下载APP
【单选题】
CD 唱片上记录高保真全频带数字声音时，采样频率是44.1kHz，量化位数是16 位，2个声道，其码率是
A.
88.2 kb/s
B.
176.4 kb/s
C.
705.6 kb/s
D.
1411.2 kb/s
举报
参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Dear Mr. Smith: Thank you very much for your inquiry dated December 12, 2002. I am glad to tell you that we are an outstanding hi-tech company specializing in telephone facilities and are able to of...
A.
telephone recorders
B.
exclusive products
C.
telephone facilities
D.
mobile telephones