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更多“Output is data that has been processed into useful form. called(27). That is a computer pr ”相关问题
  • 第1题:

    Ink-jet printer belongs to nonimpact printers in which the characters are formed by projecting particles or droplets of ink on to paper.(71) printer is also a nonimpact printer in which the characters are produced by applying hot elements to heat-sensitive paper directly or by melting ink from a(72) on to plain paper. Electrostatic printer creates an electrostatic latent image, which is then made visible by a toner and transferred and fixed on paper. An electrostatic printer may be used in some instances as a(73). Laser printer creates, by means of a laser beam directed on a(74) surface, a latent image which is then made visible by a toner and transferred and fixed on paper. Magnetographic printer creates, by means of magnetic heads operating on a metallic drum, a latent image which is then made visible by a toner and transferred and fixed on paper. Computer-output-microfilm (COM) printer produces on a photographic film a(75) of each page.

    A.Hot

    B.Warm

    C.Heat

    D.Thermal


    正确答案:C

  • 第2题:

    YouhavetwocomputersnamedComputer1andComputer2thatrunWindows7.Computer1hastwolocaluseraccountsnamedUser1andUser2.OnComputer1,yourunScanstate.exe/all\\server1\data \computer1.OnComputer2,yourunLoadstate.exe/lac:Pa$$w0rd\\server1\data\computer1.YouneedtoensurethatUser1andUser2canlogontoComputer2.WhatshouldyoudoonComputer2?()

    A.Enablealluseraccounts.

    B.Modifythedefaultpasswordpolicy.

    C.ModifytheAllowlogonlocallyuserright.

    D.AddUser1andUser2tothelocalAdministratorsgroup.


    参考答案:A

  • 第3题:

    产品产量通常可作为“输出”数据()Product output can usually be used as an "output" data()


    是用户用编程器一次性写入的,不能再改变

  • 第4题:

    You are the administrator of a SQL Server 2000 computer. The server contains database named Sales. Users report that they cannot add new data to the database. You examine the properties of the database. The database is configured as shown in the Sales Properties exhibit.

    You examine drive E. The hard disk is configured as shown in the Local Disk Properties exhibit.

    You want the users to be able to add data, and you want to minimize administrative overhead. What should you do?

    A.Increase the maximum file size of Sales_Data to 1,500MB.

    B.Use the DBCC SHRINKDATABASE statement.

    C.Set automatic file growth to 10 percent.

    D.Create another data file named Sales_Data2 in a new SECONDARY filegroup.


    正确答案:A
    解析:Explanation: By examining the first exhibit we see that the database has reached its maximum size of 1001 MB. The data file is located on drive E and the second exhibit shows us that there is enough free space on that disk to increase the maximum size of the data file to 1,500 MB.

    Incorrect Answers:
    B: DBCC SHRINKDATABASE could possibly shrink the database and new records could be added for a while, but it would just be a temporary solution.

    C: The database is already set to automatic file growth, but it has reached the maximum size.

    D: The primary file has reached it maximum size. A secondary filegroup would help if it was set to the default file group. New data would still be added to the primary filegroup which is at its maximum size.

  • 第5题:

    In order to maintain physical well being,a person should eat wholesome food and get sufficient exercise.

    A:healthy
    B:organic
    C:nutritious
    D:processed

    答案:A
    解析:
    为了保持身体健康,应该吃健康的食物,多锻炼。healthy“健康的”,例如: healthy climate/lifestyle/environment宜于健康的气候/生活方式/环境。organic“有机的”,例如:organic vegetables有机蔬菜。nutritious“有营养的”,例如:Nuts and fruit make nutritious snacks.坚果和水果是很有营养的零食。processed“加工的”,例如:Processed foods are available in that store.在那家商店可买到加工过的食品。只有healthy意思上和wholesome最接近。