Test
SDP5 - Final [Part-1]
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Preguntas del test (64)
1The term _____ was coined in 1968 as a response to the desolate state of the art developing quality software on time and within budget
- AOpcode
- BSoftware engineering
- CScrum
- DSoftware Development Models
2Reusable module is called:
- AOpcode
- BSubroutine
- CMachine code
- DHexadecimal code
3Assembly language instructions consist of:
- AA string of 0s and 1s
- BA hexadecimal code
- CAn opcode mnemonic
- DA decimal code
4In which of the following periods FORTRAN language was developed?
- A1940s
- B1950s
- C1960s
- D1970s
5In which of the following periods the notion “software engineering” was introduced?
- A1940s
- B1960s
- C1950s
- D1970s
6What is an opcode?
- AA string of 0s and 1s
- BGroups of instruction combined into words and abbreviations
- CA mathematical formula
- DA logical formula
7In which of the following periods COBOL language was developed?
- A1940s
- B1950s
- C1960s
- D1970s
8Which of the following clearly describes the scope of a software project?
- AAn internals diagram
- BA context diagram
- CA sequence diagram
- DA functionality scenario
9Who suggested to encode information on punch cards?
- AHerman Hollerith
- BCharles Babbage
- CClaude Shannon
- DJohn Von Neumann
10Who wrote a thesis "A Mathematical Theory of Communication" (in the Bell System Technical Journal -1948) on how binary logic could be used in computing?
- ACharles Babbage
- BGeorge Boole
- CClaude Shannon
- DJohn Von Neumann
11In which of the following periods ALGOL language was developed?
- A1940s
- B1950s
- C1960s
- D1970s
12A use case is _________.
- Aa decision not to modify the system
- Ba process that will run as part of the system
- Can argument that drives system design
- Da goal for actors the system interacts with
- Ea diagram that shows what the system does
13For the question below, circle the best choice for the sets of alternatives provided in the sentence The XP software development process DOES / DOES NOT include up front design. It prioritizes work according to RISKIEST FIRST / HIGHEST CUSTOMER VALUE FIRST. And, its iteration length is typically TWO-FOUR WEEKS / LEFT OPEN.
- ADOES, RISKIEST FIRST, TWO-FOUR WEEKS
- BDOES NOT, RISKIEST FIRST, LEFT OPEN
- CDOES, HIGHEST CUSTOMER VALUE FIRST, TWO-FOUR WEEKS
- DDOES NOT, HIGHEST CUSTOMER VALUE FIRST, TWO-FOUR WEEKS
14Which of the following is the best choice for creating code views?
- ASequence diagram
- BComponent diagram
- CActivity diagram
- DClass diagram
- ENone of the above
15Which of the following is not a software engineering risk?
- AThe server may not scale to 1000 users
- BThe code for the sort algorithm is overly complex
- CWe do not adequately understand our customer’s needs
- DThe system is working fine, but if we try to change anything it seems to always break something else
16Upper-CASE Tools to support later activities such as programming, debugging and and testing
- ATrue
- BFalse
17Verification and validation is intended to show that a system conforms to its specification and meets the requirements of the system customer
- ATrue
- BFalse
18In component diagrams, ports ARE / ARE NOT optional.
- AAre
- BAre NOT
19In component diagrams, the lollipop-symbol is used to represent a PROVIDES / REQUIRES interface
- APROVIDES
- BREQUIRES
20In sequence diagrams, lifelines represent the activity of CLASSES / OBJECTS
- ACLASSES
- BOBJECTS
21Unit test should be written both before and after code is written:
- ATrue
- BFalse
22Functional testing tests against the specification:
- ATrue
- BFalse
23Which of the following are valid ways to avoid having a bad user interface? (Circle all that apply)
- ASpeaks to experts who study user interfaces;
Build prototypes; Talk to users; - BLimit the functionality the users can customize to minimize the interface
- CMake sure the back end of the system works pretty well before presenting the user with the interface to avoid confusing the users with bugs and getting bad interface advice
- ASpeaks to experts who study user interfaces;
24Match the following: used to model domain model, used to represent runtime model, used to represent code model :
- AClass Diagram, Sequence Diagram, Component Diagram
- BClass Diagram, Collaboration Diagram, Use Case Diagram
- CUse Case Diagram, Sequence Diagram, Class Diagram
- DUse Case Diagram, Sequence Diagram, Deployment Diagram
25Which of the following are the best questions(s) the risk-driven model helps developers answer?
What is most important to the customer?
When are we done with the project?
How much software architecture should we do?
What programming language should we do?
Which techniques should we use in developing our project?- ABoth a and b
- BBoth b and c
- CBoth c and e
26Which of the following statements is the most correct? __________ .
- AA sequence diagram is used to model a sequence of activities associated with a use case.
- BA sequence diagram is used to model a sequence of messages exchanged among objects.
