• 2021-04-14
    Programmable Logic Controller

  • 可编程逻辑控制器

    内容

    • 0

      The development of programmable logic controllers and microcomputers allowed for the development of ________.

    • 1

      “Complex Programmable Logic Device”的中文含义是(     )

    • 2

      下列对PLC的描述正确的是( )。 A: PLC程序在存储器中是按步存放的 B: PLC全称为Programmable logic controller C: 世界上第一台PLC于1969年诞生于日本 D: PLC可靠性高于继电器—接触器控制系统

    • 3

      在新建工程时应从Create a New Project Using中选择哪一项( )。 A: Programmable Logic Wizard B: Schematic C: Analog or Mixed A/D D: PC Board Wizard

    • 4

      Based on the attributes of logic, logic can be divided into five types, and which of the following is not the right type?( ) A: Aristotelian logic B: modern inductive logic C: traditional logic, D: mathematical logic