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Development- Question 31 out of 1 pointsAll of the following terms are used interchangeable, except:Selected Answer:B. Information Answers:A. Tables B. Information C. Relations D. Files - Question 40 out of 1 pointsWhich phase involves end-users and IT specialists working together (JAD) to gather, understand, and document the business requirements for the proposed system? Selected Answer:A. Design phase Answers:A. Design phase B. Test phase C. Maintenance phaseD. Analysis phase E. Development phase - Question 50 out of 1 pointsDuring which phase of the SDLC is the Requirements Definition Document created?Selected Answer:C. PlanAnswers:A. DevelopmentB.AnalysisC. PlanD. DesignE. Maintain- Question 61 out of 1 pointsWhat type of AI technology is the Microsoft Office help system? (eg. Popup Paper clip that provides help)Selected Answer:B. Intelligent agentAnswers:A. Fuzzy logicB. Intelligent agentC. Expert systemD. Natural language processingE. None of the above- Question 70 out of 1 pointsIf many clients can be related to many salespeople, what is the relationship that results?Selected Answer:D. M:NAnswers:A. N:1B. 1:1C. 1:ND.M:NE. Not enough information to determine the relationship.- Question 81 out of 1 pointsWhich system conversion strategy is the riskiest?Selected Answer:E. DirectAnswers:A. PilotB. PhasedC. ParallelD. CircularE. Direct- Question 91 out of 1 pointsDatabase designers document the conceptual data model with:Selected Answer:D. an entity-relationship diagram.Answers:A. a database model.B. an entity-attributes diagram.C. a distributed-hierarchical diagram.D. an entity-relationship diagram.E. normalization diagrams.- Question 100 out of 1 pointsWhich type of error is the most difficult to find?Selected Answer:B. BugAnswers:A. Compilation errorB. BugC. Parsing errorD. Syntax errorE. Logic error- Question 110 out of 1 pointsWhat can expert systems do? Selected Answer:B. Use judgment Answers:A. Use common sense B. Use judgment C. Automate everything D. None of the above - Question 120 out of 1 pointsWhen simplifying the relationships on an ERD, what rule should be applied for 1:1 relationships?Selected Answer:A. Add intersection table which includes primary keys from both tables.Answers:A. Add intersection table which includes primary keys from both tables.B. Relationships should be merged into 1 table with one entity becomingan attribute of the other.C. Primary key of the 1 side of the relationship should be added as a foreign key on the opposite side of the relationship.D. Do nothing. Leave the relationships and attributes the way they are.E. None of the above.- Question 131 out of 1 pointsThe conceptual design of a database is:Selected Answer:B. an abstract model of the database from the business perspective.Answers:A. an easy-to-change data model.B. an abstract model of the database from the business perspective.C. easier for a programmer to understand than the logical design.D. more important than the physical design.E. the actual arrangement of data on direct access storage devices.- Question 140 out of 1 pointsWhen simplifying the relationships on an ERD, what rule should be applied for 1:N relationships?Selected Answer:D. Do nothing. Leave the relationships and attributes the way they are.Answers:A. Add intersection table which includes primary keys from both tables.B. Relationships should be merged into 1 table with one entity becomingan attribute of the other.C. Primary key of the 1 side of the relationship should be added as a foreign key on the opposite side of the relationship.D. Do nothing. Leave the relationships and attributes the way they are.E. None of the above.- Question 150 out of 1 pointsWhich of the following is the most accurate interpretation of a M:N relationship between Orders and Products?Selected Answer:A. Many orders can be related to many products.Answers:A. Many orders can be related to many products.B. A single order can be related to many products.C. A single product can be related to many orders.D. B and CE. None of the above.- Question 160 out of 1 pointsWhich view of information focuses on how you need to arrange and access information to meet the needs of the business? Selected Answer: [None Given]Answers:A. Physical view B. Logical viewC. Information view D. None of the above - Question 170 out of 1 pointsDuring which phase of the SDLC is the feasibility study originally conducted?Selected Answer: [None Given]Answers:A. MaintainB. DesignC. PlanD. AnalysisE. Development- Question 180 out of 1 pointsWhat is the process of building a model that demonstrates the features of a proposed product, service, or system?Selected Answer: [None Given]Answers:A. InsourcingB. SelfsourcingC. OutsourcingD. None of the above- Question 190 out of 1 pointsAll of the following are genetic algorithm concepts of evolution, except:Selected Answer: [None Given]Answers:A. Mutation B. Multiplication C. Crossover D. Selection - Question 200 out of 1 pointsDatamining:Selected Answer: [None Given]Answers:A. cannot predict likely future behavior.B. looks only at broad areas, not detail.C. finds hidden patterns and relationships in large pools of data.D. is not accurate for small companies.E. is illegal.- Question 210 out of 1 pointsWhich term describes a neural network that finds patterns and relationships in vast amounts of data by itself? Selected Answer: [None Given]Answers:A. Self-organizing neural network B. Back-propagation neural networkC. Genetic algorithm D. None of the above -