Homework Solution: Identify Objects for Data Modeling: Which of the following are objects for the problem domain of student registration…

    Identify Objects for Data Modeling: Which of the following are objects for the problem domain of student registration? A) tuition, financial services, fees, credit hours, registratrar B) students, courses, instructors, sections, classrooms C) advisers, departments, buildings, registrations D) registration time, class cap, class closed, payment due date E) textbooks, parents, university, registration system, print receipt Identify Objects for Data Modeling: Which of the following are objects for the problem domain of student registration? A) tuition, financial services, fees, credit hours, registratrar B) students, courses, instructors, sections, classrooms C) advisers, departments, buildings, registrations D) registration time, class cap, class closed, payment due date E) textbooks, parents, university, registration system, print receipt Identify Objects for Data Modeling: Which of the following are objects for the problem domain of banking systems? A) ATMs, employees, branches, customers B) account balance, credit, debit, fraud C) customer service, help desk, customer satisfaction, validate accounts D) withdraws, transfers, deposits E) products, accounts, orders Identify Object Attributes: Which of the following are legitimate attributes of students in a college clinic system? A) weight B) parents C) blood pressures D) full name E) roommates Identify Object Relationships: Which of the following may justify a direct relationship (without going through an intermediate record) between a customer record and a product record in an e-commerce system? A) customers buy products B) customers are assigned to review certain products C) customers evaluate products D) customers wish-list their favorite products E) customers search for products Identify Object Relationships: Check all that justify the direct connection between the two mentioned objects for an inventory system? A) vendors send out shipments B) customers make payments C) employees checkout items D) employees balance inventories E) vendors sell products Identify Object Relationships: Check all that justify the connection between the two mentioned objects for a student registration system? A) students takes classes B) instructors teach students C) students goes to classroom D) departments offer courses E) instructors belong to departments Identify Object Relationships: Check all that justify a direct relationship between the two mentioned objects in each sentence for a point of sale system (POS)? A) cashiers checkout items B) managers balance inventories C) customer check for price D) cashiers performs transactions E) employee handle returns Identify Object Relationships: Check all that justify a direct relationship between the two mentioned objects for airline reservation systems? A) customers make reservations B) employees print board passes C) customers make payments D) passengers are assigned to seats E) flights have destinations Identify Object Relationships: A flight has a starting airport, a destination airport, and zero or more pass-over airports. How do you model the relationships between Flight and Airports? A) create three different relationships respectively for starting, destination, and passover B) create an associative entity between Flight and Airport and use an attribute to indicate starting, destination, and passover C) create one direct relationship between Flights and Airports D) create an recursive relationship on Airports Some questions have more than one answer

    Expert Answer

     
    Identify Objects for Data Modeling: Which of the following are objects for the problem

