Exam 16: Computer Graphics and Entertainment: Movies, Games, and Virtual Communities

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The first commercially marketed computer was the ____, manufactured by Remington Rand.

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What is rigid motion, and what are the types of rigid motion?

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There are three types of rigid motion (motion that does not bend or deform an object): translation, rotation, and reflection.

What is the first step in generating a realistic three-dimensional image?

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The first step in generating a realistic three-dimensional image is object modeling-the creation of a mathematical or computational model of a three-dimensional object that can be stored in the computer's memory and manipulated algorithmically.

____________________algorithmsfollow millions(or billions) of light rays from their source to an object's surface and anysubsequent reflections can produce truly lifelike images, can take minutes or hours to render a single frame.

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Atari released its first product in 1974, an arcade game called ____.

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In an MMOG, the system must simply ensure that all users adhere to the rules of the game, not the legality of the operations.

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The server software that creates the MMOG world is always running and always available, and it always remembers the current state of every player._________________________

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Stop-motion special effects were first used in fantasy, adventure, and science-fiction movies of the 1970s.

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____________________ means taking an object stored as a mathematical model and converting it into a fully formed, visually pleasing three-dimensional image.

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Users log on to the MMOG game server whenever they wish, using ____ software running on their home computer or laptop.

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Explain the animation technique used in the 1933 film King Kong.

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____ games allow a large number of players, often thousands or tens of thousands, to interact, form groups, and compete against one another within a simulated virtual world.

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With a GPU, all imaging responsibilities are offloaded from the GPU to the CPU.

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In the technique known as ____, first it is determined which planes can be seen from the user's point of view, based on location and opaqueness, and then only those objects visible in the next frame are rendered, omitting all operations on hidden surfaces.

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In 1952, a UNIVAC I cost $100 million.

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What are three examples of issues addressed during the rendering process?

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The most widely used and well-known metaverse is ____, a virtual world created by Linden Labs in 2003.

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Since a(n) GPU does not have to do general-purpose computing, only image processing, its instruction set can be optimized to perform the specific operations needed by CGI._________________________

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Rotation is the lateral (up, down, right, left, in, out) movement of every point in an object by the same amount and in the same direction._________________________

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Distinguish movies from video games in terms of their interactive environments.

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