74. The term Incomplete for a UML has the same meaning as which of the following for an EER diagram? a. Overlapping rule b. Disjoint rule c. Total specialization rule d. Partial specialization rule

Q: Computer Science 1.Consider a conceptual schema in which the only fact type associated with…

A: When developing an information system, we first specify what is required and produce a design to…

Q: What are the advantages of Vector Space Model (VSM) over Latent Semantic Analysis (LSA)? Justify

A: Vector space model(VSM)-vector space model is also known as term space model. This model is an…

Q: In a fingerprint voting system, produce a use case diagram with all possible actors, use cases and…

A: The voting system consist of the actors, user, actions and the end results. The user case diagram of…

Q: le of the following: 1- Structural UML Diagram. 2- Behavioral UML Diagram. 3- Architectural pattern…

A: It is defined as UML (Unified Modeling Language) is a standard language for specifying, visualizing,…

Q: Consider two entity sets A and B that both have the attribute X (among otherswhose names are not…

A: X is the primary key for A but not B X is the primary key for both A and B X is not the primary key…

Q: Question 6 System modeling is the process of developing abstract models of a system, with each model…

A: Answer the above questions are as follows

Q: Would you look if i got ER diagram right ?  I am asked to design a conceptual data model using ER…

A: Would you look if i got ER diagram right ?

Q: l models and network models are classified as a. non-classical models b. legacy data models c.…

A: Given we are required to find out: The hierarchical models and network models are classified as

Q: Write an abstract text about CMMI ( Capability Maturity Model Integration). Also use graphs, tables…

A: Given: Write an abstract text about CMMI ( Capability Maturity Model Integration). Also use graphs,…

Q: Describe abowd and beale framework of interaction using any research problem.  The framework is…

A: Abowd and Beale defined this framework of interaction as translation between languages. They state…

Q: 1. Define Computer Science in: Informal Definition: Formal Definition: Extended Definition:…

A: Formal Definition      Formal is less personal than informal language. Formal language does not use…

Q: Case Study of ERD Diagram?

A: Entity-relationship diagram: The Entity-relationship diagram is for showing the relationship between…

Q: For a library, the entity type HOLDING has four subtypes: BOOK, AUDIO BOOK, DVD, and SOFTWARE. Draw…

A:

Q: Given a use case, create a conceptual (domain) model in UML including concepts associations and…

A: A conceptual model is a model that is composed of concepts and their interactions. The first step in…

Q: What exactly is the difference between a smooth model and a layered model when it comes to the…

A: Smooth modeling is used in practice as an alternative presentation of the data or as a guide to…

Q: Given the following sequence of transitions, define the transition function for each derivation.…

A: Solution:-

Q: How Flynn has classifies the computers into four major groups? Draw the diagram of each…

A: MJ Flynn proposed a classification system based on the input instructions and output that are…

Q: I need to create a UML diagram from this question

A: The relationships exhibited are as follows: Student class inherits Person Employee class inherits…

Q: scussion of the relationship between the four information s ell as the creation of a diagram to…

A: given - Discussion of the relationship between the four information system functions as well as the…

Q: Database System Prepare enhanced ER diagram of School Management System according to following ER…

A: The ER diagram for School Management System has 7 entities such as Student, Admin, Teacher,…

Q: Hi can i get a data schema showing an instance of a table that was not normalised and goes through…

A: The solution for the above given question is given below:

Q: b) Construct an E-R diagram for a car insurance company whose customers own one or more cars each.…

A: The ERD or Enity-Relation Diagram represents the attributes of a schema and how all of them are…

Q: What is best way to represent specialization/generalization hierachy if the participation and…

A: The question is on finding the best way to represent specialization/generalization hierachy if the…

Q: ) What is the aim of Software modularization? 2) What are the advantages of Vector Space Model (VSM)…

A: Modularization is a technique to divide a software system into multiple discrete and independent…

Q: Wite a Verilog code for mutiplexer using the following cases: a- Structural hierarchical description…

A: Write a verilog for multiplexer using using the following cases: a- Structural  hierarchical…