- CA sequence diagram is used to model a sequence of transitions among objects in a use case.
27
Which of the following is most correct? ___________.- AUnited Models for Languages
- BUniversal Modeling Language
- CUnified Modeling Language
- DUnited Modeling Language
28Which of the following is best describes UML? ___________.
- AUML is a combination of notations.
UML supports modeling multiple views of software.
UML has evolved over time. - BUML was created by the OMG
- AUML is a combination of notations.
29Three notations of UML are __________ .
- AActivity diagrams, Component diagrams, Construction diagrams
- BComponent diagrams, Action diagrams, Sequence diagrams
- CClass diagrams, ER diagrams, Action diagrams
- DCanonical diagrams, Activity diagrams, Sequence diagrams
- EClass diagrams, Sequence diagrams, Use Case diagrams
30Which of the following is not a UML diagram? ____________.
- A
- B
- C
- D
- A
31The Dependency Inversion Principle ______.
- AHelps ensure that objects are highly reusable.
- BRequires that methods that are present in base classes must also be present in the derived classes.
- CHelps ensure that objects are easy to extend without requiring change to the original object.
- DRequires that object interfaces only include methods that will be needed by most implementers.
- EHelps make changing an object easier
32The Open-Close Principle _________.
- AHelps ensure that objects are highly reusable.
- BRequires that methods that are present in base classes must also be present in the derived classes
- CHelps ensure that objects are easy to extend without requiring change to the original object.
- DRequires that object interfaces only include methods that will be needed by most implementers.
- EHelps make changing an object easier
33Liskov’s Substitution Principle _________.
- AHelps ensure that objects are highly reusable.
- BRequires that methods that are present in base classes must also be present in the derived classes.
- CHelps ensure that objects are easy to extend without requiring change to the original object.
- DRequires that object interfaces only include methods that will be needed by most implementers.
- EHelps make changing an object easier
34The Single Responsibility Principle _________.
- AHelps ensure that objects are highly reusable.
- BRequires that methods that are present in base classes must also be present in the derived classes.
- CHelps ensure that objects are easy to extend without requiring change to the original object.
- DRequires that object interfaces only include methods that will be needed by most implementers.
- EHelps make changing an object easier
35The Interface Segregation Principle _________.
- AHelps ensure that objects are highly reusable.
- BRequires that methods that are present in base classes must also be present in the derived classes.
- CHelps ensure that objects are easy to extend without requiring change to the original object.
- DRequires that object interfaces only include methods that will be needed by most implementers.
- EHelps make changing an object easier
36All design decisions should be made before coding begins :
- ATrue
- BFalse
37UML has many great features but its use describing domain models should be restricted because ___
- AIt takes too long to create the diagrams.
- BGood UML tools are too expensive.
- CIt is not a language known by most non-developers.
- DIts use is incompatible with the goals of domain modeling.
- EThe diagrams require you to include too much detail.
38Which of the following states that there are 2 persons associated with a contact and there can be any number of contacts?
- APerson 1.2---------Contact
- BPerson *--------1.2Contact
- CPerson 2----------*Contact
- DPerson *----------2Contact
39Which of the following is true of a Context Diagram? _________.
- ADescribes how the software being created interacts with elements in its environment.
- BCan be based on a use case diagram.
- CMight show the Internet.
- DDescribes what is in and what is outside the scope of the software project.
- EAll of a-d
40The primary difference between component diagrams and sequence diagrams is
- AComponent diagrams show all potential interactions among a group of components whereas sequence diagram shows the interactions involved in response to a particular kind of request
- BThere is very difference, they are just two different ways of viewing component
- CIn component diagram the components use a rectangular shape with the component icon in the upper right corner but no component icon appears in sequence diagram
- DComponent diagram represent the code whereas sequence diagram represent behavior
41UML provides special notation for a subsystem element because
- ASubsystem elements have critical differences from components, which must be represented.
- BSubsystem elements and component elements are not substantially different so there is no need for them.
- CComponent elements have important aspects that are not representable using the provided subsystem element notation.
- DBoth a and c
- ENone of the above
42Component details in UML can be shown as text within a compartment of a component
- ATrue
- BFalse
43Which of the following statements is the most correct?
- AA component diagram shows a configuration of the system at a given moment.
- BA component diagram shows all potential interactions among components in a view.
- CA component diagram can show instances of classes.
- DBoth a and b
- EBoth b and c
44Which of the following statements is the most correct? _________ .
- AA class diagram shows a configuration of the system at a given moment.
- BA class diagram shows all potential interactions among components in a view.
- CA class diagram can show relationships between java interfaces and other classes.
- DBoth a and b.
- EBoth b and c.
45Which of the following statements is the most correct? _________.
- AA class diagram for a module always has three components.
- BA class diagram shows relationships among code units.
