3d051 Volume 2

56 Questions | Total Attempts: 311

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Volume Quizzes & Trivia

Knowledge Operations Management Journeyman Volume 2. Data and Knowledge Management with Air Force Portal


Questions and Answers
  • 1. 
    In the context of the cognitive hierarchy what information is analyzed to provide meaning and value, or evaluated as to implications for the operation?
    • A. 

      Data

    • B. 

      Information

    • C. 

      Knowledge

    • D. 

      Understanding

  • 2. 
    Data analyzed describes what level of the cognitive hierachy?
    • A. 

      Data

    • B. 

      Information

    • C. 

      Knowledge

    • D. 

      Understanding

  • 3. 
    Knowledge combined with judgement and experience describes what level of cognitive hierarchy?
    • A. 

      Data

    • B. 

      Information

    • C. 

      Knowledge

    • D. 

      Understanding

  • 4. 
    What objectives will the maturation of the services oriented architecture directly support?
    • A. 

      Department of Defense

    • B. 

      Secretary of the Air Force

    • C. 

      MAJCOM commander

    • D. 

      Wing commander

  • 5. 
    What is a data element?
    • A. 

      Personal record of a structure type

    • B. 

      Physical representation of data entity attribute

    • C. 

      Data structure of how data resides in a database

    • D. 

      Specialized format for organizing and storing data

  • 6. 
    What term is a structured description of records used to describe database objects representations, and the relationships among them?
    • A. 

      Model

    • B. 

      Pointer

    • C. 

      Schema

    • D. 

      Structure

  • 7. 
    When storing data structures a group of ordered data items or elements defines what type if list
    • A. 

      Stack

    • B. 

      Linked

    • C. 

      Sequential

    • D. 

      Hierarchial

  • 8. 
    What term do you use to address the item instead of addressing the entire size of the data item?
    • A. 

      Model

    • B. 

      Pointer

    • C. 

      Schema

    • D. 

      Structure

  • 9. 
    What term describes a set of data elements or values organized by using a model of horizontal rows and vertical columns?
    • A. 

      View

    • B. 

      Build

    • C. 

      Meta-data

    • D. 

      Database table

  • 10. 
    A tree structure within a hierarchial data structure is best used to display database records that have what type of fields?
    • A. 

      Reliant

    • B. 

      Repeated

    • C. 

      Structured

    • D. 

      Independent

  • 11. 
    Another data structure name for a network that is similar to a tree structure is called a
    • A. 

      Plex

    • B. 

      View

    • C. 

      Model

    • D. 

      Schema

  • 12. 
    Who must test and certify user-developed software before installing it on an automated information system?
    • A. 

      Database administrator

    • B. 

      Local security officials

    • C. 

      Base IAA security officials

    • D. 

      Functional database administrator

  • 13. 
    One method to provide protection of critical data against tampering is to control the physical access to the automated information system itself by
    • A. 

      A. Managing data activities

    • B. 

      B. Installing keyboard locks

    • C. 

      C. Performing periodical audits

    • D. 

      D. Using the least privilege concept

  • 14. 
    One method a database administrator can maintain database access control is to limit a user access to
    • A. 

      Manage data activities

    • B. 

      Install keyboard locks

    • C. 

      Perform Periodical Audits

    • D. 

      Use the least privilege concept

  • 15. 
    The main purpose of a database is to
    • A. 

      Process organized data into tables

    • B. 

      Represent data in a quantifiable manner

    • C. 

      Make data independent of its programs

    • D. 

      Identifying data and the corresponding relationships

  • 16. 
    What term best describes the process of organizing data into tables that result in the database being unambiguous as intended?
    • A. 

      Normalization

    • B. 

      Semantic Modeling

    • C. 

      Data denormalization

    • D. 

      Entity-Relationship modeling

  • 17. 
    What database normalization form has a type of entity dependency called transitive dependency?
    • A. 

      First

    • B. 

      Second

    • C. 

      Third

    • D. 

      Fourth

  • 18. 
    What term best describes the redundant storing of the customer name in the purchase order entity?
    • A. 

      Normalization

    • B. 

      Semantic modeling

    • C. 

      Data denormalization

    • D. 

      Entity-relationship diagram

  • 19. 
    What method is used by a database adminstrator to manage the uploading of information on an enterprise's computer system?
    • A. 

      Data activity

    • B. 

      Data Repository

    • C. 

      Configuration Control

    • D. 

      System documentation

  • 20. 
    The database maintenance responsibility that addresses disk fragmentation is
    • A. 

      The DBMS

    • B. 

      Data Activity

    • C. 

      A data repository

    • D. 

      The database structure

  • 21. 
    What causes database fragmentation?
    • A. 

      Gaps left in the database due to record deletions

    • B. 

      Database becoming logically unorganized

    • C. 

      Unstructured formats

    • D. 

      Data denormalization

  • 22. 
    The database maintenance responsibility that maintains a collection of metadata, DBMS, software, code libraries, and editing rools is managing
    • A. 

      The DBMS

    • B. 

      Data activity

    • C. 

      A data repository

    • D. 

      The database structure

  • 23. 
    What option is not a key element in the Air Force enterprise architecture of the Air Force Portal?
    • A. 

      Common virtual platform for access and sharing accurate information

    • B. 

      Catalyst for reducing overlap and duplication among cross functional information systems

    • C. 

      Means for performing self-service functions

    • D. 

      Means for faster reliable service

  • 24. 
    Who is the most important part of the Air Force Portal initiative?
    • A. 

      User

    • B. 

      Writer

    • C. 

      Supervisor

    • D. 

      Programmer

  • 25. 
    Who oversees organization's implementation of the Air Force Portal program?
    • A. 

      MAJCOM content manager

    • B. 

      Advance content manager

    • C. 

      Content manager

    • D. 

      Content publisher