Deck 1: Object Oriented Analysis and Design Using UML

Question 1

Object oriented analysis and design can be handled by the one who knows UML.

Answer 1

False

Question 2

At Conceptual level Class diagrams should include

A)operations only
B)attributes only
C)both (a) and (b)
D)none of the mentioned

Answer 2

attributes only

Question 3

Select the statement true for activity diagrams.

A)they can be used to discover parallel activities
B)they are used to depict workflow for a particular business activity
C)activity diagram do not tell who does what and are difficult to trace back to object models
D)all of the mentioned

Answer 3

all of the mentioned

Question 4

Constraints can be represented in UML by

A){text}
B)[text]
C)constraint
D)none of the mentioned

Question 5

What is an object?

A)an object is an instance of a class.
B)an object includes encapsulation of data
C)an object is not an instance of a class

Question 6

What is an abstract class?

A)a class that has direct instances, but whose descendants may have direct instances.
B)a class that has direct instances, but whose descendants may not have direct instances.
C)a class that has no direct instances, but whose descendants may have direct instances.

Question 7

Which of the following are the valid relationships in Use Case Diagrams

A)generalization
B)include
C)extend
D)all of the mentioned

Question 8

Which of the following statement(s) is true about interaction diagrams?

A)interaction diagrams are at their best when they deal with one main design flow and not multiple variants that can happen.
B)interaction diagrams are good at designing part or all of one use case's functionality across multiple objects.
C)interaction diagrams allow the analyst to show iteration and conditional execution for messaging between objects.
D)all of these

Question 9

UML interfaces are used to:

A)specify required services for types of objects.
B)program in java, but not in c++ or smalltalk.
C)define executable logic to reuse across classes.
D)define an api for all classes.

Question 10

Referring to the attached diagram, the arrow indicates:

A)navigability
B)dependency
C)association
D)refers to

Question 11

Which of the following is a building block of UML?

A)things
B)relationships
C)diagrams
D)all of the mentioned

Question 12

Classes and interfaces are a part of

A)structural things
B)behavioral things
C)grouping things
D)annotational things

Question 13

What is a collection of operations that specify a service of a class or component?

A)use case
B)actor
C)interface
D)relationship

Question 14

What can be requested from any object of the class to affect behavior?

A)object
B)attribute
C)operation
D)instance

Question 15

Which things are dynamic parts of UML models?

A)structural things
B)behavioral things
C)grouping things
D)annotational things

Question 16

Which diagram in UML emphasizes the time-ordering of messages?

A)activity
B)sequence
C)collaboration
D)class

Question 17

Object diagram captures the behavior of a single use case.

Question 18

If you are working on real-time process control applications or systems that involve concurrent processing, you would use a

A)activity diagram
B)sequence diagram
C)statechart diagram
D)object diagram

Question 19

Which diagram shows the configuration of run-time processing elements?

A)deployment diagram
B)component diagram
C)node diagram
D)er-diagram

Question 20

Which things in UML are the explanatory parts of UML models?

A)structural things
B)behavioral things
C)grouping things
D)annotational things

Question 21

Which of the following term is best defined by the statement:"a structural relationship that specifies that objects of one thing are connected to objects of another"?

A)association
B)aggregation
C)realization
D)generalization

Question 22

What refers to the value associated with a specific attribute of an object and to any actions or side?

A)object
B)state
C)interface
D)none of the mentioned

Question 23

Which of the following UML diagrams has a static view?

A)collaboration
B)use case
C)state chart
D)activity

Question 24

Which diagram in UML shows a complete or partial view of the structure of a modeled system at a specific time?

A)sequence diagram
B)collaboration diagram
C)class diagram
D)object diagram

Question 25

Interaction Diagram is a combined term for

A)sequence diagram + collaboration diagram
B)activity diagram + state chart diagram
C)deployment diagram + collaboration diagram
D)none of the mentioned