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【简答题】
在NGN体系架构中[填空(1)] 是整个软交换网络架构的核心。
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【单选题】该项目要进行一个 Web 应用系统的兼容性测试。在 Web 应用系统客户端，可运行3 种操作系统：Windows XP、Win7、Win10；有4 种浏览器可以访问：Firefox、IE8、Safari、Chrome；支持5 种速率的网络链接：LAN、Cab、DSL、D56-高速拨号、D33-低速拨号。下图所示为该系统的分类树的配置选项。【图片】 现需要设计一个测试的环境（网络接入）的配置，用最...
A.
A
B.
B
C.
C
D.
D
【简答题】考核知识点 名 称: try...catch 2、 练习目标 Ø 掌握如何使用 try...catch 语句进行异常处理 3、 需求分析 Java 中提供了一种对异常进行处理的方式——异常捕获,异常捕获通常使用 try...catch 语句。为了让初学者熟悉 try...catch 语句,本案例将演示如何 使用 try...catch 语句处理遍历时可能出现的数组角标越界异常。 4、 设计思路(实...
【单选题】As Chief Officer of a vessel underway，it comes to your attention that the vessel is，in some manner，unseaworthy. Under such circumstances the Master is required to take action upon receiving ______.
A.
information of such condition from yourself
B.
notification of such condition from yourself and the Second Officer
C.
notification of such condition from yourself and any other member of the crew
D.
notification of such condition from yourself or the Second Officer
【单选题】A vessel underway and fishing shall keep out of the way of a ______.
A.
power-driven vessel underway
B.
vessel not under command
C.
vessel sailing
D.
vessel engaged on pilotage duty
【单选题】Vessel underway means that a vessel is ().
A.
On the way
B.
At anchor
C.
Made fast to a terminal
D.
Moving against water
【单选题】A vessel underway and fishing shall keep out of the way a ______
A.
power-driven vessel underway
B.
vessel not under command
C.
vessel sailing
D.
vessel engaged on pilotage duty
【单选题】该项目要进行一个 Web 应用系统的兼容性测试。在 Web 应用系统客户端，可运行3 种操作系统：Windows XP、Win7、Win10；有4 种浏览器可以访问：Firefox、IE8、Safari、Chrome；支持5 种速率的网络链接：LAN、Cab、DSL、D56-高速拨号、D33-低速拨号。下图所示为该系统的分类树的配置选项。【图片】 现在需要设计一个测试的环境（网络接入）的配置，用...
A.
A
B.
B
C.
C
D.
D
【单选题】A vessel transferring cargo while underway is classified by the Rules as a vessel ______.
A.
restricted in her ability to maneuver
B.
in special circumstances
C.
not under command
D.
constrained by her draft
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