    Identify Objects control Data Patterning: Which of the aftercited are objects control the total estate of scholar registration? A) schooling, financial utilitys, fees, trustworthiness hours, registratrar B) scholars, courses, instructors, sections, arrangerooms C) advisers, departments, buildings, registrations D) registration spell, arrange extremity, arrange secretive, reimbursement due bound E) textbooks, parents, university, registration plan, stereotype acknowledgment Identify Objects control Data Patterning: Which of the aftercited are objects control the total estate of scholar registration? A) schooling, financial utilitys, fees, trustworthiness hours, registratrar B) scholars, courses, instructors, sections, arrangerooms C) advisers, departments, buildings, registrations D) registration spell, arrange extremity, arrange secretive, reimbursement due bound E) textbooks, parents, university, registration plan, stereotype acknowledgment Identify Objects control Data Patterning: Which of the aftercited are objects control the total estate of banking plans? A) ATMs, employees, branches, customers B) representation estimate, trustworthiness, debit, robbery C) customer utility, acceleration desk, customer pleasure, valibound representations D) withdraws, transfers, deposits E) consequences, representations, instruction Identify Object Attainments: Which of the aftercited are real attainments of scholars in a academy clinic plan? A) burden B) parents C) respect pressures D) liberal designate E) roommates Identify Object Conformitys: Which of the aftercited may exonerate a frequented conformity (outside going through an included archives) among a customer archives and a consequence archives in an e-commerce plan? A) customers bribe consequences B) customers are assigned to revisal established consequences C) customers evaluate consequences D) customers wish-list their cosset consequences E) customers exploration control consequences Identify Object Conformitys: Stop whole that exonerate the frequented junction among the couple mentioned objects control an catalogue plan? A) vendors impel quenched shipments B) customers produce reimbursements C) employees stopquenched items D) employees estimate inventories E) vendors vend consequences Identify Object Conformitys: Stop whole that exonerate the junction among the couple mentioned objects control a scholar registration plan? A) scholars takes arrangees B) instructors tell scholars C) scholars goes to arrangeroom D) departments propose courses E) instructors belong to departments Identify Object Conformitys: Stop whole that exonerate a frequented conformity among the couple mentioned objects in each decision control a top of sale plan (POS)? A) cashiers stopquenched items B) managers estimate inventories C) customer stop control expense D) cashiers performs transactions E) employee treat returns Identify Object Conformitys: Stop whole that exonerate a frequented conformity among the couple mentioned objects control airline offence plans? A) customers produce offences B) employees stereotype consideration passes C) customers produce reimbursements D) passengers are assigned to seats E) soarings bear appointments Identify Object Conformitys: A soaring has a starting airport, a appointment airport, and naught or past pass-over airports. How do you pattern the conformitys among Soaring and Airports? A) restraintm three opposed conformitys respectively control starting, appointment, and passover B) restraintm an associative being among Soaring and Airport and truth an attainment to specify starting, appointment, and passover C) restraintm individual frequented conformity among Soarings and Airports D) restraintm an recursive conformity on Airports Some questions bear past than individual exculpation

    Expert Exculpation

     

    Identify Objects control Data Patterning:

    Which of the aftercited are objects control the total estate of scholar registration?

    Answer: According to me B and E objects restraintm total estate of scholar registration
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    Identify Objects control Data Patterning:

    Which of the aftercited are objects control the total estate of scholar registration?

    Answer: According to me B and C objects restraintm total estate of scholar registration
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    Identify Objects control Data Patterning:

    Which of the aftercited are objects control the total estate of banking plans?

    Answer: According to me B and D objects restraintm total estate of banking plans
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    Identify Object Attainments:

    Which of the aftercited are real attainments of scholars in a academy clinic plan?

    Answer: According to me C and D objects restraintm real attainments of scholars in a academy clinic plan.
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    Identify Object Conformitys:

    Which of the aftercited may exonerate a frequented conformity (outside going through an included archives) among a customer archives and a consequence archives in an e-commerce plan?

    Answer: According to me A and D
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    Identify Object Conformitys:

    Stop whole that exonerate the frequented junction among the couple mentioned objects control an catalogue plan?

    Answer: According to me customers produce reimbursements
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    Identify Object Conformitys:

    Stop whole that exonerate the junction among the couple mentioned objects control a scholar registration plan?

    Answer: According to me B and C and E earn exonerate the junction among the couple mentioned objects control a scholar registration plan
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    Identify Object Conformitys:

    Stop whole that exonerate a frequented conformity among the couple mentioned objects in each decision control a top of sale plan (POS)?

    A) cashiers stopquenched items
    B) managers estimate inventories
    C) customer stop control expense
    D) cashiers performs transactions
    E) employee treat returns

    Answer: According to me cashiers performs transactions has a frequented conformity among the couple mentioned objects in each decision control a top of sale plan (POS)
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    Identify Object Conformitys:

    Stop whole that exonerate a frequented conformity among the couple mentioned objects control airline offence plans?
    A) customers produce offences
    B) employees stereotype consideration passes
    C) customers produce reimbursements
    D) passengers are assigned to seats
    E) soarings bear appointments

    Answer: According to me passengers are assigned to seats and passengers are assigned to seats has a frequented conformity among the couple mentioned objects control airline offence plans

    Identify Object Conformitys:

    A soaring has a starting airport, a appointment airport, and naught or past pass-over airports. How do you pattern the conformitys among Soaring and Airports?

    Answer: According to me restraintm an associative being among Soaring and Airport and truth an attainment to specify starting, appointment, and passover.
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