复 习 题 一、 单选题（40 道） 1. 电子商务有许多分类，其中 B to C 是指( )。 A、企业与企业 B、企业与消费者 C、消费者与消费者 D、企业与政府 2. 在一个由客户端，协议防火墙、中间层（DMZ） 、域防火墙及企业内部网构成的电子商务 系统中，一般情况下，协议防火墙会允许哪个/些协议通过？ A. IIOP B. FTP C. HTTP/HTTPS D. JAVA 3. 在 HTML 文件中可以嵌入 JSP 表达式。下面哪一个表明了正确的嵌入方式？ A. B. C.
Analytic Functions in Oracle 8i and 9i Oracle 8i and 9i分析函数 ________________________________________ Contents目录 Overview and Introduction概述与简介 How Analytic Functions Work分析函数原理 The Syntax句法 Calculate a running Total累计计算 Top-N Queries前N条查询 Example 1例
Lavalys EVEREST Ultimate Edition is an industry leading system diagnostics and benchmarking solution for enthusiasts PC users, based on the award-winning EVEREST Technology. During system optimizations and tweaking it provides essential system and o
1. Everything简介 Everything是voidtools开发的一款文件搜索工具，官网描述为“基于名称实时定位文件和目录（Locate files and folders by name instantly）”。它体积小巧，界面简洁易用，快速建立索引，快速搜索，同时占用极低的系统资源，实时跟踪文件变化，并且还可以通过http或ftp形式分享搜索。 2. Everything三大优点 2.1 速度极快 Everything搜索工具的最大优点是速度极快。 第一个快速体现在索引速度。官
USB atmeg8 ISP_源码.rar /* Name: main.c * Project: AVR-Doper * Author: Christian Starkjohann * Creation Date: 2006-06-21 * Tabsize: 4 * Copyright: (c) 2006 by Christian Starkjohann, all rights reserved. * License: Proprietary, see documentation. * Re
There are total of 101 hacks in this book that will help you build a strong foundation in Linux. All the hacks in this book are explained with appropriate Linux command examples that are easy to follow. This book contains 12 chapters. Hacks mentione
The estimation of total population size for various phenomena of crime is an important factor critical for criminal justice policy formulation and criminological theory development. In this paper, methods are discussed for estimating the size of a c
The effectiveness of a geographical decision support tool (Dragnet) for locating the base of serial offenders was compared across 570 models comprised of a range of negative exponential functions, buffer zone components, and normalization parameters
n estimated 407 billion barrels of A onshore discovered oil in the U.S. is non-recoverable with current drilling and production technolo- gies. Of that total, 218 billion bar- rels can be found at the relatively shallow depths of 5,000 feet or less.
