Answer this question yes,No

1-D-F-D is a detailed logical representation of the entities assocations and data elements for organization or business area.

2-Computer display and report generators help prototype how systems look and feel.

3-Object class : a logical grouping of objects sharing the same attributes and behaviors.

4-Relationship is an association between the instances of one or more entity types that is of interest to the organization.

5-Reuse is the use of previously written software resources especially objects and components in new applications.

6-Interviewing groups is more difficult to schedule then individual interviews.

7-Project management is A planned undertaking of related activities to reach an objective that has a beginning and an and Problems with existing system can be discovered while we are collecting data.

8-Process modeling used to utilize information gathered during requirement determination.

9-Gantt charts are used to show how data can flow between the system functions.

10-Observing workers is not from the Traditional Methods for Determining Requirement.

11-Open-ended questions is not preferred in interviews.

12-The Entity Can be a person, place, object, event or concept in the user environment about which data is to be maintained.

Define the following 1.Prototyping

2.relation

3.relaxation of constraints

4.Reuse

5.Context Diagram