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 (作答此空). 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( ) 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.
Advancements in （ ）have contributed to the growth of the automotive industry through the creation and evolution of self-driving vehicles.
In project human resource management , （ ）is not a source of power for the project manager.
At the project establishment stage , the feasibility study mainly includes techinical feasibility analysis , （ ）, operation environment feasibility analysis and other aspects of feasibility analysis.
（ ）is a grid that shows the project resources assigned to each work package.
Xinhua News Agency reported in January 2022，Chian will further promote the developmet of a digital economy during the 14th Five-Year Plan eriod（2021-2025）. The plan also emphasized industrial （ ）transformation.
某公司投资一个使用寿命为5年的项目，第一年年初投入1000万元，从第1年到第5年每年年末都有净现金流量300万元。则项目的静态投资回收期为（ ）年。
下图是某地的街区网络图（单位:）里），疫情防控期间，一辆消毒车从疾控中心出发，需要消杀所有的街道并返回疾控中心。该消毒车完成消杀工作至少需要运行（ ）公里 。
某公司有东部、中部、西部三个生产基地，生产的产品需要运送带甲、乙、丙、丁四个市场，从生产基地到各个市场的单位运价及产量和需求量如表所示，完成该运输任务所需的最小运费为（ ）。
某炼油厂每季度需供应合同单位汽油15吨，煤油12吨，重油12吨，该厂从甲乙两处运回原油提炼，已知两处炼油成分如表所示，从甲处采购原油价格为2000元/吨，乙处为2900元/吨，为了使成本最低，炼油厂应从甲处购15吨，乙处采购（ ）吨。
某炼油厂每季度需供应合同单位汽油15吨，煤油12吨，重油12吨，该厂从甲乙两处运回原油提炼，已知两处炼油成分如表所示，从甲处采购原油价格为2000元/吨，乙处为2900元/吨，为了使成本最低，炼油厂应从甲处购（ ）吨，乙处采购20吨。
