When configuring a POS system, which of the following peripheral devices would MOST likelyneed to be installed?()A. Optical mouseB. Handheld digitizerC. Barcode readerD. TouchscreenE. Document scannerF. KeyboardG. External USB drive

题目
When configuring a POS system, which of the following peripheral devices would MOST likelyneed to be installed?()

A. Optical mouse

B. Handheld digitizer

C. Barcode reader

D. Touchscreen

E. Document scanner

F. Keyboard

G. External USB drive

相似考题

1.It has been over a century _______ the railway was completed.(A)when(B) once(C) which(D) since

2.[A] which [B] that [C] what [D] when

3.健康计划的总体目标中的三个"W"指A、who，what，whenB、what，when，whyC、who，what，whichD、what，when，whereE、when，where，which

4.______ he come, what you say to him?A. If, willB. Should, wouldC. When, wouldD. Would, do

更多“When configuring a POS system, which of the following peripheral devices would MOST likelyneed to be installed?() ”相关问题

  • 第1题：

    [A] who [B] when [C] where [D] which


    正确答案：C

  • 第2题：

    健康计划的总体目标中的三个"W"指

    A.who，what，when
    B.what，when，why
    C.who，what，which
    D.what，when，where
    E.when，where，which

    答案：A
    解析：
    总体目标的三个"W"分别指who-对象；what-实现什么变化；when-实现变化的期限。

  • 第3题：

    Cortex-M4系统的地址映射图分为（）

    A．Code区、SRAM区

    B．Peripheral区、RAM区

    C．Devices区、System区

    D．Bit-Band区


    Code区、SRAM区;Peripheral 区、 RAM区;Devices 区、 System 区

  • 第4题：

    The beautiful mountain village__________ we spent our holiday last year is locatedin __________ is now part of Guangxi.

    A.which ; where
    B.where; what
    C.that ; what
    D.when ; which

    答案：B
    解析：
    where在此充当地点状语，what既充当located in的宾语又充当is的主语，本题考查定语从句和名词性从句。mountain village在定语从句we spent our holiday last year作地点状语，故用关系副词where：第二个考查宾语从句，从句中缺少主语，故用what作主语。故选B。

  • 第5题：

    exception类中有哪个函数？

    A．which()

    B．what()

    C．when()

    D．where()


    what()

  • 第6题：

    Cortex-M4系统的地址映射图分为（)

    A．Code区、SRAM区

    B．Peripheral区、RAM区

    C．Devices区、System区

    D．Bit-Band区


    Code区、SRAM区;Peripheral 区、 RAM区;Devices 区、 System 区

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