Back-Face detection, also known as Plane Equation method, is an object space method in which objects and parts of objects are compared to find out the visible surfaces. Pleasant 50- Multiple Choice Questions. We stand against unfair gain that publishers collect by … Examining the code for the causes of the differences in speed between two variations of test runs can be useful, but is restricted to those tests for which you can devise alternatives that show significant timing variations. ___________ modeler defines the model with surfaces bounding a region. Depth comparison, Z-buffer, back-face removal. It is an Image space method. Q1. Score. Run-time Errors. the following steps would be used by the EM algorithm to find the most … - 5 STARS 'It's amazing what secrets are hidden . As long as the cervical spine is protected with immobilization, this radiologic evaluation can be moved to the secondary survey. Give an algorithm for the generation of Bezier curves? Data Science is getting popular day by day with the world using Artificial Intelligence and This method will remove 50% of polygons from the scene if the parallel projection is used. The main motivation behind this effort is due to the fact that keystroke dynamics biometrics is economical and can be easily integrated into the existing computer security systems with minimal alteration and user intervention. The best hidden surface removal algorithm is . b. Scan line algorithm, priority algorithm. Computer Graphics Online Test Set -3 ( Multiple Choice Question) These is the 3rd sample question set of Multiple Choice Questions On Computer Graphics based on the Gate Joint CSIR-UGC NET, UGC NET, TET, SLET Exams and other competitive exams, for more sample questions On Computer Graphics and Multimedia Check … Answer: Option B Explanation : An algorithm is best described as a step by step procedure for solving a problem Cohen-Sutherland clipping is an example of _________________. MCQ on Computer Graphics. Get high-quality papers at affordable prices. If we do not have a way of determining which surfaces are visible then which surfaces are visible depends on the order in which they are drawn with surfaces being drawn later appearing in front of surfaces drawn previously as shown below: Some VDCs also generate an Audio signal, but in … Posted on by . The best hidden surface removal method used for complex scenes with more than a few thousand surfaces is ? 2. Steganography and Digital Watermarking are both forms of information hiding where the context can be viewed as keeping the information a secret or making the information subtle respectively. It is used to plot only surfaces which will face the camera. Of course, if a pixel covers more than one triangle, we then have several of these points. 370. Comment(s) Please Login to post your answer or reply to answer . Explanation: A Video Display Controller or VDC is an integrated circuit which is the main component in a video signal generator, a device responsible for the production of a TV video signal in a computing or game system. … a. None of these. a. The U value and the SC value for each type of glass will influence the heat gain through the window. b) copying. c) culling. Answer. ... We learnt about translation object and vectors and matrix practice for the MCQ exam. a) half. The best hidden surface removal method(s) used for complex scenes with more than a few thousand surfaces is/are (A) Scan line algorithm (B) Depth buffer algorithm (C) Octree method (D) both (b) and (c) All the following hidden surface algorithms employ image space approach except. 10. English (Australia) English (Canada) English (Ireland) English (United Kingdom) español. We give an efficient, randomized hidden surface removal al- gorithm, with the best time complexity so far. It provides a comprehensive set of reference-standard algorithms and workflow applications for image processing, analysis, visualisation and algorithm development. BSP method, area subdivision method. b. scan line algorithm. C. depth buffer algorithm. To meet the requirements sometimes you can spend many hours just to sort and identify the sensors that would be the best for an application like detecting and tracking an object. Select one: a. octree method. 12. The . Sep 5, 2016. Computer Graphics :MCQ. b. scan line algorithm. B. depth sorting method. What is “Machine Learning”? In 3D computer graphics, hidden-surface determination is the process of identifying what surfaces and parts of surfaces can be seen from a particular viewing angle. Implemented clustering based image segmentation methods. 6. This method for solving the hidden-surface problem is often referred to as the painter's algorithm. BIOS is used by a. The correct answer is: Two dimension. All of these. For training a binary classification model with three independent variables, you choose to use neural networks. Answer: d. Given a graph, we can use the O(V+E) DFS (Depth-First Search) or BFS (Breadth-First Search) algorithm to traverse the graph and explore the features/properties of the graph. First, the surfaces are sorted in order of decreasing depth. Our cheap essay writing service tries to always be at its best performance level, so each customer who pays money for paper writing can be sure that he or she will get what is wanted. Hidden Surface Algorithms Surfaces can be hidden from view by other surfaces. The best hidden surface removal method used for complex scenes with more than a few thousand surfaces is ? c. Sign In. When we project 3-D objects on a 2-D screen, we need to detect the faces that are hidden on 2D. Udemy is an online learning and teaching marketplace with over 155,000 courses and 40 million students. Academia.edu is a platform for academics to share research papers. Target [HostName] = FS1. 