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[单选题]
常见的数字图像文件格式有RAW格式、()格式、BMP格式、JPEG格式和GF格式。
A.HSB
B.CMYK
C.TIFF
D.RGB
查看答案
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A.HSB
B.CMYK
C.TIFF
D.RGB
A.wav文件记录了对实际波形声音信号采样后得到的量化数值。
B.mp3文件,实际上采用采用了波表合成法来进行音乐合成,所以其体积要比Wav文件小很多。
C.wma文件是微软所出品的一种音频压缩文件格式。
D.rm文件,有可能是音频文件,也有可能是视频文件。
A.Customs Invoice
B.Combined Invoice
C.C. C. VO.
D.Proforma Invoice
A.out of the question B.out of question
C.in question D.in the question
A) recycled
B) cheap
C) renewable
D) limited
Which of the following is not mentioned by the author as a consequence of new technological developments?()。
A.Older technologies die away.
B.The qualityof life is improved.
C.Overall productivity increases.
D.More raw materials become necessary.