- CA class diagram supports analyzing behavior of complex protocols.
- DLollipop symbol is used to represent provides interfaces.
- ESocket symbol is used to represent provides interfaces.
- FClass and components diagrams are always very similar.
46Which of the following is(are) NOT well supported by the class diagram notation? ___________.
- AIdentifying public and private members of a class.
- BIdentifying which classes depend on other classes.
- CDiscussing how the system will behave.
- DDiscussing how to add newly required functionality to the system.
- EBoth a and d
47Class diagrams can be generated directly from code.
- ATrue
- BFalse
48The process of creating class diagrams is a valuable activity during design.
- ATrue
- BFalse
49All class diagrams created during design of a system should be maintained as part of the project documentation.
- ATrue
- BFalse
50A design pattern ______ .
- AContains a description of other related patterns.
- BCan be useful describing how a software problem was solved by a developer.
- CIs a general reusable solution to a commonly occurring problem within a given context in software design.
- DGives examples of code that used the pattern.
- EBoth a and c.
- FAll of a-d.
51What is Gang of Four (GOF)?
- AFour authors of Book ‘Design Patterns - Elements of Reusable Object-Oriented Software’ are known as Gang of Four (GOF).
- BGang of Four (GOF) is a name of a book on Design Patterns.
- CGang of Four (GOF) is a Design Pattern.
- DNone of the above.
52Which of the following describes the Abstract Factory pattern correctly?
- AThis pattern creates object without exposing the creation logic to the client and refer to newly created object using a common interface.
- BIn this pattern an interface is responsible for creating a factory of related objects without explicitly specifying their classes.
- CThis pattern involves a single class which is responsible to create an object while making sure that only single object gets created.
- DThis pattern is used when we want to pass data with multiple attributes in one shot from client to server.
53Which of the following is correct list of classifications of design patterns
- ACreational, Structural and Behavioral patterns
- BExecutional, Structural and Behavioral patterns
- CCreational, Executional and Behavioral patterns
- DNone of the above
54Which of the following describes the Composite pattern correctly?
- AThis pattern builds a complex object using simple objects and using a step by step approach.
- BThis pattern is used where we need to treat a group of objects in similar way as a single object.
- CThis pattern hides the complexities of the system and provides an interface to the client using which the client can access the system.
- DThis pattern is primarily used to reduce the number of objects created and to decrease memory footprint and increase performance
55Which of the following describes the Command pattern correctly?
- AIn this pattern a class represents functionality of another class.
- BIn this pattern a request is wrapped under an object as command and passed to invoker object
- CThis pattern creates a chain of receiver objects for a request
- DThis pattern provides a way to evaluate language grammar or expression
56A type of software Life Cycle Activity which involves saving tests from the previous version to ensure that the new version retains the previous capabilities
- AUnit testing
- BRegression testing
- CAcceptance testing
- DSystem testing
57Which of the following are examples of traditional process models?
- AWaterfall, Incremental, Spiral
- BXP, Scrum, Kanban
- CWaterfall, XP, Spiral
- DSpiral, V-Model, Scrum
58Which of the following follows the correct sequence in a waterfall model?
- AFeasibility, Testing, Implementation, Requirement, Design
- BFeasibility, Requirements, Design, Implementation, Testing
- CRequirements, Feasibility, Design, Implementation, Testing
- DTesting, Design, Implementation, Feasibility, Requirements
59A family of software development methodologies that produce software in short iterations and allow for greater changes or design
- AAgile Processes
- BTraditional Process Models
- CBoth answers are correct
- DNone of the above
60One of the key practices in XP which ensures that all production code is written with two programmers working at the same machine or facility. This is the revision step taken to the extreme. All code is always reviewed by at least one other person
- APair programming
- BTest driven development
- CDesign improvement (refactoring)
- DNone of the above
61The waterfall model of software development is
- AA reasonable approach when requirements are well defined
- BA good approach when a working programs is required quickly
- CThe best approach to use for projects with large development teams
- DAn old fashioned model that is rarely used any more
62The incremental model of software development is
- AA revolutionary model that is not used for commercial products
- BA reasonable approach when requirements are well defined
- CA good approach when a working programs is required quickly
- DThe best approach to use for projects with large development teams
63The spiral model of software development:
- AEnds with the delivery of the software product
- BIs more chaotic than the incremental model
- CIncludes project risks evaluation during each iteration
- DAll of the above
64In an implementation of the singleton pattern, there is no constructor
- AVerdadero
- BFalso
Información
- Descripción
- Advanced (Final Exam Prep) SDP5 (Software Development Tools) [ Teacher: Yunnikova Marina; Final Exam Full 1 + 2 parts ; INCLUDING STATE EXAM QUESTIONS] ▼ Test sobre SDP5 - Final [Part-1], creado por Good Guy Beket el 02/12/2017.
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