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参考答案和解析
正确答案:E
更多“32 In the PDM, common constraints include:A. Start-to-startB. Finish-to-startC. Finish-to-finishD. B and C onlyE. A, B, and C”相关问题
  • 第1题:

    135 A project manager wants to transmit a complex message to several subordinates. What is the best medium by which the manager can get his message across?

    A. Oral

    B. Written

    C. Nonverbal

    D. A and B only

    E. A, B, and C


    正确答案:E

  • 第2题:

    E-UTRAN接口通用协议包括『____』层和『____』层两个部分。(The common interface protocol of E-UTRAN include two parts:『____』layer and『____』layer.)


    参考答案:无线网络
    传输网络
    radio network
    Transport Network

  • 第3题:

    The sources of British law include _____.

    A.statutes, common law, equity law and European Community law

    B. statutes, common law and equity law

    C. statutes, common law and European Community law

    D. a complete code and statutes


    正确答案:A

  • 第4题:

    What is true about updates through a view? ()

    A. You cannot update a view with group functions.

    B. When you update a view group functions are automatically computed.

    C. When you update a view only the constraints on the underlying table will be in effect.

    D. When you update a view the constraints on the views always override the constraints on the underlying tables.


    参考答案:A

  • 第5题:

    下列程序不能通过编译,应该在划线部分填写的语句是______。 include include

    下列程序不能通过编译,应该在划线部分填写的语句是______。

    include<iostream.h>

    include<stdlib.h>

    double Func(int a,int b,char ch)

    {

    double x;

    switch(ch)

    {

    case'+':

    x=double(a)+b;

    break;

    case '-':

    x=double(a)-b;

    break;

    case '*':

    x=double(a)*b;

    break;

    case'/':

    if(B)x=double(a)/b;

    else

    exit(1);

    break;

    default:

    exit(1);

    }

    ______

    }

    void main( )

    {

    cout<<Func(32,6,'-')<<",";

    cout<<Func(32,6, '*')<<",";

    cout<<Func(32,6,'/')<<endl;

    }


    正确答案:return x;
    return x; 解析:本题函数声明时指定了函数的返回值为double,因此在函数体中必须存在一个return语句。

  • 第6题:

    下面哪一个不是Windows三大核心动态链接库。()

    • A、KERNEL32.DLL
    • B、GDI32.DLL
    • C、USER32.DLL
    • D、COMMON.DLL

    正确答案:D

  • 第7题:

    PDMII具备的三个要素是()。

    • A、VPDM、传统的PDM和ERP系统
    • B、VPDM、传统的PDM和OA系统
    • C、CRM、传统的PDM和ERP系统
    • D、VPDM、传统的PDM和QM系统

    正确答案:A

  • 第8题:

    下列关于PDM的描述,错误的是()

    • A、PDM技术是一门用来管理与产品相关的主要信息和主要过程的技术
    • B、PDM进行信息管理是通过静态的产品结构实现的
    • C、PDM包括了产品生命周期的各个方面
    • D、PDM是CAD/CAPP/CAM的集成平台

    正确答案:B

  • 第9题:

    Which three statements correctly describe the functions and use of constraints? ()

    • A、Constraints provide data independence.
    • B、Constraints make complex queries easy.
    • C、Constraints enforce rules at the view level.
    • D、Constraints enforce rules at the table level.
    • E、Constraints prevent the deletion of a table if there are dependencies.
    • F、Constraints prevent the deletion of an index if there are dependencies.

    正确答案:C,D,E

  • 第10题:

    Which two statements about creating constraints are true?()

    • A、Constraint names must start with SYS_C
    • B、All constraints must be defines at the column level.
    • C、Constraints can be created after the table is created.
    • D、Constraints can be created at the same time the table is created.
    • E、Information about constraints is found in the VIEW_CONSTRAINTS dictionary view.

    正确答案:C,D

  • 第11题:

    单选题
    How can you modify the application to return more meaningful error messages to the user?()
    A

    Create a custom messages table. Include the necessary error handling code in the form modules to display the meaningful custom message instead of the ORA- error message. 

    B

    Provide users with a form in the application to query the ORA- error, that will return a custom message to replace the ORA- message. 

    C

    Eliminate constraints where possible, thereby limiting the number of error messages returned. 

    D

    Create a procedure to include the RETRIEVE_MESSAGE built-in that automatically translates common server errors into meaningful messages for use in Forms.


