Topic- input and output devices, Graphics Software, Pollygonfill, 2D transformation. C) Videos B) Yi+1=Yi +1 A) Boundary Fill algorithm Reflection c. Both a & b d. None of these 3. D) Scene analysis, Computer vision, 53. D) Update dynamics, 55. D) Scan-line coherence properties, 24. (A) Luminance (B) Saturation (C) Incandescence (D) Wavelength. Clipping algorithm is used to determine the points, lines or portions of lines that lie inside the clipping window. C) Frequency normalization, Workstation C) Bresenham’s line algorithm C) Perspective Projection B) View volume C) Vector Scan 2D Transformation in Computer Graphics Short Questions and Answers for competitive exams. _______ can be used in the absence of colour capability of a monitor to set the shades of grey or grayscale for displayed primitives. C) Tetractic D) View volume, Projection transformation. a. William fetter in 1960. b. James fetter in 1969. c. James … D) Characters, 2. 1. B) Regular and Irregular B) Synchronization, Image Scan The inverse of a matrix is another matrix such that when the two are multiplied together to get the__________. C) Equilateral and Equiangular Which of the following are the ways of storing colour information in a frame buffer? Repositioning it along with straight line path, Repositioning it along with circular path, We translate a two-dimensional point by adding, The translation distances (dx, dy) is called as, In 2D-translation, a point (x, y) can move to the new position (x’, y’) by using the equation, The two-dimensional translation equation in the matrix form is. Computer Graphics MCQ Questions and Answers pdf. "In all these three transformation types, the shape of the object is never deformed." A) Clip Window (A) transformation, … B) Display controller B) Bits per pixel D) 0100, Inside, 68. A) Raster Algorithm C) 1-False, 2-True D) Scan-line coherence, Coherence, 65. D) Scan conversion, Pixel-intensity images, 56. 2. Polygons are translated by adding __________ to the coordinate position of each vertex and the current attribute setting. A) Human beings, Computers D) Look up table (LUT), 59. D) Both Statements False, 70. This GATE exam includes questions from previous year GATE papers. C) Cabinet _________ algorithm is orientation dependent. Based upon the above statement, determine whether the following condition is true or false. A) Scan line algorithm A ______ is used by the video controller to store many entries of pixel values in RGB format. ________ is the separate memory area provided in graphics workstations. B) Crop Window Posted in OpenGL Multiple choice Questions Tagged 99 top OpenGL multiple choice questions and answers PDF for freshers and experienced, computer graphics lab viva questions and answers pdf, computer graphics opengl viva questions, Open GL Job Interview Preparation Guide, OpenGL ES Job Interview Questions Answers, OpenGL Frequently Asked Questions, Opengl graphics driver job … This site uses Akismet to reduce spam. D) Scaling, Reference, 72. C) Crisscross B) Cropping B) Quadruplet Geometric Transformations; Coordinate Transformations; Geometric Transformations – As the name of this transformation suggest, this is associated with geometry of an object. A) Image compression A) Clipping D) Screen pipeline, 51. D) Backtracking algorithms, 22. Transformations are helpful in changing the position, size, orientation, shape etc of the object. To perform a sequence of transformation such as translation followed by rotation and scaling, we need to follow a sequential process − 1. B) View plane D) Square matrix, 40. This is the set of Computer Graphics MCQ or Graphics and Multimedia‘s questions & Answers (MCQs).. _______ is the one at which the vanishing point for any set of lines that are parallel to one of the three principle axes of an object. This method of highlighting is ____. To shorten this process, we have to use 3×3 transformation matrix instead of 2×2 transformation matrix. A) Scan code, Pixel-intensity images This is the 2nd set of MCQ on computer graphics or Computer Graphics and Multimedia MCQ questions & Answers (MCQs).. B) Application model 2. After checking, the pixels inside the polygon are highlighted. C) Structures, Motion dynamics C) Scan line algorithm B) Completely Visible A) Pixel values B) Phase normalization, Frequency normalization Checking the pixel, if it is inside the polygon or outside it. Algorithms that fill interior, that defines regions are called ___________. D) Display processor, 20. Which of the following are the tasks of the scan line algorithm? In scan Line algorithm, as we scan from top to bottom, if the y coordinates between the two scan line changes by 1 then the equation is represented as ___________. A) Animation Ellipse. Recognition and construction of 3D models of a scene from many 2D images is done in_________ and __________. 2. If you missed the previous article Of MCQ for computer graphics, click here.. Computer Graphics Mcq:. C) RS Register These short objective type questions with answers are very important for Board exams as well as competitive exams. The intensity values for all the screen points are held in the _____________. ASWDC (App, Software & Website Development Center) Darshan Institute of Engineering & Technology (DIET) ________ exists when consecutive scan lines that intersect the rectangle are identical. They are: Translation, Rotation and Scaling." 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