1. depth sorting method 2. scan line algorithm 3. depth buffer algorithm 4. octree method 5. The painter’s algorithm (also depth-sort algorithm and priority fill) is an algorithm for visible surface determination in 3D computer graphics that works on a polygon-by-polygon basis rather than a pixel-by-pixel, row by row, or area by area basis of other Hidden Surface Removal algorithms. Operating System MCQ Set-3. Machine Learning subject, having subject no. C. scan line method. 17 Ways to Stop Pipetting Errors From Ruining Your Experiments Pipetting errors getting you down? Explain the following: a) Adding … The process of transferring data intended for a peripheral device into a disk (or intermediate store) so that it can be transferred to peripheral at a more convenient time or in bulk, is … B. depth buffer method. c. Both (c) & (d)) d. depth sorting method. Smooth shading in hardware is also common now. ‘Viewing frustum culling’ and ‘Backface culling’ are examples of some culling algorithms. 1. A. back face removal. a. scan line algorithm b. depth buffer algorithm c. octree method d. B and C 13. a. The problem when this happens is to find which one of these points is act… Research on keystroke dynamics biometrics has been increasing, especially in the last decade. Using the structural alignment of the decoy compound onto the active compound, we placed the decoy into the protein’s active site and carried out the same energy minimization that … Some examples are, dividing by zero error, insufficient memory for dynamic memory allocation, referencing an out-of-range. 1 Back Face Removal Algorithm 2 Z-Buffer Algorithm 3 Painter Algorithm 4 Scan Line Algorithm 5 Subdivision Algorithm 6 Floating horizon Algorithm 3. The best hidden surface removal methodes) used for complex scenes with more than a few thousand surfaces is/are. The complexity is hidden inside the kernel itself, yet another example of the operating system providing a more abstract, i.e., simpler, virtual machine to the user processes. Which surface algorithm is … Select one: a. Scan line method. The best hidden surface removal methodes) ... Computer Graphics MCQs can also be used by the students who are pursuing B.Sc or Msc Computer Science. The best hidden surface removal methods used for complex scenes with more than a few thousand surfaces is/are. I had design multi-element structure for MIMO antenna system with desire resonating frequency of 3.5 GHz. execution of the program. B. depth buffer method. Let us consider a triangular surface that whose visibility needs to decided. Solved examples with detailed answer description, explanation are given and it would be easy to understand c) Because it can be solved by a single layer perceptron. A distinguish- ing feature of this algorithm is that the expected time spent by this algorithm on junctions which are at the "obstruction level" 1, with respect to the viewer, is inversely proportional to i. A hidden-surface determination algorithm is a solution to the visibility problem, which was one of the first major problems in the field of 3D computer graphics. Which of the following is not an object - space hidden surface removal algorithm? 5. We can find that t = 0 for A, t = -1 for B, t = -2 for V and t = -3 for C. From these values it is clear that these points lie in the order C, V, B, A. The purpose of hidden surface algorithms is to determine which surfaces are obstructed by other surfaces in order to display only those surfaces visible to the eye. As a part of the script, you need to insert a value of FS1 into an element named HostName within an associative array named Target. By Biotix Taming the Literature 18+ Ways to Improve your PubMed Searches Are you getting the most out of your PubMed … Second, the surfaces are scan-converted in order, starting with the surface of greatest depth. The scan conversion of the polygon surfaces is performed in image space. This method for solving the hidden-surface problem is often referred to as the painter's algorithm. Psalm 30:7 1. In order to provide our students with the best quality education, we offer annual educational tours and excursions to famous places and sites. Incandescence 1.1 2.2 3.3 (Right) 4.4 221 761130 The best hidden surface removal method used for complex scenes with more than a few thousand surfaces is ? A. cavalier, cabinet, isometric B. isometric, dimetric, trimetric C. cavalier, cabinet D. isometric, cavalier, trimetric In EM algorithm, as an example, suppose that there are 10 DNA sequences having very little similarity with each other, each about 100 nucleotides long and thought to contain a binding site near the middle 20 residues, based on biochemical and genetic evidence. From among the 50 candidates, we selected those that best matched the overall shape and charge distribution of the active ligand. To be enjoyed without moderation.' Google focuses more on steering the Android ship than righting it. Partial transparency is also possible, which allows fog and atmospheric contrast attenuation in a natural-looking way. Machine Learning Assignment -5 Answers [NPTEL, The Best and Popular] 1. b) total. Explain in detail the YIQ color model. Pelvis, to assess for pelvic fracture as a source of hidden bleeding; Cervical spine, to assess for source of neurogenic shock. When a pixel overlaps a point, what we actually see through that pixel is a small area on the surface of a triangle, which for simplification we will reduce to a single point (denoted P in figure 1). c) full. image-space method. More details will be added when we study memory management (and know officially about page faults) and more again when we study I/O (and know … Z-buffer, which is also known as the Depth-buffer method is one of the commonly used method for