    正确答案: B
    解析: 暂无解析

  • 第12题:

    单选题
    PDMII具备的三个要素是()。
    A

    VPDM、传统的PDM和ERP系统

    B

    VPDM、传统的PDM和OA系统

    C

    CRM、传统的PDM和ERP系统

    D

    VPDM、传统的PDM和QM系统


    正确答案: D
    解析: 暂无解析

  • 第13题:

    下列关于PDM的描述,错误的是:()。

    A.PDM技术是一门用来管理与产品相关的主要信息和主要过程的技术

    B.PDM进行信息管理是通过静态的产品结构实现的

    C.PDM包括了产品生命周期的各个方面

    D.PDM是CAD/CAPP/CAM的集成平台


    正确答案:B

  • 第14题:

    PDM 技术发展的特点有() 。

    A.基于 Internet/Intranet 平台的 PDM 系统,支持全球化虚拟企业的信息管理

    B.面向对象技术的应用及信息模型的标准化

    C.PDM 和 MRPⅡ的功能相渗透

    D.流程管理、项目管理和配置管理功能越来越强


    正确答案:ABCD

  • 第15题:

    Everypageofyourwebsitemustincludeacommonsetofnavigationmenusatthetopofthepage.ThismenuisstaticHTMLandchangesfrequently,soyouhavedecidedtouseJSP’sstaticimportmechanism.WhichJSPcodesnippetaccomplishesthisgoal?()

    A.<%@importfile=’/common/menu.html’%>

    B.<%@pageimport=’/common/menu.html’%>

    C.<%@importpage=’/common/menu.html’%>

    D.<%@includefile=’/common/menu.html’%>

    E.<%@pageinclude=’/common/menu.html’%>


    参考答案:D

  • 第16题:

    Schedule compression shortens the project schedule without changing the project scope, to meet schedule constraints, imposed dates, or other schedule objectives. Schedule compression techniques include crashing and ( )

    A.fast tracking

    B.what-if scenario analysis

    C.resource leveling

    D.critical chain method


    正确答案:A

  • 第17题:

    Schedule compression shortens the project schedule without changing the project scope,to meet schedule constraints,imposed dates,or other schedule objectives.Schedule compression techniques include crashing and( ).

    A.fast tracking
    B.what-if scenario analysis
    C.resource leveling
    D.critical chain methoD.

    答案:A
    解析:
    进度压缩技术包括赶工和快速跟进。(74) A.快速跟进 B.假设情景分析 C.资源平衡 D.关键链法

  • 第18题:

    Every page of your web site must include a common set of navigation menus at the top of the page. Thismenu is static HTML and changes frequently,so you have decided to use JSP’s static import mechanism. Which JSP code snippet accomplishes this goal?()

    • A、<%@ import file=’/common/menu.html’ %>
    • B、<%@ page import=’/common/menu.html’ %>
    • C、<%@ import page=’/common/menu.html’ %>
    • D、<%@ include file=’/common/menu.html’ %>
    • E、<%@ page include=’/common/menu.html’ %>

    正确答案:D

  • 第19题:

    现代物流管理的发展历程,经过()三个阶段。

    • A、ILM-PDM-SCM
    • B、PDM-ILM-SCM
    • C、PDM-SCM-ILM
    • D、SCM-ILM-PDM

    正确答案:B

  • 第20题:

    How can you modify the application to return more meaningful error messages to the user?()

    • A、Create a custom messages table. Include the necessary error handling code in the form modules to display the meaningful custom message instead of the ORA- error message. 
    • B、Provide users with a form in the application to query the ORA- error, that will return a custom message to replace the ORA- message. 
    • C、Eliminate constraints where possible, thereby limiting the number of error messages returned. 
    • D、Create a procedure to include the RETRIEVE_MESSAGE built-in that automatically translates common server errors into meaningful messages for use in Forms.

    正确答案:A

  • 第21题:

    Which two statements about creating constraints are true? ()

    • A、Constraint names must start with SYS_C
    • B、All constraints must be defines at the column level
    • C、Constraints can be created after the table is created
    • D、Constraints can be created at the same time the table is created
    • E、Information about constraints is found in the VIEW_CONSTRAINTS dictionary view

    正确答案:C,D

  • 第22题:

    多选题
    Which two statements about creating constraints are true?()
    A

    Constraint names must start with SYS_C

    B

    All constraints must be defines at the column level

    C

    Constraints can be created after the table is created

    D

    Constraints can be created at the same time the table is created

    E

    Information about constraints is found in the VIEW_CONSTRAINTS dictionary view


    正确答案: C,D
    解析: 暂无解析

  • 第23题:

    单选题
    Every page of your web site must include a common set of navigation menus at the top of the page. Thismenu is static HTML and changes frequently,so you have decided to use JSP’s static import mechanism. Which JSP code snippet accomplishes this goal?()
    A

    <%@ import file=’/common/menu.html’ %>

    B

    <%@ page import=’/common/menu.html’ %>

    C

    <%@ import page=’/common/menu.html’ %>

    D

    <%@ include file=’/common/menu.html’ %>

    E

    <%@ page include=’/common/menu.html’ %>


    正确答案: E
    解析: 暂无解析