Quiz about Advance Software Engineering and Technology

Question 1

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

Accepted Answer

false

Answer

true

Question 2

. At Conceptual level Class diagrams should include

Accepted Answer

attributes only

Answer

operations only

Answer

both (a) and (b)

Answer

none of the mentioned

Question 3

Select the statement true for activity diagrams.

Accepted Answer

all of the mentioned

Answer

they can be used to discover parallel activities

Answer

they are used to depict workflow for a particular business activity

Answer

activity diagram do not tell who does what and are difficult to trace back to object models

Question 4

. Constraints can be represented in UML by

Accepted Answer

{text}

Answer

[text]

Answer

constraint

Answer

none of the mentioned

Question 5

What is an object?

Accepted Answer

an object is an instance of a class.

Answer

an object includes encapsulation of data

Answer

an object is not an instance of a class

Question 6

What is an abstract class?

Accepted Answer

a class that has no direct instances, but whose descendants may have direct instances.

Answer

a class that has direct instances, but whose descendants may have direct instances.

Answer

a class that has direct instances, but whose descendants may not have direct instances.

Question 7

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

Accepted Answer

all of the mentioned

Answer

generalization

Answer

include

Answer

extend

Question 8

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

Accepted Answer

all of these

Answer

interaction diagrams are at their best when they deal with one main design flow and not multiple variants that can happen.

Answer

interaction diagrams are good at designing part or all of one use case’s functionality across multiple objects.

Answer

interaction diagrams allow the analyst to show iteration and conditional execution for messaging between objects.

Question 9

UML interfaces are used to:

Accepted Answer

specify required services for types of objects.

Answer

program in java, but not in c++ or smalltalk.

Answer

define executable logic to reuse across classes.

Answer

define an api for all classes.

Question 10

Referring to the attached diagram, the arrow indicates:

Accepted Answer

navigability

Answer

dependency

Answer

association

Answer

refers to

Practice Test On: Advance Software Engineering and Technology