hidden surface detection. Object-space methodb. The identification and removal of these surfaces is called as the Hidden-surface problem. Depth comparison, Z-buffer, back-face removalb. The process of removal of hidden surfaces is termed as _____ a) clipping b) copying c) culling d) shorting Explanation: An area which is related to the visible surface determination (VSD) is called culling. Depth buffer method. The Primary job of the operating system is 218. Office with reflective double glazing (bronze) has the lowest load at 7010.48 Watt (1.99 ton). All the following hidden surface algorithms employ image space approach except. Some of the popular clustering based image segmentation techniques are k-Means clustering, watershed algorithm, quick shift, SLIC, etc. Cancel reply. These are not detected by compiler while compilation process. This is the Computer Science Questions & Answers section on & Computer Graphics& with explanation for various interview, competitive examination and entrance test. This empowers people to learn from each other and to better understand the world. Medical device-related pressure ulcers Joyce M Black,1 Peggy Kalowes2 1Adult Health and Illness Department, College of Nursing, University of Nebraska Medical Center, Omaha, NE, 2Nursing Research and Innovation, Long Beach Memorial Miller Children’s & Women’s Hospital, Long Beach, CA, USA Abstract: Pressure ulcers … yt will be our output at the time step t. Share. Clearly, then, the best that a bayes classifier for Gaussian patterns can do is to place a general second order decision surface between each pair of pattern classes. Describe the Creation of images by iterated functions. A computer language B. C. area subdivision. 2. A. octree method. None of these13.The types of hidden surface removal algorithm area. Depth-buffer accumulates multiple pieces of information for each pixel in addition to depth for transparency or anti-aliasing (high-end movies, etc.) This might seem impossible but with our highly skilled professional writers all your custom essays, book reviews, research papers and other custom tasks you order with us will be of high quality. Also we went through the worksheet 2 questions. The types of hidden surface removal algorithm are. x + y = 1 Answer = C 5) The best hidden surface removal method used for complex scenes with more than a few thousand surfaces is ? Learn how to avoid and correct errors that hurt your pipetting accuracy in this easy-to-follow article. . While a low emissivity single glazed (green) office has the highest load at 7440.11 Watt (2.10 ton). The Open Access is a new and advanced form of scientific communication, which is going to replace outdated subscription models. The Java Enterprise System enables the rapid deployment of business applications and Java Web services. Machine Learning MCQs UNIT Wise, Final Year SPPU. a. depth sorting method b. scan line algorithm c. depth buffer algorithm d. octree method e. C and D Answer = E 6) The point at which a set of projected parallel lines appear to coverage is called as … Depth comparison, Z-buffer, back-face removal b. Scan line algorithm, priority algorithm c. BSP method, area subdivision method d. All of these 14.Which surface algorithm is based on perspective depth a. In this article, we explore all sensor types that can be used for target detection and tracking as well as features and the types of applications … In 3D computer graphics, hidden surface determination (also known as hidden surface removal (HSR), occlusion culling (OC) or visible surface determination (VSD)) is the process used to determine which surfaces and parts of surfaces are not visible from a certain viewpoint. Cheese reaction is due to _____content in the food A) Tyrosine B) Tryptophan C) Tyramine D) Threonine. In the best hidden surface removal methods used for complex scenes with more than a few thousand surfaces is/are. The orthographic parallel projection, projection lines are ____ to each other. His areas of research include Computational Methods for Solids and Fluids, Vibration Analysis, Monitoring and Control, Fault Diagnosis and Machine Learning, Molecular Simulation, Biomechanics, Biomedical … Factors like area of the detection surface, shape of electrode, distance between electrode detection surface, location of electrode with respect to the motor points in the muscle, location of the muscle electrode on the muscle surface with respect to the lateral edge of the muscle, orientation of the detection surfaces … Second, the surfaces are scan-converted in order, starting with the surface of greatest depth. Explain the hidden surfaces and line removal methods with their relative merits. 1. Who is known as the ‘Super – Pope’ of Psychiatry A) Sigmund Freud B) Julias Wagner C) Emil Kraeplin D) Eugen Bleuler. Question is ⇒ The best hidden surface removal algorithm is ?, Options are ⇒ (A) Depth buffer, (B) Area subdivision, (C) Depends on the application, (D) painters, (E) , Leave your comments or Download question paper. The use of an algorithm to scramble data into a format that can be read only by reversing the algorithm is known as a(n) _____ Encryption A _____ is a password-protected and encrypted file that holds an individual's identification information, including a public key. Opacity factors and percent of surface overlaps can be used to calculate the intensity of pixel as an average of the contributions from the overlapping surfaces. It's a platform to ask questions and connect with people who contribute unique insights and quality answers. As a part of a gray box penetration test, you need to create a Bash script to run an exploit against the target organization. The best hidden surface removal method(s) used for complex scenes with more than a few thousand surfaces