[試題] 99下 林風 資訊系統原理 期末考
課程名稱︰ 資訊系統原理
課程性質︰ 必帶
課程教師︰ 林風
開課學院： 電資學院
開課系所︰ 資工系
考試日期（年月日）︰ 2011.06.23 Thu
考試時限（分鐘）： 170分鐘
是否需發放獎勵金： 是
（如未明確表示，則不予發放）
試題 :
(1) (14%) Please use examples to explain "class diagram", "sequence diagram",
"object diagram", "use case diagram", "collaboration diagram",
"state chart diagram", and "activity diagram".
請以子說明"class diagram", "sequence diagram", "object diagram",
"use case diagram", "collaboration diagram", "state chart diagram", 以及
"activity diagram"。
(2) (6%) Given the following program (in Java language), please use the
"reverse engineering" skill to depict its corresponding class diagram.
給定以下Java程式碼試利用"reverse engineering"畫出相對應的"class diagram".
public abstract class EventHandler {
EventHandler successor;
private Integer currentEventID;
private String source;
EventHandler() {}
public void handle Request() {}
}
(3) (20%) Briefly describe "abstract", "class scope", "public", "protected",
"private", "type", "signature", "instance scope", "classifier scope", and
"polymorphic" in advanced classes.
請解釋advanced classes中的"abstract", "class scope", "public",
"protected", "private", "type", "signature", "instance scope",
"classfier scope", 與"polymorphic"。
(4) (4%) Please explain the relationship between "Operation" and "Method".
請解釋"Operation"與"Method"之間的relationship。
(5) (6%) Please depict a lcass diagram that represents the following C++ code:
Hint: Use the "template Class" mechanism with "Explicit Binding".
畫出一Class Diagram來表示以下的C++程式碼.
Hint: 試利Template Class的用法.
template<class Item, class Value, int Buckets>
class Map{
public:
virtual Boolean bind(const Item&, const Value&);
virtual Boolean isBound(const Item&) const;
};
m: Map<Customer, Order, 3>
(6) (8%) For each of the following relationships: <<access>, <<import>>,
<<extend>>, and <<include>>, depict a diagram to briefly illustrate their
usages.
試畫出一Diagram來說明<<access>>, <<import>>, <<extend>>, and <<include>>
的用法.
(7) (2%) Please explain the definition of "mixin" defined in the
"Generalization" relationship.
請解釋Generalization關係中的mixin的定義？
(8) (8%) Please elaborate the definitions for "Navigation", "Visibility",
"Qualification", and "Interface Specifier" in advanced associations.
請說明advanced associations中的"Navigation", "Visibility",
"Qualification", 以及"Interface Specifier"之定義。
(9) (6%) Please elaborate the difinitions for "Anonymous Instance",
"Orphan Instance", and "Prototypical Instance".
請說明"Anonymous Instance", "Orphan Instance", 以及"Prototypical Instance"
之定義。
(10) (15%) Given the following problem statements, depict a Use Case diagram
that satisfies these statements.
請畫出學生選課系統的 use case diagram 以滿足底下所述的 statement。針對其中
一use case，畫出其對應之 main flow of events。
(S1) You are asked to design a "Student Registration System".
(S2) The new system will allow students to access the system, to register
for courses and view report cards form personal computer attached to
the campus LAN.
(S3) Professors will be able to access the system to sign up to teach
courses as well as record grades.
(S4) Due to a decrease in federal funding, the college cannot afford to
replace the entire system at once. The college will keep the existing
course catalog database where all course information is maintained.
The performance of the database is rather poor, so the new system
must insure that access to the data on the legacy system occurs in a
timely manner. The new system will access course information from the
database but will not update it.
(S5) The register's office will continue to maintain course information
through another system.
(S6) Once the registration process is completed for a student, the
registration sends information to the billing system so the student
can be billed for the semester.
(S7) Since student grades are sensitive information, the system must
employ extra security measures to prevent unauthorized access.
(11) (6%) Please draw a sequence diagram based on the following collaboration
diagram.
請將下面的Collaboration diagram轉換成對應的Sequence diagram?
http://w.csie.org/~b97133/course/UML_final.png
(12) (5%) Consider the problem of modeling the behavior of an ATM. There are
three basic states in which this sytem might be:
請畫出 Statechart diagram 來滿足下面所述一個ATM machine 的 statement 。
‧ Idle (waiting for customer interaction),
‧ Active (handling a customer's transaction), and
‧ Maintenance (perhaps having its cash store replenished)
Given the following problem statements, depict a Statechart diagram that
satisfies these statements.
S1. The state of the ATM changes from Idle to Active when the customer
enters a credit card in the machine.
S2. The customer might decide to cancel the transaction, returning the ATM
to its Idle state.
S3. While Active, the behavior of the ATM follows a simple path:
‧ Validate the customer → select a transaction →
process the transaction → print a receipt →
the ATM returns to the Idle state.
‧ You might represent these stages of behavior as the states
Validating, Selecting, Processing, and Printing.
‧ It would even be desirable to let the customer select and process
multiple transactions after Validating the account and before
Printing a final receipt.
S4. After Printing, there's a triggerless transition back to the Idle
state. Notice that the Active state has an exit action, which ejects
the customer's credit card.
S5. The state of the ATM changes from Idle to Maintenance when
Administrator maintains the ATM machine.
S6. The state of the ATM changes from Maintenance to Idle after
Administrator maintains the ATM machine.
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