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F2057:Which of the following are true about operations of a class?

Select one:

a. The UML syntax for operation is: visibility name (parameter-list) : return-type-expression {property-string}

b. At conceptual level, operations are used to specify the interface of a class

c. All the Given Options

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The correct answer is: All the Given Options

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AA934 In CRC based design a CRC team consists of (i) one or two user’s representatives (ii) several programmers (iii) project coordinators (iv) one or two system analysts

Select one:

a. i, iii, iv

b. i, iii

c. i, ii

d. i, ii, iii, iv

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The correct answer is: i, iii, iv

Question 3

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DA063. Transitions that are handled without causing a change in state are called

Select one:

a. Deferred Transitions

b. Self Transitions

c. Internal Transitions

d. External Transitions

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The correct answer is: Internal Transitions

Question 4

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AA910 All objects have (i) attributes (ii) states (iii) a set of operations (iv) a unique identity

Select one:

a. ii, iii, iv

b. i, ii, iii, iv

c. i, iii, iv

d. i, ii, iii

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The correct answer is: i, ii, iii, iv

Question 5

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F2061:Which of the following statements are false about Domain Model?

Select one:

a. Class identification can be done through the identification of nouns in the use case text or using a conceptual class category list.

b. Domain Modeling is driven by use cases as they become known. If a use case appears, the modeling team should look at it to assess whether all elements are captured in the domain model.

c. None of the given options

d. A representation of real world conceptual classes and software components. Normally, it does not contain operations

e. It is better to under specify a domain model in order to communicate with business users effectively

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The correct answer is: It is better to under specify a domain model in order to communicate with business users effectively

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F2088:Which of the following statements are true for Activity diagrams?

Select one:

a. Do not tell you who does what and are difficult to trace back to object models

b. All the given choices

c. Can be used to depict workflow for a particular business activity

d. Can be used to explore/discover parallel activities

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The correct answer is: All the given choices

Question 7

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F2066:Consider the following statement of requirements for the first iteration of a Library System. Books and Journals : The library contains books and journals. It may have several copies of a given book. Some of the books are for short term loans only. All other books may be borrowed by any library member for three weeks. Members of the library can normally borrow upto six items at a time, but members of staff may borrow upto twelve items at one time. Only members of staff may borrow journals. Borrowing : The system must keep track of when books and journals are borrowed and returned, enforcing the rules described above. Which of the following classes are part of the Library System?

Select one:

a. Item, library member, member of staff

b. Book, journal, copy (of book), library member, member of staff

c. System, rule, week, item, member

d. Item, copy (of book), library member, member of staff

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The correct answer is: Book, journal, copy (of book), library member, member of staff

Question 8

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DA164. In the UML, the system as a whole can be represented by a

Select one:

a. Supplementary specification

b. Class

c. Component

d. Use Case

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The correct answer is: Class

Question 9

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DA026. _ _ _ _ _ _ _ diagram is used to model the requirements of a system

Select one:

a. Use Case Diagram

b. State Chart Diagram

c. Component Diagram

d. Activity Diagram

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The correct answer is: Use Case Diagram

Question 10

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AC002. Identify the odd man out

Select one:

a. Sequence diagram

b. Activity diagram

c. State diagram

Question 11

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CA045 Which of the following represent the built-in extensibility mechanism of the UML?

Select one:

a. associations

b. stereotypes

c. relationships

d. comments

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The correct answer is: stereotypes

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F2052:_____ implements objects behaviour.

Select one:

a. Attributes

b. Procedures

c. Messages

d. Methods

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The correct answer is: Methods

Question 13

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AB013. Which of the following are known refactorings (according to Fowler)?

Select one:

a. Introduce Association Class

b. Replace Delegation with Inheritance

c. None of the given answer

d. Protect Variations

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The correct answer is: Replace Delegation with Inheritance

Question 14

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F2087:Which of the following are valuable for concurrent processes?

Select one:

a. Class Diagrams

b. Sequence Diagrams

c. State Diagrams

d. Activity Diagrams

e. Package Diagrams

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The correct answer is: Activity Diagrams

Question 15

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DA174. Using UML, a domain model is illustrated with a set of

Select one:

a. Class diagrams with no operations

b. Use Case diagrams

c. Sequence diagrams

d. Component diagrams

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The correct answer is: Class diagrams with no operations

Question 16

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DA188. Which of the following is not present in a sequence diagram?

Select one:

a. Life line

b. Sequence number

c. Focus of control

d. Object

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The correct answer is: Sequence number

Question 17

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DA163. _ _ _ _ _ _ _ _ are the primary mechanisms in the Unified Process to describe system behavior

Select one:

a. Supplementary specifications

b. Use Cases

c. Components

d. Classes

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The correct answer is: Use Cases

Question 18

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DA115. Creating a new system by adding new components and replacing old ones is called

Select one:

a. N-Aray replaceability

b. Unary replaceability

c. Binary replaceability

d. Ternary replaceability

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The correct answer is: Binary replaceability

Question 19

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DA037. Activity diagram is used to model _ _ _ _ _ aspects of a system

Select one:

a. Structured aspects

b. Static aspects

c. Deployment aspects

d. Dynamic aspects

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The correct answer is: Dynamic aspects

Question 20

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DA029. The behavior of a system is modeled using _ _ _ _ _ _ _ _ _ _

Select one:

a. Class Diagram

b. Deployment Diagram

c. Use Case Diagram

d. Component Diagram

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The correct answer is: Use Case Diagram

Question 21

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AA931 An object is considered an external entity in object-oriented modelling

Select one:

a. it has numerous attributes

b. it has no attributes relevant to the system

c. its attributes change during operation of the system

d. its attributes are invariant during operation of the system

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The correct answer is: its attributes are invariant during operation of the system

Question 22

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F2085:For showing how several objects collaborate in single use case, which one of the following OOAD artifacts is the MOST userful?

Select one:

a. Class Diagrams

b. Package Diagrams

c. State Diagrams

d. Interaction Diagrams

e. Activity Diagrams

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The correct answer is: Interaction Diagrams

Question 23

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CA009 Which of the following is a technique for hiding the internal implementation details of an object?

Select one:

a. Encapsulation

b. Abstraction

c. Polymorphism

d. Inheritance

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The correct answer is: Encapsulation

Question 24

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DA128. In practice node names are

Select one:

a. Verbs

b. Adverbs

c. Adjectives

d. Short nouns

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The correct answer is: Short nouns

Question 25

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DA170. Metadata is stored in

Select one:

a. Supplementary specification

b. Data dictionary

c. Vision document

d. Requirements specification