6.高清晰電視的長寬比是

A.3∶2                                                             B.5∶4

C.16∶9                                                           D.4∶3

7.以下內(nèi)容屬于“CG金字塔”范圍內(nèi)的是

A.電腦硬件知識                                               B.影視、動畫知識      

C.計算機(jī)統(tǒng)計學(xué)                                               D.電子商務(wù)知識

8.mpeg2格式廣泛應(yīng)用于______中。

A.dvd                                                               B.vcd

C.多媒體視頻                                                  D.網(wǎng)絡(luò)媒體

9.以下屬于膠片成像的構(gòu)成元素的是

A.乳劑層                                                         B.CCD

C.電子快門                                                      D.掃描設(shè)備

10.mpeg1視頻格式發(fā)布于______年。

A.1990                                                             B.1991

C.1992                                                             D.1993

11.標(biāo)清電視的長寬比是

A.16∶9                                                           B.4∶3

C.5∶4                                                             D.2∶1

12.以下屬于常用視頻格式是

A.avi                                                                B.bmp

C.psd                                                               D.gif

13.由apple公司開發(fā)的視頻格式是

A.avi                                                                B.rm

C.psd                                                               D.mov

14.與圖像清晰度有密切關(guān)系的是

A.分辨率                                                         B.飽和度

C.色相度                                                         D.色彩深度

15.以下屬于Adobe公司為影視后期合成開發(fā)的軟件是

A.flash mx                                                        B.after effect

C.fireworks                                                      D.photoshop