3d054 Volumes 1 & 2

169 Questions | Total Attempts: 81

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3d054 Quizzes & Trivia

URE for second set of CDCs


Questions and Answers
  • 1. 
    Which skill level may be assigned to job positions such as team leaders or shift supervisors?
    • A. 

      Helper

    • B. 

      Craftsman

    • C. 

      Apprentice

    • D. 

      Journeyman

  • 2. 
    Which programming related duty is responsible to isolate and identify programming errors?
    • A. 

      Systems analyst

    • B. 

      Software developer

    • C. 

      System administrator

    • D. 

      Software project manager

  • 3. 
    Operational risk management is a
    • A. 

      Goal to reduce the number of occupational injuries and illness

    • B. 

      Technology used in computer and communications programming

    • C. 

      Decision-making process to systematically evaluate possible courses of action

    • D. 

      Tool to assist commanders in enhancing readiness and accomplishing the mission

  • 4. 
    Which of the following is not a responsibility of Air Force Occupational Safety and Health Standards?
    • A. 

      Analyze risk control measures

    • B. 

      Use risk management to identify, reduce or eliminate risk in activities

    • C. 

      Notify supervisor about job-related injury or impaired health that may affect job perfomance

    • D. 

      Report any job related injury as well as any suspected or actual exposure to chemical or hazardous material

  • 5. 
    Approximately what percentage of all accidents is due to human error?
    • A. 

      20%

    • B. 

      45%

    • C. 

      80%

    • D. 

      95%

  • 6. 
    How many months of OJT must a member have before being upgraded to the 7 skill level?
    • A. 

      3 months

    • B. 

      9 months

    • C. 

      12 months

    • D. 

      15 months

  • 7. 
    Which software engineering goal acts like a bridge between the problem and its solution?
    • A. 

      Understandability

    • B. 

      Modifiability

    • C. 

      Reliability

    • D. 

      Efficiency

  • 8. 
    The software system that is effcient when it operates using available resources optimally defines the software egineering goal of
    • A. 

      Understandability

    • B. 

      Modifiability

    • C. 

      Reliability

    • D. 

      Efficiency

  • 9. 
    The purpose of information hiding is to
    • A. 

      Create module

    • B. 

      Make nonessential details transparent to the user

    • C. 

      Reduce the details the programmer has to worry about at any given level

    • D. 

      Tell us that related modules should be in the same physical part of the program

  • 10. 
    Which software engineering principle tells us that related modules should be in the same physical part of the program?
    • A. 

      Abstraction

    • B. 

      Localization

    • C. 

      Completeness

    • D. 

      Information hiding

  • 11. 
    The purpose of CASE tools is to
    • A. 

      Help you by enforcing standards throughout a particular project

    • B. 

      Change a module without corrupting the basic structure of the sytstem

    • C. 

      Decompose a system from a general system into lower levels of abstraction

    • D. 

      Dictate that all modules in our system use consistent notation, stye, and concepts

  • 12. 
    What is a toolkit?
    • A. 

      It operates by interpreting a process model created by specialized tools

    • B. 

      An environment that is written in the programming language for which it was developed

    • C. 

      Loosely integrated collections of products easily extended by aggeregating different tools

    • D. 

      Integration of code in different languages is a major issue for language-centered environments

  • 13. 
    What is methodology?
    • A. 

      It operates by interpreting a process model created by specialized tools

    • B. 

      They focus on process integration with other integration dimensions as starting points

    • C. 

      The branch of logic dealing with the general principles of the formation of knowledge

    • D. 

      Loosely integrated collections of products easily extended by aggregating different tools

  • 14. 
    A characteristic or quality is known as
    • A. 

      A class

    • B. 

      persistence

    • C. 

      An attribute

    • D. 

      Polymorphism

  • 15. 
    A descritpion or characteristic that is applicable to some number of objects is
    • A. 

      A class

    • B. 

      An attribute

    • C. 

      Persistence

    • D. 

      Cardinality

  • 16. 
    Encapsulation supports which software engineering principle?
    • A. 

      Modularity

    • B. 

      Abstraction

    • C. 

      Localization

    • D. 

      Information hiding

  • 17. 
    A person, place, thing, or a physical or conceptual entity is known as
    • A. 

      A class

    • B. 

      A pattern

    • C. 

      An object

    • D. 

      An attribute

  • 18. 
    Persistence is
    • A. 

      A person, place, thing, or a physical or conceptual entity

    • B. 

      An object that continues to exist, maintaining its state, behavior, and identity

    • C. 

      A grouping of classes and objects that may be used in two or more problem domains is a pattern

    • D. 

      An ability of two or more classes of objects to respond to the same message, each in its own way

  • 19. 
    The ability of two or more classes of objects to respond to the same message, each in its own way is known as
    • A. 

      Service

    • B. 

      Persistence

    • C. 

      Polymorphism

    • D. 

      Personification

  • 20. 
    What is the first step in OOD?
    • A. 

      Identify the objects

    • B. 

      Define the problem

    • C. 

      Identify the operations

    • D. 

      Develop a problem solution statememt

  • 21. 
    In which step of the OOD is an object list created?
    • A. 

      Identify the objects

    • B. 

      Define the problem

    • C. 

      Identify the operations

    • D. 

      Develop a problem solution statement

  • 22. 
    In which step of the OOD are the objects grouped with the operations?
    • A. 

      Identify the objects

    • B. 

      Establish interfaces

    • C. 

      Identify the operations

    • D. 

      Develop a problem solution statement

  • 23. 
    Data stores are
    • A. 

      Time-delayed repositories of data

    • B. 

      External origins of inputs and the destinations for output

    • C. 

      Activities occurring in the outside world to which the system must respond

    • D. 

      Graphical tools used for depicting the partitioning of a system and its interfaces

  • 24. 
    Which of these is not one of the four data flow diagram elements?
    • A. 

      Process

    • B. 

      Data store

    • C. 

      Specification

    • D. 

      Sources and sinks

  • 25. 
    How is the data flow represented on a DFD?
    • A. 

      Bubble

    • B. 

      Arrows

    • C. 

      Rectangle

    • D. 

      Parallel lines

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