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

Select one:

a. Class Diagram

b. Component Diagram

c. Deployment Diagram

d. Use Case Diagram

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The correct answer is: Use Case Diagram

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CA001 The object-oriented development life cycle is which of the following?

Select one:

a. Analysis, design, and implementation steps in any order and using multiple iterations.

b. Analysis, design, and implementation steps in the given order and using multiple iterations.

c. Analysis, design, and implementation steps in the given order and using the steps no more than one time.

d. Analysis, design, and implementation steps in any order and using the steps no more than one time.

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The correct answer is: Analysis, design, and implementation steps in the given order and using multiple iterations.

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DA147. Which of the following diagram is used to model embedded systems

Select one:

a. State Chart Diagram

b. Use Case Diagram

c. Deployment Diagram

d. Component Diagram

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The correct answer is: Deployment Diagram

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DA042. Animation of a model against the execution of a deployed system is an example of

Select one:

a. Reverse Engineering

b. Business Engineering

c. Temporal Engineering

d. Forward Engineering

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The correct answer is: Reverse Engineering

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DA190. Which of the following diagram is used to represent structural organization of objects

Select one:

a. Activity diagram

b. Class diagram

c. Sequence diagram

d. Collaboration diagram

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The correct answer is: Collaboration diagram

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DA151. _ _ _ _ _ _ _ _ defines the stakeholders view of the product to be developed

Select one:

a. Supplementary specification

b. Glossary

c. Use Case model

d. Vision

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The correct answer is: Vision

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DA162. _ _ _ _ _ _ _ _ diagram illustrates input and output events related to the system under discussion

Select one:

a. Sequence diagram

b. Activity diagram

c. Use Case diagram

d. Class diagram

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The correct answer is: Sequence diagram

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DA046. Which of the following diagram is used to model business workflows?

Select one:

a. Component Diagram

b. Use Case Diagram

c. Activity Diagram

d. State Chart Diagram

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The correct answer is: Activity Diagram

Question 9

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

Select one:

a. comments

b. associations

c. relationships

d. stereotypes

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The correct answer is: stereotypes

Question 10

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CA019 A boundary class is an analysis class that represents _____.

Select one:

a. the interface between the client and middleware tiers in a system

b. the user interface or Presentation layer of a system

c. an intermediary or interface to something outside the system

d. an API that is supplied by a third-party vendor and used to integrate with an external system

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The correct answer is: an intermediary or interface to something outside the system

Question 11

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DA183. A use case is realized by

Select one:

a. A Collaboration

b. A Node

c. An Interface

d. A Component

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The correct answer is: A Collaboration

Question 12

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AD002. Which of the following is not true

Select one:

a. A controller object can handle multiple system events

b. Controller is a kind of Facade pattern

c. A controller object helps identify out of sequence events

d. Controller pattern is used to control data

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The correct answer is: Controller pattern is used to control data

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CA025 Single inheritance, Multiple inheritance, and Aggregation comes under _______

Select one:

a. Typing

b. Hierarchy

c. Modularity

d. None of the mentioned

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The correct answer is: Hierarchy

Question 14

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DA099. In UML, a state is graphically rendered as

Select one:

a. Rounded rectangle

b. Lozenge shape

c. Rectangle

d. Ellipse

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The correct answer is: Rounded rectangle

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CA011 A method defines the form or protocol of the operation, but not its implementation.

Select one:

a. True

b. False

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The correct answer is: False

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DA089. Time critical systems are called as

Select one:

a. Sequential Systems

b. Real time Systems

c. Concurrent Systems

d. Distributed Systems

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The correct answer is: Real time Systems

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DA195. _ _ _ _ _ _ _ _ relationship is used to model 'Inheritance' property of Object Oriented systems

Select one:

a. Realization

b. Association

c. Generalization

d. Dependency

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The correct answer is: Generalization

Question 18

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DA014. The idea of use cases to describe the functional requirements was introduced by

Select one:

a. James Rambaugh

b. Grady Booch

c. Ivar Jacobson

d. Meilir Page Jones

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The correct answer is: Ivar Jacobson

Question 19

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F2054:Class diagrams at conceptual level should include:

Select one:

a. Both attributes and operations

b. Operations ONLY

c. Attributes ONLY

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The correct answer is: Attributes ONLY

Question 20

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DA193. Non software things are modeled using

Select one:

a. Collaborations

b. Classes

c. Use Cases

d. Components

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The correct answer is: Classes

Question 21

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DA122. The relationship between a node and component can be shown explicitly using

Select one:

a. Dependency relationship

b. Association relationship

c. Aggregation relationship

d. Realization relationship

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The correct answer is: Dependency relationship

Question 22

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DA189. _ _ _ _ _ _ _ _ is an instance of an association

Select one:

a. Navigation

b. Link

c. Multiplicity

d. Role

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The correct answer is: Link

Question 23

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DA005. Extend relationship is rendered using _ _ _ _ _ _ _ _ _

Select one:

a. Dependency relationship

b. Generalization relationship

c. Association relationship

d. Realization relationship

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The correct answer is: Dependency relationship

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DA130. _ _ _ _ _ _ _ is used to organize the nodes

Select one:

a. Node

b. Package

c. Component

d. Stereo type

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The correct answer is: Package

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AA925 By polymorphism in object-oriented modelling we mean

Select one:

a. use of similar operations to do similar things

b. use of polymorphic operations

c. the ability to manipulate objects of different distinct classes

d. the ability to manipulate objects of different distinct classes knowing only their common properties

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The correct answer is: the ability to manipulate objects of different distinct classes knowing only their common properties

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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

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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

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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

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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

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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

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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

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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

Question 12

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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

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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

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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