Human and Computer Interaction
Multiple choice questions
Human And Computer Interaction Multiple Choice Questions 1 (73.7 KiB) Viewed 30 times
Human And Computer Interaction Multiple Choice Questions 2 (50.67 KiB) Viewed 30 times
7. Which algorithm uses floating point operations? /1p a. Bresenham's line drawing algorithm b. ine drawing DDA algorithm (Digital Differential Analyzer) C. Bresenham's algorithm for drawing a circle 8. What does dpi mean?/1p a. the number of pixels in the image per inch b. number of image lines per inch C. the number of image lines per cm d. the number of image pixels per cm 9. Which of the main operations on transformation matrices and point matrices are implemented in advanced graphics programs?/1p a. matrix multiplication and addition b. matrix multiplication and subtraction matrix addition d. matrix multiplication C.
10. Which of the colour models is used in printing press?/1p a. Model RGB b. Model HSV C. Model CMYK d. Model HLS 11. The third degree Bezier curve is described by 4 control points: P,,P1, P3, P4. Which of these points do not belong to the curve? /1p a. Po, P1 b. P2, P3 C. Po,P3 d. P1, P2 12. One of the techniques of animation deforming the shape of an object is: /1p a. Morfing b. Warping C. Metamorfoza
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