问题：
[单选题] Before a project schedule can be created,the schedule maker should have a （ ） ,an effort estimate fo
A、work breakdown structure B、baselineC、software requirements specificationD、plan问题：
[单选题] Bell-LaPadual模型（简称BLP模型）是最早的一种安全模型,也是最著名的多级安全策略模型，BLP模型的*特性规则是指（ ）。
A、不可上读B、不可上写C、不可下读D、不可下写问题：
[单选题] BGP runs over a reliable transport （ ）.This eliminates the need to implement explicit update fragmen
A、afterB、beforeC、earlierD、concurrently问题：
[单选题] BGP runs over a reliable transport （ ）.This eliminates the need to implement explicit update fragmen
A、solutionB、authorizationC、authenticationD、auditing问题：
[单选题] BGP runs over a reliable transport （ ）.This eliminates the need to implement explicit update fragmen
A、assumesB、imagineC、enactmentD、setting问题：
[单选题] BPR理论以“流程”为变革的核心线索，把跨职能的企业业务流程作为基本工作单元，多层BPR实施体系分为观念重建层、 （ ） 三层。
A、制度重建层和组织重建层 B、制度重建层和业务重建层C、流程重建层和业务重建层D、流程重建层和组织重建层问题：
[单选题] Buffer （） cause many software weaknesses and, therefore, are the basis of malicious exploits.
A、InterruptB、DefaultC、UnderflowD、Overflow问题：
[单选题] Business intelligence（BI）is the integrated application of data warehouse, data mining and （）
A、OLAPB、OLTPC、MRPIID、CMS问题：
[单选题] C++ fully supports （ ） programming,including the four properties:encapsulation,data hiding,inheritan
A、computer-orientedB、procedure-orientedC、object-orientedD、aspect-oriented问题：
[单选题] CDMA for cellular systems can be described as follows.As with FDMA，each cell is allocated a frequenc
A、waveB、signalC、bandwidthD、domain问题：
[单选题] CDMA for cellular systems can be described as follows.As with FDMA，each cell is allocated a frequenc
A、structureB、spectrumC、streamD、strategy问题：
[单选题] CDMA for cellular systems can be described as follows.As with FDMA，each cell is allocated a frequenc
A、forwardB、reverseC、backwardD、ahead问题：
