have a ‘1-to-many’ cardinality with a ‘Loan’ entity, indicating that one book can be loaned many times, but each loan is for only one book at a time.
Explain what a composite attribute is.
A composite attribute is an attribute that can be subdivided into smaller sub-attributes, each representing a distinct component of the main attribute. For example, ‘Address’ could include ‘Street’, ‘City’, and ‘Zip Code’.
