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根据文件格式的不同,音频文件可分为()。

发布日期:2021-06-06

根据文件格式的不同,音频文件可分为()。
A

WAV文件

B

MP3文件

C

DVD文件

D

SND文件

试题解析

音频文件

音频文件通常分为声音文件和MIDI文件两类,声音文件是通过声音录入设备录制的原始声音,直接记录了真实声音的二进制采样数据;MIDI文件是一种音乐演奏指令序列,可利用声音输出设备或与计算机相连的电子乐器进行演奏。

中文名
音频文件
分类
通信
外文名
Audio file
应用
数据传输

文件格式

文件格式(或文件类型)是指电脑为了存储信息而使用的对信息的特殊编码方式,是用于识别内部储存的资料。比如有的储存图片,有的储存程序,有的储存文字信息。每一类信息,都可以一种或多种文件格式保存在电脑存储中。每一种文件格式通常会有一种或多种扩展名可以用来识别,但也可能没有扩展名。扩展名可以帮助应用程序识别的文件格式。对于硬盘机或任何电脑存储来说,有效的信息只有0和1两种。所以电脑必须设计有相应的方式进行信息-位元的转换。对于不同的信息有不同的存储格式。文件格式也意味着文件的用途。

中文名
文件格式
别名
文件类型
外文名
file format
适用范围
计算机

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