WhichofthefollowingisthestandardaspectratioforHDTV?() A.2.35:1B.4:3C.1.33:1D.1.78:1

WhichofthefollowingisthestandardaspectratioforHDTV?()

A.2.35:1

B.4:3

C.1.33:1

D.1.78:1


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