is/are a) Depth sorting method b) Scan line algorithm c) Depth buffer algorithm d) Octree method 51. be free to read. The types of hidden surface removal algorithm are. None of these12.The method which is based on the principle of checking the visibility point at each pixel position on theprojection plane are calleda. Painters : Depth buffer : Area subdivision : ... Data structures and Algorithms (MCQs) (1) Database Design Solved MCQs (1) Database Design Solved MCQs- Part 2 (1) Database Management System and Design MCQS (1) Digital Systems Solved MCQs (1) Back-face Culling Used to remove unseen polygons from convex, closed polyhedron (cube, sphere) Does not completely solve hidden surface problem since one polyhedron may obscure another. In summary, the Swiss hammer is a good first indicator of near-surface … The clipping algorithm lets the rendering code skip all consideration of those buildings, ... What is meant by Hidden surface removal? A. painters. d) shorting. Report Marks: 1 . Object-space method b. image-space method c. Both a & b d. None of these 13.The types of hidden surface removal algorithm are a. English. Learn programming, marketing, data science and more. Hidden surface Removal n Drawing polygonal faces on screen consumes CPU cycles n We cannot see every surface in scene n To save time, draw only surfaces we see n Surfaces we cannot see and their elimination methods: n Occluded surfaces: hidden surface removal (visibility) n Back faces: back face culling n Faces outside view volume: viewing frustrum culling n Definitions: Both these methods have been around for a long time, at least several centuries, however they have only gained worldwide … A. depth sort method. answer is: Two dimension. https://www.javatpoint.com/computer-graphics-hidden-surface-removal Explain in detail about the methods of controlling the animation. Image space methods are based on the pixel to … Rendering or image synthesis is the process of generating a photorealistic or non-photorealistic image from a 2D or 3D model by means of a computer program.The resulting image is referred to as the render.Multiple models can be defined in a scene file containing objects in a strictly defined language or data structure.The scene … Occlusion (called "hidden surface removal" in graphics) is provided, as is perspective transformation of vertices. The objects on the back side are not visible. The process of hidden-surface determination is sometimes called hiding, and such an algorithm … The best hidden surface removal algorithm is ? The largest section of the paper is the literature review, and it is divided into the following subject areas: (1)3D object-representation schemes (2)3D surface-representation schemes (3)3D object- and surface-rendering algorithms (4)Intensity and range image formation (5)Intensity and range image processing (6)3D surface … The correct answer is: True. A. b. Both a & b. You apply one hidden layer with three neurons. 4. Image-space methods. Select one: a. octree method. An algorithm is best described as A. Answer: (b). Machine Learning being the most prominent areas of the era finds its place in the curriculum of many universities or institutes, among which is Savitribai Phule Pune University (SPPU) . Q30 – The axis perpendicular to work holding surface of a CNC machine is. Image-space methodc. 10 answers. X Y Z W; MCQ on CAD CAM CAE. Depth comparison b. Question 5. Views . A step by step procedure for solving a problem C. A branch of mathematics D. All of the above E. None of the above. Research should be published in open access, i.e. Scan line algorithm, priority algorithm. . c. Both (c) & (d)) d. depth sorting method. Each algorithm has its own characteristics, features, and side-effects that we will explore in this visualization.This visualization is rich with a lot of DFS and … Nine questions will be drawn at random from the questions below for the exam. Back Face Removal Algorithm. Depth buffer: b. array element. On the off chance that you don’t like your order, you can request a refund and we will return the money according to our money-back guarantee. D. depends on the application. Takes care of scheduling jobs for execution d. Hypertext integration c. Manages the flow of data and instructions MCQ Sets contains collection of most probable and quality multiple d. All of the above choice questions for you to prepare exams. 2. Abstract In Computer Graphics, Hidden surface determination also known as Visible Surface determination or hidden surface removal is the process used to determine which surfaces of a perticular object are not visible from a perticular angle or perticular viewpoint. In this scribe we will describe the object-space method and image space method. Thus to each pixel covering a triangle, corresponds a point on the surface of that triangle. Response surface methodology (RSM) is a collection of statistical design and numerical optimization techniques used to optimize processes and product designs. Area subdivision: c. Depends on the application: d. painters: Answer: Depends on the application Runtime errors are the errors that occur during the. The point at which a set of projected parallel lines appear to coverage is called as a ? d) Because it is the simplest linearly inseparable problem that exists. B. depth buffer. The method is a good first indicator, but is subject to variables such as presence of a surface hardener, machine/hard troweled finishes, finished versus formed surface, presence of delaminations, carbonation of the surface, and moisture content, just to name a few. In 2001, Dr Chittaranjan Andrade … d) … Dr. K. I. Ramachandran currently serves as Professor at department of Mechanical Engineering, School of Engineering.

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