7.標(biāo)清電視PAL制的寬高比是

A.4∶3                                                              B.16∶9

C.5∶4                                                              D.3∶2

8.以下不屬于數(shù)字成像的構(gòu)成元素的是

A.乳劑層                                                          B.CCD 

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

9.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.計算機統(tǒng)計學(xué)                                                D.電子商務(wù)知識

10.maya是____公司開發(fā)研制的。

A.Adobe                                                            B.HP    

C.Autodesk                                                       D.Microsoft

11.“成像鏈”概念是由____提出的。

A.伊斯曼·柯達公司                                         B.微軟公司 

C.SONY公司                                                    D.HP公司

12.PAL制電視的幀率是____幀／秒。

A.24                                                                 B.25     

C.30                                                                 D.48

13.mpeg1視頻格式發(fā)布于____年。

A.1990                                                              B.1991 

C.1992                                                              D.1993

14.以下格式中開發(fā)目的是企圖替代gif和tif格式的文件的是

A.tga                                                                B.sgi    

C.png                                                               D.bmp

15.由apple公司開發(fā)的視頻格式是

A.avi                                                                 B.rm    

C.psd                                                                D.mov