单选

●数字视频信息的数据量相当大，对PC的存储、处理和传输都是极大的负担，为此必须对数字视频信息进行压缩编码处理。目前DVD光盘上存储的数字视频信息采用的压缩编码标准是 (51) 。
(51)

A．MPEG-1 &n
bsp; B．MPEG-2
C．MPEG-4
D．MPEG-7

试题出自试卷《2011年程序员考试考前密卷（七）-上午试题》

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●数字视频信息的数据量相当大，对PC的存储、处理和传输都是极大的负担，为此必须对数字视频信息进行压缩编码处理。目前DVD光盘上存储的数字视频信息采用的压缩编码标准是 (51) 。(51)

●数字视频信息的数据量相当大，对PC的存储、处理和传输都是极大的负担，为此必须对数字视频信息进行压缩编码处理。目前DVD光盘上存储的数字视频信息采用的压缩编码标准是 (51) 。
(51)