A user states that their laser printer prints black and white streaks about half an inch wide down the left side of every page. Which of the following components MOST likely needs replacing?()A.TonerB.Transfer rollerC.FuserD.Pickup assembly

题目
A user states that their laser printer prints black and white streaks about half an inch wide down the left side of every page. Which of the following components MOST likely needs replacing?()

A.Toner

B.Transfer roller

C.Fuser

D.Pickup assembly

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更多“A user states that their laser printer prints black and white streaks about half an inch wide down the left side of every page. Which of the following components MOST likely needs replacing?() ”相关问题

  • 第1题：

    已知枚举类型声明语句为： enum COl,OR{WHITE，YELLOW，GREEN=5，RED，BLACK=10}； 则下列说法中错误的是( )。

    A.枚举常量YELLOW的值为1

    B.枚举常量RED的值为6

    C.枚举常量BLACK的值为10

    D.枚举常量WHITE的值为1


    正确答案：D
    c++语言规定枚举常量的默认值依次等于0，1，…，n-1。也可以给枚举常量赋初值，方法是：在枚举常量的后面跟上“=整型常量”，在给枚举常量赋初值时，如果给其中任何一一个枚举常量赋初值，则其后的枚举常量将按自然数的规则依次赋初值。所以本题答案为D。

  • 第2题：

    面试时的服装颜色选哪几种为宜？

    A．white, black, blue

    B．blue, grey, green

    C．black, grey, pink

    D．grey, white, red


    青色

  • 第3题：

    面试时的服装颜色选哪几种为宜？

    A．white, black, blue

    B．blue, grey, green

    C．grey, white, red

    D．black, grey, pink


    青色

  • 第4题：

    17．—Who's the man ________ black?

    —He is Mr．White．

    A．in

    B．with

    C．on

    D．of


    正确答案：A
    17．A 【解析】句意：——穿黑衣服的那个男人是谁？——他是怀特先生。in+颜色指“穿……颜色的衣服”。

  • 第5题：

    08310012:设有枚举类型定义：enum color={red=3,yellow,blue=10,white,black}; 其中枚举量black的值是（）。

    A．7

    B．14

    C．15

    D．12


    12

  • 第6题：

    2-5 在下面的枚举类型中，Blue的值是多少？ enum COLOR { WHITE， BLACK = 100， RED， BLUE， GREEN = 300 };


    102

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