1The z-buffer algorithm is used for:AClippingBHidden-surface removalCLine drawingDColour mixingView AnswerDiscussWorkspaceReportSaveEasy
2The RGB colour model is:AAdditive, used by displaysBBased on soundCSubtractive, used by printersDUsed only for black-and-whiteView AnswerDiscussWorkspaceReportSaveEasy
3A reflection about the x-axis maps (x, y) to:A(y, x)B(−x, −y)C(−x, y)D(x, −y)View AnswerDiscussWorkspaceReportSaveEasy
4A Bézier curve is defined by:AControl pointsBA random functionCOnly its end pointsDA single pointView AnswerDiscussWorkspaceReportSaveEasy
5Homogeneous coordinates allow translation to be represented as:AA table lookupBMatrix multiplicationCDivisionDAddition onlyView AnswerDiscussWorkspaceReportSaveEasy