题目内容
（请给出正确答案）
●计算机数字音乐合成技术主要有(24)两种方式，其中用(25)技术合成
的音质更好。
(24)A．FM和AM
B．AM和PM
C．FM和PM
D．FM和WaveTable
(25)A.FM
B.AM
C.PM
D.WaveTable
简答题官方参考答案
（由简答题聘请的专业题库老师提供的解答）
更多“●计算机数字音乐合成技术主要有（24)两种方式，其中用（25)技术合成的音质更好。（24)A．FM和AMB．AM和P”相关的问题
(38)A．矢量图可以任意缩放而不影响视觉表达的分辨率
B．矢量图可以跨平台使用
C．矢量图色彩比较丰富
D．矢量图更适合在网页上直接浏览观看
(69)A．由终端到信息插座之间的连线系统
B．楼层接线间到工作区的线缆系统
C．各楼层设备之间的互连系统
D．连接各个建筑物的通信系统
Cloud computing began as large-scale Internet service providers such as Google, Amazon,and others built out their infrastructure. An architecture emerged: massively scaled, (73)distributed system resources, abstracted as virtual IT services and managed as continuously configured, pooled resources. In this architecture, the data is mostly resident on (74)“somewhere on the Intemet” and the application runs on both the“cloud servers” and the user's browser.
Both clouds and grids are built to scale horizontally very efficiently. Both are built to withstand failures of(75)elements or nodes. Both are charged on a per-use basis. But while grids typically process batch jobs, with a defined start and end point, cloud services can be continuous. What's more, clouds expand the tyes of resources available — file storage,databases, and Web services — and extend the applicability to Web and enterprise applications.
(71) A.hardware
B.computers
C.services
D.software
(72) A.computers
B.disks
C.machines
D.tools
(73 ) A. horizontally
B. vertically
C. inclined
D. decreasingly
(74) A. clients
B. middleware
C. servers
D. hard disks
(75) A. entire
B. individual
C. general
D. separate
A.能够同时获取、处理、编辑、存储和展示两个以上不同类型信息媒体的技术
B.只能够展示两个以上不同类型信息媒体的技术
C.只能够获取、处理、编辑、存储和展示一种类型信息媒体的技术
D.只能够分别处理、编辑一种类型信息媒体的技术
A.录下的声音被保存为音频文件格式(.rm)
B.录下的声音被保存为音频文件格式(.wma )
C.录下的声音被保存为音频文件格式(.wmv)
D.录下的声音被保存为波形(.wav)文件
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