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Advanced SDP5 (Software Development Tools) [ Teacher: Yunnikova Marina; Final Exam Full 1 + 2 parts ; INCLUDING STATE EXAM QUESTIONS] ▼ (Final Exam Prep) Quiz sobre SDP5 - Final [Part 2], criado por Good Guy Beket em 02-12-2017.

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SDP5 - Final [Part 2]

Questão 1 de 60

1

If you need to show the physical relationship between software components and the hardware in the delivered systems, which diagram can you use?

Selecione uma das seguintes:

  • Component diagram

  • Deployment diagram

  • Class diagram

  • Network diagram

Explicação

Questão 2 de 60

1

Which diagram in UML is used to describe the physical components their distribution and association?

Selecione uma das seguintes:

  • Component diagram

  • Deployment diagram

  • Class diagram

  • Object diagram

Explicação

Questão 3 de 60

1

Aggregation (encapsulation) relationship is represented in UML notation by

Selecione uma das seguintes:

  • Line with solid diamond at one end

  • Line with hollow diamond at one end

  • Line with an arrow at one end

  • Line without an arrow

Explicação

Questão 4 de 60

1

In class diagram, inside each class what is to be printed?

Selecione uma das seguintes:

  • Its name, attributes, operations and derived class

  • Its name, attributes and operations

  • Its name and operations

  • Its name and attributes

Explicação

Questão 5 de 60

1

Key elements of use-case diagrams are

Selecione uma das seguintes:

  • People, computer

  • Actor, use cases

  • People, classes and objects

  • None of them

Explicação

Questão 6 de 60

1

Which of the following describes the Strategy pattern correctly

Selecione uma das seguintes:

  • In this pattern, a class behavior changes based on its state

  • In this pattern, a null object replaces check of NULL object instance

  • In this pattern, a class behavior or its algorithm can be changed at run time

  • In this pattern, an abstract class exposes defined way(s)/template(s) to execute its method

Explicação

Questão 7 de 60

1

Which of the following pattern refers to creating duplicate object while keeping performance in mind?

Selecione uma das seguintes:

  • Builder Pattern

  • Bridge Pattern

  • Prototype Pattern

  • Composite Pattern

Explicação

Questão 8 de 60

1

Which of the following pattern hides the complexities of the system and provides an interface to client using which the client can access the system?

Selecione uma das seguintes:

  • Composite Pattern

  • Facade Pattern

  • Adapter Pattern

  • Decorator Pattern

Explicação

Questão 9 de 60

1

In which of the following pattern an interface is responsible for creating a factory of related objects without explicitly specifying their classes?

Selecione uma das seguintes:

  • Factory pattern

  • Abstract factory pattern

  • Singleton Pattern

  • Builder Pattern

Explicação

Questão 10 de 60

1

Which of the following is correct about Creational design patterns?

Selecione uma das seguintes:

  • These design patterns are specifically concerned with communication between objects.

  • These design patterns provide a way to create objects while hiding the creation logic, rather than instantiating objects directly using new operator.

  • These design patterns concern class and object composition. Concept of inheritance is used to compose interface and define ways to compose objects to obtain new functionalities.

  • None of the above.

Explicação

Questão 11 de 60

1

Which of the following describes of the Observer pattern correctly?

Selecione uma das seguintes:

  • This pattern is used to get a way to access the elements of collection object in sequential manner without any need to know its underlying representation

  • This pattern is used to reduce communication complexity between multiple objects or classes

  • This pattern is used to restore state of an object to a previous state

  • This pattern is used when there is one-to-many relationship between objects such as if one object is modified, its dependent objects are to be notified automatically

Explicação

Questão 12 de 60

1

Which of the following describes the Builder pattern correctly?

Selecione uma das seguintes:

  • This pattern builds a complex object using simple objects and using a step by step approach.

  • This pattern refers to creating duplicate object while keeping performance in mind.

