Semawhores Conquer Software Design

1. 1The Manifesto for Agile Software Development: [blank_start]individuals and interactions[blank_end] over processes and tools, [blank_start]working software[blank_end] over comprehensive documentation, [blank_start]customer collaboration[blank_end] over contract negotiation, [blank_start]responding to change[blank_end] over following a plan

   1. Aindividuals and interactions
   2. Bworking software
   3. Ccustomer collaboration
   4. Dresponding to change
2. 2For each test: 1.) [blank_start]Write a test case[blank_end]. 2.) Write/modify code so that [blank_start]test passes[blank_end]. New tests may be discovered. 3.) [blank_start]Refactor[blank_end].

   1. Atest passes
   2. BRefactor
   3. CWrite a test case
3. 3Tests are generally "black box". What does this mean?

   1. AWritten without knowledge of internal structure
   2. BWritten with the knowledge of internal structure
4. 4What is testing the smallest testable unit called?

   1. AUnit testing
   2. BIntegration testing
   3. CSystems testing
5. 5Four models for Requirement Variants:
   
   Model #1:
   Make [blank_start]a copy of the source tree[blank_end]
   [blank_start]Throw away[blank_end] some code, add some new code
   Throw away unit tests, [blank_start]add new unit tests[blank_end]
   
   Model #2:
   [blank_start]Parameterization[blank_end]: Throw in some 'if'-statements
   
   Model #3:
   [blank_start]Polymorphic proposal[blank_end]: Variation through inheritance
   
   Model #4:
   [blank_start]Compositional proposal[blank_end]: Factor out rate model responsibility

   1. Aa copy of the source tree
   2. BThrow away
   3. Cadd new unit tests
   4. DParameterization
   5. EPolymorphic proposal
   6. FCompositional proposal
6. 6A pattern consists of a [blank_start]name[blank_end], the [blank_start]intent[blank_end], the [blank_start]solution[blank_end], and [blank_start]consequences[blank_end].

   1. Aname
   2. Bintent
   3. Csolution
   4. Dconsequences
7. 7A pattern is defined by

   1. Athe problem it solves, not the structure of the solution.
   2. Bthe structure of the solution, not the problem it solves.
8. 8What are creational design patterns?

   1. APatterns for creating objects
   2. BPatterns that define relationships between classes and objects
   3. CPatterns that are concerned with algorithms and assignment of responsibilities between objects
9. 9What are structural design patterns?

   1. APatterns for creating objects
   2. BPatterns that define relationships between classes and objects
   3. CPatterns that are concerned with algorithms and assignment of responsibilities between objects
10. 10What are behavioral design patterns?

    1. APatterns for creating objects
    2. BPatterns that define relationships between classes and objects
    3. CPatterns that are concerned with algorithms assignment of responsibilities between objects

11. 11The strategy pattern defines three roles: [blank_start]client[blank_end], [blank_start]context[blank_end], and [blank_start]strategy[blank_end].

    1. Aclient
    2. Bcontext
    3. Cstrategy
12. 12In the state pattern, your product's behavior varies at [blank_start]run-time[blank_end] depending on some [blank_start]internal state[blank_end].

    1. Ainternal state
    2. Brun-time
13. 13Threads are distinguished from processes in that threads do not share memory but processes do.

    1. AVerdadero
    2. BFalso
14. 14[blank_start]Semaphores[blank_end] and [blank_start]monitors[blank_end] can provide safe access to shared variables.

    1. ASemaphores
    2. Bmonitors
15. 15In what type of parallel processing does each instruction performs the same operation on multiple streams of data simultaneously?

    1. ASingle Instruction Multiple Data (SIMD)
    2. BSingle Instruction Multiple Threads (SIMT)
    3. CSymmetric Multiprocessing
    4. DDistributed Memory
16. 16In what type of parallel processing can NVIDIA graphics processors be used for general purpose parallel computing. It is also a variation on SIMD which simplifies programming.

    1. ASingle Instruction Multiple Data (SIMD)
    2. BSingle Instruction Multiple Threads (SIMT)
    3. CSymmetric Multiprocessing
    4. DDistributed Memory
17. 17In what type of parallel processing do multiple processors share common memory and I/O resources?

    1. ASingle Instruction Multiple Data (SIMD)
    2. BSingle Instruction Multiple Threads (SIMT)
    3. CSymmetric Multiprocessing
    4. DDistributed Memory
18. 18In what type of parallel processing are independent computers linked via a high speed network called a cluster?

    1. ASingle Instruction Multiple Data (SIMD)
    2. BSingle Instruction Multiple Threads (SIMT)
    3. CSymmetric Multiprocessing
    4. DDistributed Memory
19. 19A [blank_start]proxy[blank_end] is a method that stands in place of another method. It has the same interface.

    1. Aproxy
20. 20What is the process of changing the internal structure of a program without changing the external behavior?

    1. ARefactoring
    2. BThreading
    3. CState Pattern
    4. DProxy
21. 21Examples of refactoring:
    - Introduce [blank_start]method[blank_end].
    - [blank_start]Rename[blank_end] variables.
    - [blank_start]Move[blank_end] method.
    - Replace switch with [blank_start]polymorphism[blank_end].

    1. Amethod
    2. BRename
    3. CMove
    4. Dpolymorphism

Descripción

Quiz used to study for final in Software Design class. Please add questions.

Autor

Jessica Nwaogbe

Idioma

English

Visitas

6

Etiquetas

computer science

Valoración

Aún sin valoraciones

Valora este test

Valora este test

Más sobre Design Patterns