题目内容

An embedded device is a ______ that has been devised to perform some certain functions. It is dedicated to execute a particular task that might require processors that are powerful.

A. peripheral
B. computer system
C. kernel
D. user design

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In computing, a device driver （commonly referred to as simply a driver） is acomputer program that operates or controls a particular type of device that is attached to a computer. A driver provides ___

A. a software interface
B. a programming language
C. a function
D. an Internal Bus

The TCP/IP stack is a complete set of networking protocols. The OSI Model was meant to be a standardized way of connecting devices together, and most protocols have some direct correlation to the OSI

A. physical layer
B. data link layer
C. application layer
D. transport layer

阅读以下说明，根据要求回答问题。【说明】某活性炭有限公司是一家专业生产活性炭的民营企业，主要销售模式是通过营销人员进行推销，同时辅助化工杂志等广告媒体进行宣传。该公司曾委托一家网络公司构建了自己的商务网站，但一直没有产生效益，公司没有从网络上接收到一笔订单，极大地降低了公司对开展电子商务的积极性。一个偶然的机会，公司领导认识了某学院电子商务专业的张老师并向其咨询。张老师经过分析发现，该公司虽建立了

（）is a massive volume of structured and unstructured data so large it is difficult to process using traditional database or software technique.

A. Data Processing system
Big Data
C. Data warehouse
DBMS