  • This pattern is used when creation of object directly is costly.

  • This pattern is used when we need to decouple an abstraction from its implementation so that the two can vary independently

Explicação

Questão 13 de 60

1

Which of the following pattern is used where we need to treat a group of objects in similar way as a single object?

Selecione uma das seguintes:

  • Composition Pattern

  • Facade Pattern

  • Adapter Pattern

  • Builder Pattern

Explicação

Questão 14 de 60

1

Can we create a clone of a singleton object?

Selecione uma das seguintes:

  • True

  • False

Explicação

Questão 15 de 60

1

Which of the following describes the Behavioral pattern correctly?

Selecione uma das seguintes:

  • This type of patterns provide a way to create objects while hiding the creation logic rather than instantiating objects directly using new operator

  • This type of patterns concern class and object composition. Concept of inheritance is used to compose interface and define ways to compose objects to obtain new functionalities.

  • This type of pattern are specifically concerned with communication between objects.

  • This type of pattern are specifically concerned with the presentation tier.

Explicação

Questão 16 de 60

1

Which of the following is correct about Singleton design pattern?

Selecione uma das seguintes:

  • This type of design pattern comes under creational patterns

  • This pattern involves a single class which is responsible to create an object while making sure that only single objects gets created

  • Singleton class provides a way to access its only object which can be accessed directly without need to instantiate the object of the class

  • All of the above

Explicação

Questão 17 de 60

1

Which of the following describes the State pattern correctly?

Selecione uma das seguintes:

  • In this pattern, a class behavior changes based on its state.

  • In this pattern, a null object replaces check of NULL object instance.

  • In this pattern, a class behavior or its algorithm can be changed at run time.

  • In this pattern, an abstract class exposes defined way(s)/template(s) to execute its methods.

Explicação

Questão 18 de 60

1

In which of the following pattern, a visitor class is used which changes the executing algorithm of an element class?

Selecione uma das seguintes:

  • Visitor pattern

  • MVC pattern

  • Business delegate pattern

  • Composite entity pattern

Explicação

Questão 19 de 60

1

Which of the following describes the Strategy pattern correctly?

Selecione uma das seguintes:

  • In this pattern, a class behavior changes based on its state.

  • In this pattern, a null object replaces check of NULL object instance.

  • In this pattern, a class behavior or its algorithm can be changed at run time.

  • In this pattern, an abstract class exposes defined way(s)/template(s) to execute its methods.

Explicação

Questão 20 de 60

1

Which of the following programming languages is the best suited to design pattern?

Selecione uma das seguintes:

  • Java

  • C

  • Cobol

  • HTML

Explicação

Questão 21 de 60

1

Which of the following is not a valid type of message arrow in sequence diagram?

Selecione uma das seguintes:

  • Synchronous Message

  • Asynchronous Message

  • Return Message

  • Activate Message

Explicação

Questão 22 de 60

1

Identify which of the following modeling elements is not associated with Use case diagrams

Selecione uma das seguintes:

  • Actor

  • Include relationship

  • Extend relationship

  • Aggregate relationship

Explicação

Questão 23 de 60

1

Which of the following is not a characteristic of scrum model of product development?

Selecione uma das seguintes:

  • Incremental development

  • Agile nature

  • Stable requirements

  • Time-boxedscheduling

Explicação

Questão 24 de 60

1

XP with reference to software development methodology is:

Selecione uma das seguintes:

  • Extreme programming

  • Excellent programming

  • Extreme processing

  • Excellent processing

Explicação

Questão 25 de 60

1

Which of the following is a non functional requirement of a web based application?

