SophiaPretty

(5)

$14/per page/Negotiable

About SophiaPretty

Levels Tought:
Elementary,Middle School,High School,College,University,PHD

Expertise:
Accounting,Algebra See all
Accounting,Algebra,Applied Sciences,Architecture and Design,Art & Design,Biology,Business & Finance,Calculus,Chemistry,Communications,Computer Science,Economics,Engineering,English,Environmental science,Essay writing Hide all
Teaching Since: Jul 2017
Last Sign in: 304 Weeks Ago, 6 Days Ago
Questions Answered: 15833
Tutorials Posted: 15827

Education

  • MBA,PHD, Juris Doctor
    Strayer,Devery,Harvard University
    Mar-1995 - Mar-2002

Experience

  • Manager Planning
    WalMart
    Mar-2001 - Feb-2009

Category > Computer Science Posted 16 Dec 2017 My Price 10.00

Convert this Assignment to PDF just before submission.

Hi, I need your help to solve an assignment for system analysis and design. It contains 6 questions Due date 28 APRIL.

 

Annual Report

FY [Year]

[Add a quote here from one of your company executives or use this space for a brief summary of the document content.]

 

IT243

Systems Analysis and Design

 

 

Instructions:

·       This Assignment must be submitted on Blackboard via the allocated folder.

·       Email submission will not be accepted.

·       You are advised to make your work clear and well-presented, marks may be reduced for poor presentation.

·       You MUST show all your work.

·       Late submission will result in ZERO marks being awarded.

·       Identical copy from students or other resources will result in ZERO marks for all involved students.

·       Convert this Assignment to PDF just before submission.

    

 

 

 

Name:###

 

CRN:###

 

ID:###

 

 

 

 

 

5 Marks

Learning Outcome(s):

Chapt.(7) Three design strategies

 

 

 

 

 

 

 

Question One

List the three design strategies, and give at least 2 advantages and 2 disadvantages of each.

5 Marks

Learning Outcome(s):

Chap. (8) Architecture Design: Understand the difference between fat and thin clients

 

 

 

 

 

 

Question Two

Differentiate between fat and thin clients. (3 points)

State two advantages of using thin clients over fat clients. (2 points)

 

5 Marks

Learning Outcome(s):

Chap. (8) Architecture Design: Understand the pros and cons of n-tiered architecture

 

 

 

 

 

 

Question Three

Suppose that your uncle is a real estate agent and he decided to have a web-site to list his available real estate properties. And use a laptop computer to show clients these properties. What hardware is needed to have a web-site and client to browse the properties on that web-site? How many (n-tired) computers are needed for this system? List at least one advantage for this new system?

 

                 

5 Marks

Learning Outcome(s):

Chapt. (9)User Interface Design

 

 

 

 

 

 

Question Four

Discuss the major principles for User Interface Design?

 

5 Marks

Learning Outcome(s):

Ch. (6)

Understand and being able to build ERD.

 

 

 

 

 

 

Question Five

What are three main steps associated with building the (ERD), list these three steps?                                                    

Explain how do you represent, 1-to-1 (1:1), and 1-to-many relationship  (1:N)and many-to-many relationship (M:N) ?

 

10 Marks

Learning Outcome(s):

Ch. (6)

Building ERD

 

 

 

 

 

 

Question Six

Case Study:describe using ERD diagram how the university can manage Building, Classroom, Course, students, and Instructors, each of which is a table that is drawn indicating Primary Key, and Foreign key. Then explains how the university can add a new course without conflicting with others courses’ time and classroom.

Notice: the relation between Course and Student is m-to-m because a Student may have more than one Course has more than one student.

Draw the ED-D using crows-feet notation. Show the entities and relationships between entities (Building, Classroom, Course, student, Instructor). Indicate the PK primary key, and FK foreign key in each table)

 

 

Attachments:

Answers

SophiaPretty
(5)
Status NEW Posted 16 Dec 2017 06:12 AM My Price 10.00

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