选择题:DerOps is a continuous simplification process of maintaining a delicate balance

题目内容:

DerOps is a continuous simplification process of maintaining a delicate balance among functionality, usability and security of a software both in terms of its development and oprations. Software engineering is the application of diverse engineering approaches towards the development of software.The roles and responsibilities of DevOps and software development overlap in many arcas.so it is easier to get confused between the two.Let's look at this comparison in term of work roles.One is that of a software engineer and the other is a DevOps engineer. The biggest different is in their ( ). Software engineers focus on how well the computer software fits the needs of the client while a DevOps engineer has a broader focus that includes software development, how the software is deployed and providing ( ) support through the cloudwhile the software is continually ( ) .A software engineer creates computer programs for people to use based upon their security and functionality needs. A DevOps engineer also works on computer applications, but manages the building, deployment and operation as a(作答此空) autormated process. Software engineers often work separately from the operations side of a business. They create the software a business client needs and then monitor the performance of their software products to determine if upgrades are necessary or if more serious improvements are needed. DevOps engineers work with the operational side of a business and manage the workflow to ( ) software tosmoothly function with automated processes. Both professions require knowledge of computer programming languages.

A.single

B.whole

C.continuous

D.independent

参考答案:

n个关键码构成的序列{k1,k2, ...kn,}当且仅当满足下列关系时称其为堆。以下关键码序列中,( ) 不是堆。

n个关键码构成的序列{k1,k2, ...kn,}当且仅当满足下列关系时称其为堆。以下关键码序列中,( ) 不是堆。

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设关系模式R(U,F), U={A1,A2,A3,A4},函数依赖集F={A1→A2,A1→A3 ,A2→A4},关系R的候选码是(作答此空)。下列结论错误的是

设关系模式R(U,F), U={A1,A2,A3,A4},函数依赖集F={A1→A2,A1→A3 ,A2→A4},关系R的候选码是(作答此空)。下列结论错误的是( )。

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在单处理机计算机系统中,有1台打印机、1台扫描仪,系统采用先来先服务调度算法。假设系统中有进程P1、P2、P3、P4,其中P1为运行状态,P2为就绪状态,P3等

在单处理机计算机系统中,有1台打印机、1台扫描仪,系统采用先来先服务调度算法。假设系统中有进程P1、P2、P3、P4,其中P1为运行状态,P2为就绪状态,P3等待打印机,P4等待扫描仪。此时,若P1释

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以下可以有效防治计算机病毒的策略是( ) 。

以下可以有效防治计算机病毒的策略是( ) 。

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根据《规划环境影响评价技术导则总纲》,规划环境影响减缓对策和措施的基本要求不包括( )。

根据《规划环境影响评价技术导则总纲》,规划环境影响减缓对策和措施的基本要求不包括( )。

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