Selecione uma das seguintes:

  • When the user clicks a “read me” link, the color of the link should change from blue to pink

  • When the user clicks a “read me” link, the next page should be opened with 5 seconds

  • When the user clicks a “read me” link, the mouse over should show the target page title in a tool tip

  • When the user clicks a “read me” link, the read me page should load successfully without errors

Explicação

Questão 26 de 60

1

A scrum is actually a

Selecione uma das seguintes:

  • Software process model which is agile in nature

  • team pack in rugby where everyone in the pack act together to move the ball down the field

  • Both a and b

  • None of the above

Explicação

Questão 27 de 60

1

___________ enhances performance and functionality of the software after delivery

Selecione uma das seguintes:

  • re-design

  • re-engineering

  • post checking

  • maintance

Explicação

Questão 28 de 60

1

Which of the following models follow a purely sequential approach?

Selecione uma das seguintes:

  • Waterfall model

  • Spiral model

  • Iterative model

  • Incremental model

Explicação

Questão 29 de 60

1

Class diagram, component diagram, object diagram and deployment diagram are considered as types of

Selecione uma das seguintes:

  • Structural diagrams

  • Behavioral diagrams

  • Non-behavioral diagrams

  • Non-structural diagrams

Explicação

Questão 30 de 60

1

Activity diagram, use case diagram, collaboration diagram and sequence diagram are considered as types of :

Selecione uma das seguintes:

  • Structural diagrams

  • Behavioral diagrams

  • Non-behavioral diagrams

  • Non-structural diagrams

Explicação

Questão 31 de 60

1

Kind of diagrams which are used to show interactions between series of messages are classified as

Selecione uma das seguintes:

  • Activity diagram

  • Sequence diagram

  • Collaboration diagram

  • All of them

Explicação

Questão 32 de 60

1

Which of the following diagrams is time oriented?

Selecione uma das seguintes:

  • Activity diagram

  • Sequence diagram

  • Collaboration diagram

  • State chart diagram

Explicação

Questão 33 de 60

1

Which symbol is used to represent Protected visibility in UML ?

Selecione uma das seguintes:

  • +

  • _

  • @

  • ~

  • #

Explicação

Questão 34 de 60

1

Which symbol is used to represent Package visibility in UML?

Selecione uma das seguintes:

  • +

  • @

  • ~

  • #

Explicação

Questão 35 de 60

1

Which diagram is like a flow chart which shows the steps decision points and branches?

Selecione uma das seguintes:

  • Activity diagram

  • Sequence diagram

  • Collaboration diagram

  • State chart diagram

  • Communication diagram

Explicação

Questão 36 de 60

1

Object in a set of DFDs have unique names

Selecione uma das seguintes:

  • True

  • False

Explicação

Questão 37 de 60

1

A...is represented graphically by an arrow into or out of a process

Selecione uma das seguintes:

  • Process

  • Entity

  • Level

  • Flow

Explicação

Questão 38 de 60

1

Data flow diagrams that ‘youtube’ on the movement of data between processes are referred to as:

Selecione uma das seguintes:

  • process models

  • data models

  • flow models

  • flow charts

Explicação

Questão 39 de 60

1

Calculating an employee’s salary is represented on a data flow diagram as a:

Selecione uma das seguintes:

  • data flow

  • source

  • data store

  • process

Explicação

Questão 40 de 60

1

An arrow on a data flow diagram represents a:

Selecione uma das seguintes:

  • data store

  • dataflow

  • process

  • source/sink

Explicação

Questão 41 de 60

1

Which of the following is not true statement regarding data flows?

Selecione uma das seguintes:

  • A fork in a data flow means that exa

  • source

  • data store

  • process

Explicação

Questão 42 de 60

1

In a data flow diagram, a data flow that consist of other data glows is a(an) :

Selecione uma das seguintes:

  • Compound flow

  • Composite flow

  • Control flow

  • Complex flow

Explicação

Questão 43 de 60

1

Which of the following is a true about IDEF0 diagram?

