Create the ER Diagram for each problem; use the space provided to draw your answer. Many PASSENGERs are flying to many DESTINATIONs.

Q: Inter-process comi unication: A is required for all processes. 3 is usually done through disk drive.…

A: Please find the answer below

Q: What is the objective of a test strategy for a new program? A To ensure that the program compiles…

A: Provoking program failures includes compilation error solving and no crash of application. This is…

Q: what is the truth table for the diagram?

A: Answer the above questions are as follows:

Q: During program compilation, which of the following data structures is used to hold return addresses…

A: the answer ia an stack

Q: Explain the following diagram in detail. 1. 1. 1.* General practitioner Condition Patient diagnosed-…

A: Condition, Patient and GeneralPractitioner are the Entities

Q: Q.No. 4 Construct an FA equivalent to the regular expressions: 1) ab + (aa+bb)* b

A: A finite automaton  is a simple idealized machine used to recognize patterns within input taken from…

Q: 3. [This relates to part of the fast adder, with somewhat different and simpler notation.] Suppose…

A: [This relates to part of the fast adder,with somewhat different and simpler notation] Suppose a,b,c…

Q: Q3 Rearrange the following steps for the EA problem solving model: • Repeat • Allow more options for…

A: Answer :-  The EA(Enterprise Architecture) problem  doesn't automatically solve the problem. EA…

Q: Explain how each part of diagram(a) corresponds to each part of diagram(b).

A: Each part of the binary tree in image (a) corresponds to the array in image (b):Root (16):…

Q: If the aforementioned procedures are terminated as a result of reaching a cessation point, the…

A: Termination points in algorithms refer to certain conditions or statements which, when met or…

Q: 3) What is the largest binary number that can be expressed with 16 bits? What are the equivalent…

A: Actually, binary numbers are nothing but a 0's and 1's.

Q: What are the advantages of using a Dimensional Model?

A: A dimensional model is designed for reading, summing up, analyzing numerical information in the data…

Q: Base on your own experience, what are the positive and negative consequences of cohesion?

A: Postive Consequences of Cohesion  1. Upgrade of Communicative Skills  As the entire group works in…

Q: Which step of SDLC performs cost-benefit analysis? A Feasibility study. B Analysis. C Design. D None…

A: Answer A) Feasibility Study

Q: Build a Turing Machine for the language L = {a'b' c* d*, where i*j = k and i, j, k,l 2 1}

A: A Turing machine is an abstract computational model that performs computations by reading and…

Q: Prototyping is performed by: A Client. B Developer. C Manager. D Both A &B above.

A: A prototyping, developers can focus themselves to developer parts of the system that they understand…

Q: Which of the following data structures CANNOT be used to store non- homogeneous data elements? A…

A: Pointer: It is an object that stores the memory address. It references a location in the memory and…

Q: Construct a decision table that uses your personal rules for deciding whether to take a trip by…

A: A decision tree is a flowchart-like structure that contains node represents a "test" on an attribute…

Q: The information available in a state table may be represented graphically in a a. simple diagram b.…

A: Required:   The information available in a state table may be represented graphically in a a.…

Q: 4. SA Paribahan Courier Track and Trace system delivers real-time shipment information to Web…

A:

Q: Draw an ER diagram for the following scenario: 1. A designer has a store of designer dresses both…

A: Here is the ER diagram of the above problem. See below steps

Q: STRIP IS O a. 8 O b. None of the above O c. 6 O d. 7

A: The minimum no of vertices needed to draw a hexagon (6 sided polygon) using GL_QUAD_STRIP is  a. 8…

Q: An optimum solution only applies to a mathematical model that represents the issue

A: Optimizing solutions is a common practice in various fields, from engineering and finance to…

Q: Consider Table 6-2. All duration estimates or estimated times are in days, and the network proceeds…

A: Solution : (a) The AOA diagram for the above table is :

Q: The communication between the components in a microcomputer takes place via the address and: A…

A: A micro computer is a small, relatively inexpensive computer with a micro processor as its center…

Q: Required information Find the fundamental period of the given function. 6xn 11mn (m) – sin () 227m…

A: Problem Statement: find the fundamental period of the given function is? See below steps for answer.

Q: Which sort algorithm is this: for (int i 0; i i) swap(array[i], array[index]):

A: Answer is 5) selection sort

Q: a. Consider the following UML diagram. Author 1..2 1..3 Book 1..5 name title 0..4 Reader name (a) If…

A: Given UML diagram contains, Author name, Book title and Reader name 1..2 means minimum 1 and maximum…

Q: The Spiral Model can assist with any minor task.

A: Introduction: The spiral model is known as the Meta Model since it encompasses all other SDLC…

Q: Draw an ER diagram for a music recommender system with the following properties. 1) Artist…

A: The music database stores details of a personal music library, and could be used to manage your MP3,…

Q: M H Consider the following information about a university database: Professors have an SSN, a name,…

A: Based on the information provided, we can design an Entity-Relationship (ER) diagram that captures…

Enhanced ER Model

The enhanced ER model is an abbreviation for Enhanced Entity-Relationship (EER) model. As you know, the entity-relationship (ER) model is a pictorial illustration of the relationship between various entities of a domain. In the case of a large amount of data with multiple interrelated entities, the ER diagrams become complex and tough to interpret. For such cases, the need for enhancement in the ER model was observed, and thus, the EER model was designed.