The use of A business use-case diagram

• provides an overview of business processes and the entities involved in the processes

• provides an overview of business processes

• can happen at a specific time/place.

• Should be remembered by the system

What are the stages in the process of building an information system?

• Business Modeling - Requirements - Design - Implementation - Testing - Deployment.

• Business Modeling - Requirements - Design - Implementation - Testing.

• Business Modeling - Design - Implementation - Deployment.

• Business Modeling - Design - Implementation - Testing - Deployment.

What are the main components of an information system?

• Hardware, software and data.

• Hardware, software and network systems.

• Software and data

• Hardware and software.

Which of the following software development life cycle (SDLC) phases are in order?

• Initiation, Discovery, Construction, Final Verification and Validation, Closeout

• Initiation, Construction, Discovery, Final Verification and Validation, Closeout

• Initiation, Discovery, Construction, Closeout, Final Verification and Validation

• Initiation, Discovery, Final Verification and Validation, Construction, Closeout

When are waterfall models used?

• Requirements from customers are clearly defined from the beginning

• Requests from customers are not clearly defined from the beginning

• No need for full system specification documents

• / Customers need urgent software version to use

In an activity diagram, which component describes an activity step in a process?

• Activity

• Control flow

• Decision

• Guard condition

what is the stage under the business environment ?

• Business Modeling

• Requirements

• Design

• Implementation

what is the stage under the potential environment ?

• Business Modeling

• Requirements

• Design

• Implementation

what is the stage can communicate or understanding to the end users, manager, system developer ?

• Business Modeling

• Requirements

• Design

• Implementation

what is the stage can Building, Acquiring, Integrating Software ?

• Business Modeling

• Requirements

• Design

• Implementation