Selecione uma das seguintes:

  • Slides of the box: right - input, left - output, up - controls, down - mechanisms

  • Slides of the box: right -controls, left -mechanisms, up - input, down - output

  • Slides of the box: right -controls, left - output, up - input, down - mechanisms

  • Slides of the box: right - input, left - output, up - mechanisms, down - controls

Explicação

Questão 44 de 60

1

A data flow diagram:

Selecione uma das seguintes:

  • is a process model

  • depicts the flow of data through a system

  • uses rounded rectangles to represent processes

  • depicts the processing performed by the system

Explicação

Questão 45 de 60

1

Agile is:

Selecione uma das seguintes:

  • Sequential

  • Iterative

  • Incremental

  • Both Iterative & Incremental

  • Both Iterative & Sequential

  • All of them

Explicação

Questão 46 de 60

1

What is/are advantages of Agile testing?

Selecione uma das seguintes:

  • Saves time

  • Requires less planning and creates less documantation

  • Regular feedback from end users

  • Solves issue in advance by daily meeting

  • All the term

Explicação

Questão 47 de 60

1

When acceptance testing is performed in Agile development?

Selecione uma das seguintes:

  • On request of customer

  • After system is ready

  • At the end of each iteration

  • Daily

Explicação

Questão 48 de 60

1

Who is responsible for sprint meeting?

Selecione uma das seguintes:

  • Product owner

  • Scrum team

  • Scrum master

  • Users

Explicação

Questão 49 de 60

1

Who is prioritized product backlog?

Selecione uma das seguintes:

  • Product owner

  • Scrum team

  • Scrum master

  • All of them

Explicação

Questão 50 de 60

1

Arrange following scrum practice according to the order in which they are carried out.
1. Sprint planning
2. Daily scrum meet
3. Sprint retrospective meet
4. Sprint review meet
5. Sprint

Selecione uma das seguintes:

  • 1,5,2,3,4

  • 1,5,2,4,3

  • 1,2,5,4,3

  • 1,3,2,4,5

Explicação

Questão 51 de 60

1

… are people who are accountable for the project success.

Selecione uma das seguintes:

  • Chickens

  • Release people

  • Hen

  • Pigs

Explicação

Questão 52 de 60

1

What is the order in which test levels are performed?

Selecione uma das seguintes:

  • Unit, Integration, System, Acceptance

  • Unit, System, Integration, Acceptance

  • Unit, Integration, Acceptance, System

  • It depends on nature of a project.

Explicação

Questão 53 de 60

1

Which testing is concerned with behaviour of whole product as per specified requirements?

Selecione uma das seguintes:

  • Acceptance testing

  • Component testing

  • System testing

  • Integration testing

Explicação

Questão 54 de 60

1

System testing is a

Selecione uma das seguintes:

  • Black box testing

  • White box testing

  • Grey box testing

  • Both a and b

Explicação

Questão 55 de 60

1

Integrated testing is a

Selecione uma das seguintes:

  • Black box testing

  • White box testing

  • Grey box testing

  • Both Black and White

  • Both Grey and White

  • None of them

Explicação

Questão 56 de 60

1

Unit testing is a

Selecione uma das seguintes:

  • Black box testing

  • White box testing

  • Grey box testing

  • Both a and b

Explicação

Questão 57 de 60

1

System architecture is determined during which phase?

Selecione uma das seguintes:

  • requirement gathering

  • implementation

  • development

  • design

Explicação

Questão 58 de 60

1

Verifying that whether software components are functioning correctly and identifying the defects in them is objective of which level of testing

Selecione uma das seguintes:

  • Integration testing

  • Acceptance testing

  • Unit testing

  • System testing

Explicação

Questão 59 de 60

1

Standard phases (requirements, design, code, test) in order to choose the most appropriate model

Selecione uma das seguintes:

  • Waterfall

  • Code and fix

  • Iterative

  • Spiral

Explicação

Questão 60 de 60

1

Write some code, debug it, repeat - choose the most appropriate model

Selecione uma das seguintes:

  • Waterfall

  • Code and fix

  • Iterative

  • Spiral

Explicação