更多“Viruses usually have two phases to their execution, the infection phase and the(75)phase. ”相关问题
  • 第1题:

    The(71) is a general description of the architecture of a workflow management system used by the WFMC, in which the main components and the associated interfaces are summarized. The workflow enactment service is the heart of a workflow system which consists of several(72). In a workflow system, a process is specified using the process definition tool. Usually, processes are defined in terms of a(73), which consists of(74) indicated using a circle, and(75) shown as a rectangle. These two components can be linked by means of a directed arc.

    A.waterfall model

    B.workflow reference model

    C.evolutionary model

    D.spiral model


    正确答案:B

  • 第2题:

    File infectors are also called______viruses.

    A.filter

    B.parasail

    C.parasitic

    D.attack


    正确答案:C
    解析:文件传播者有时被称作寄生病毒。

  • 第3题:

    3、下列关于PIE模型的说法错误的是

    A.PIE模型刻画了测试人员观测到一个Failure所需要的客观条件

    B.E(Execution)要求测试通过所有的待测代码

    C.I(Infection)要求测试触发错误的中间状态

    D.P(Propagation)要求错误的中间状态传播到最后的输出


    它是以代表作为研究对象的虚拟系统

  • 第4题:

    Duringwhichbootphaseistherootvgfirstactivated()

    A.Phase1

    B.Phase2

    C.Phase3

    D.POSTPhase


    参考答案:B

  • 第5题:

    在华为BSS/RXCDR参数中,“A接口阶段标志”的参数取值范围是()

    A.GSM_PHASE_1

    B.GSM_PHASE_1、GSM_PHASE_2、GSM_PHASE_2+

    C.GSM_PHASE_2、GSM_PHASE_2+

    D.GSM_PHASE_1、GSM_PHASE_2+

    E.GSM_PHASE_2+


    参考答案:B