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this is part of my prog. in matlab and a graph has to be drawn for this equation. gtgt
the domain that you will model in this assignment is that of courses and students at a university. so as not to make the task too large and
pseudo code the shows logic for a program that generates a random number then ask the user to think of a number between 1 and
parametric continuity conditions to ensure a smooth transitions from one section of a piecewise parametric curve to the next we can impose
uniform b - spline curve when the spacing between knot values is constant the resulting curve is called a uniform b- spline. blending function for b-
q. what is a bezier curve? what are blending function? write an algorithm for generating bezier curves.a curve which has the following properties is
anti- aliasing most aliasing artifacts when appear in a static image at a moderate resolution are often tolerable and in many cases negligible.
q. describe briefly phong shading algorithm. or write short note on phong
this renders a polygon surface by linearly interpolating intensity values across the surface. intensity values for each polygon are matched with the
ray tracing ray t racing is the technique to determine which objects in the scene are visible. in this to identify the visible surface for
q. what are bezier cubic curves? derive their properties. or what are bezier cubic curves? derive these properties. also show that the sum of
q. give the difference between interpolation spleen and approximation spine. also mention the geometric and parametric continuity conditions in
hue and saturation a light source produced by a sun or electric bulb emits all frequencies within the visible range to give white light. when this
q. what is the difference between tones and tints? which one component of yiq color model does black- and- white television use? how can you convert
q. write a short note on area subdivision method for hidden surface removal. ans. area subdivision this technique for hidden- surface removal
q. describe the z- buffer algorithm for hidden surface removal.ans. z- buffer method this method compares surface depths at each pixel position on
q. what do you mean by image precision and object precision? describe z- buffer algorithm for visible surface detection. orwhat do you mean by
q. describe different types of parallel and perspective projection used in computer graphics.
q. explain the concept of area subdivision method. write the conditions when no further subdivision is needed and how we can test these
relational model the relational model uses a collection of tables to represent both data and the relationships among those data. each table has
q. why would you choose a database system instead of simply storing data in operating system file? define at a base concept in details.sol.
what do you mean by dbms? what is its need and what are its goals. explain? or explain data base management
q. explain data aggregation and discuss different design constraints.sol. aggregation one limitation of the e-r model is that it
what are the advantages and disadvantages of using a database system.sol. advantages of database system dbms 1 data redundancy and inconsistency
q. explain the terms key constraints participation constraints and mapping caradinalities in er model. participation constraints the