Q: Describe how the weak entity of an E-R diagram is transformed into relations

A: E-R (Entity Relationship) diagrams: An entity-relationship diagram is an image or snapshot of the…

Q: 4.43 Develop a data model of a genealogical diagram. Model only biological parents; do not model…

A: According to the information given:- We have to Develop a data model of a genealogical diagram.…

Q: 174. Model which maps components into physical computing environment is a. analysis model b.…

A: Given that, 174. Model which maps components into physical computing environment isa. analysis…

Q: Check the given schedule for serializability?All the methods for checking the serializability should…

A: To identify the schedules which is non serial, a concept called serializability is used. It will…

Q: Draw an E-R diagram for the ordering system in Figure 13.24. Based your E-R diagram, draw a data…

A: Answer : The ER- Diagram of the ordering system as below:

Q: For a three-schema architecture, there is strict partition between external, internal and conceptual…

A: Ans:)  A framework that is used to manage the access to the data mainly has three layers or levels,…

Q: I have a HW that is asking me to draw on ERD diagram for a simple purchasing system that has order…

A: ERD diagram for Purchasing System:The ERD diagram for the simple purchasing system is as follows:

Q: Draw an EER diagram for the following problem using this text’s EER notation, the Visio notation, or…

A: EER:

Q: The concepts of data models that are only useful to computer specialists rather than end users of…

A: The concepts of data models that are only useful to computer specialists rather than end users of…

Q: draw a logical diagram for adding subjects 1-register 2-Deletion and addition to the people of the…

A: Below is the logical diagram-

Q: Develop a data model of a genealogical diagram. Model all parents, including stepparents. Use the IE…

A: According to the information given:- We have to Develop a data model of a genealogical diagram.…

Q: 9. Specify the take grant model using SPM. Let the subject type be subject and object type be…

A: TS=subjects TO= objects RC={tc,gc} RI={rc,wc} For all subjects p and qlink(p, q)=p/t dom(q) q/t…

Q: Discuss the categorization of traceability relations; elicit a short example that describes the…

A: Introduction: Traceability relations are defined as the degree to which a connection can be…

Q: Which model couples the iterative nature of the prototyping with the controlled and systematic…

A: Answer to the given question: Spiral Model: Spiral Model couples the iterative nature of the…

Q: With the aid of s&s(signals and system), make a description in summary utilizing a functional block…

A: With the aid of s&s(signals and system), make a description in summary utilizing a functional…

Q: Why do you think there is an «extend» relationship between the two use cases Search client details'…

A: Note as per our company guidelines we are supposed to answer only first 3️⃣ sub-parts. Kindly repost…

Q: Σ= {0, 1}. Convert NFA, whose diagram is given below, to DFA using the subset construction method,…

A:

Q: What exactly is the weak entity type? What is the key to it? Give an example what is an altrubute…

A: There are two types of weak entities: associative entities  subtype entities. The latter represents…

Q: (a) Why do you think there is an «extend» relationship between the two use cases Search client…

A:

Q: Assume that there are two entity sets A and B, both of which possess the property X. (among others…

A: Introduction: ER Schema is another name for an ER diagram or ER model. There are two basic concepts…

Q: Practice samples to equivalence and distinction shapeless and organized data. Which type is more…

A: Practice samples to equivalence and distinction shapeless and organized data. Which type is more…

Q: Consider an E/R diagram which has information about students, courses, and enrollments, where…

A: Entity Relationship Diagram: Entity Relationship Diagram, also known as ERD, ER Diagram or ER model,…

Q: Consider two entity sets A and B that both have the attribute X (among otherswhose names are not…

A: Here ,  1. X is the primary key for A but not B Means X in B is refer as a foreign key for A .  2. X…

Q: Consider two entity sets A and B that both have the attribute X (among otherswhose names are not…

A: ER diagram or ER model also called as ER Schema. ER model is based on two main concept- Entity –…

Requirement Analysis

A process that determines the user expectations for a software product is called requirement analysis. In software engineering, requirement analysis is known as requirement engineering. It involves communication with end-users and stakeholders to determine whether the system or software requirements are validated, conflicts are solved, and key requirements are documented. The first activity of the Software Development Life Cycle (SDLC) is requirement analysis.