Computer Architecture

Systems Analysis

Client-Specific Relational Databases

Server-Specific Regional Databases

d. Purchase a software package Que stion 1 Another name for custom development might be: a. Oﬀshore outsourcing c. Vendor supplied in-house consulting d. CASE (Computer - Aided Software Engineering) tools e. Package software 2 /2 Question 2 Packaged systems are used when: a. The business need is not core to the business b. There is a desire to build in-house skills c. The time frame is ﬂexible e. The decision to outsource is strategic 2 /2 1 /1 2 /2 Question 3 CRUD stands for Create, Redesign, Update and Deploy - and is a matrix of table functions in databases. True Question 4 One systems development option is to let users build their own system using tools like Excel and Access, with support from the Microsoft help desk. True Question 5 If (a) the business need is common; (b) the skills needed are not strategic; (c) the time frame is short; it might be best to: a. Use in-house / custom development b. Hire a vendor to write the code for you c. outsource to India e. Hire a consultant 2 /2 Question 6 b. In-house (to conducting an activity or operation within a company, instead of relying on outsourcing.) development d. The project has a project manager who can coordinate vendor eﬀorts False False b. Purchase a packaged system For eﬃciency purposes, it is wise to when there is a basic software need to be satisﬁed. a. Implement a company-wide project team to handle a custom software scripting c. Design a blueprint and contract an outside vendor to develop a program d. Make do with the current software package e. Utilize a professional consultant to develop a system of servers? 1 /1 Question 7 The decision to make, to buy, or to outsource inﬂuences the design taks that are performed throughout the rest of the design phase. False 2 /2 Question 8 Which is NOT a factor in choosing a development option? b. In-house experience c. Time frame d. Project skills e. Project management 0 /2 Question 9 Which of the following is normally NOT done in the design phase of the SDLC? a. Decisions for hardware and software purchases are made b. User interactions are planned out (inputs, outputs, user interfaces) c. Cost / Beneﬁts of the new system are carefully calculated e. The physical data model is created 1 /1 Question 10 A reason to use a packaged software solution is when there is no need to "reinvent the wheel", ( is an important tool in the instruction of complex ideas ). False True a. Data base normalization d. Logical DFDs and ERDs are converted into physical DFDs and ERDs True

CS | 115 | Systems Analysis | homework | d. Purchase a software package

Que stion 1 Information in the data dictionary is called: b. Cached information c. Compiled data d. Data repository e. File silo 2 /2 Question 2 Karl has a model with 85 entities. He can: a. Compress these into at most seven entity grouping units c. Stop - he has all entities deﬁned d. Sort the entities alphabetically e. Co-validate the entities with the level 2 DFD diagrams 2 /2 Question 3 The two methods to validate that an ERD is well formed are . a. Balancing with process models and following design guidelines created by Kuang c. Renaming theory a. Metadata b. Group these into related subject areas b. Normalization and balancing with process models d. Balancing with process models and renaming theory e. Normalization and following design guidelines created by Kuang 0 /2 Question 4 Anthony is working on the cardinality of doctors and patients in a large urban hospital. With the large number of doctors with varying specialties and patients that may have more than one aliment, he thinks the relationship might be noted as: a. 1 to 1 b. 1 to 2 c. 1 to many e. Many to 1 2 /2 2 /2 Question 5 Which would likely be an entity on a car insurance ERD? a. Date b. Gender c. Company d. Fire district Question 6 A data model can : a. Illustrate return-on-investment, break-even point, and economic feasibility b. Represent actions or processes that occur in the to-be-system d. Only be used in BPR situations e. Onlu be used with JAD sessions 1 /1 Question 7 A textbook-pRovided example of a 'full-service CASE' tool is Visible Analyst. False 1 /1 Question 8 An analyst can read an ERD to discover the individual pieces of information in a system and how they are organized and related to each other. False 1 /1 Question 9 CRUD stands for create, read, update and delete and can be used to verify DFDs and ERDs. False d. Many to many e. Car c. Be used as a logical data model in analysis and as a physical data model in design True True True Question 50 CASE tools have 'data repositories'. True False

CS | 115 | Systems Analysis | homework | Que stion 1 Information in the

Chapter_4___Use_Case_Analysis_test_yourself___P6.docx-Ques tion 1 Triggers are referred

Chapter_6_Homework_6C.docx-Question 1 2.5 out of 2.5

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