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define coherence properties a coherence property of a scene is a part of a scene by which relate single part of the scene with the other parts of
what is scan line algorithm one way to fill the polygon is to apply the inside test ie to check whether the pixel is inside the polygon or outside
what is seed fill one way to fill a polygon is to begin from a given point seed known to be inside the polygon and highlight outward from this
distinguish between convex and concave polygonsif the line joining any two points in the polygon lies totally inside the polygon then they are called
define polygon a polygon is any closed continues sequence of line segments ie a polyline whose last node point is similar as that of its first
what is run length encoding run length encoding is a compression method used to store the intensity values in the frame buffer which keeps each
what do you mean by scan conversion a main task of the display processor is digitizing a picture definition given in an application program into a
where the video controller is used a special purpose processor which is used to control the operation of the display device is called as display
what is bitmap and what is pixmap the frame buffer used in the black and white system is called as bitmap which take one bit per pixel for systems
define pixel and frame bufferpixel is shortened forms of picture element every screen point is referred to as pixel or pel picture definition is
what are the advantages of electrostatic plotters they are faster than pen plotters and very high quality printers recent electrostatic plotters
what are the advantages of laser printer high speed precision and economy quality printers cheap to handle lasts for longer time
what are the features of inkjet printers they can print 2 to 4 pagesminutes resolution is about 360dpi thus better print quality is achieved
what is the difference between impact and non-impact printers impact printer press produced character faces against an inked ribbon on to the
what is a dot size and interdot distance dot size may be explained as the diameter of a single dot on the devices output dot size is also known as
what is meant by addressability the addressability is the number of individual dots per inch dpi that can be formed if the address of the current
what is aspect ratio the ratio of vertical points to the horizontal points essential to produce length of lines in both directions of the screen
q illustrate scope of consumer behaviour scope of consumer behaviour is extremely wide due to following reasonsgtgtever rising intensifying
what is persistence and resolution the time it takes the emitted light from the screen to decay one tenth of its original intensity is known as a
q explain application of consumer behaviourconsumer behaviour is described as the dynamic interaction of affect and cognition and behaviour and the
list out the merits of plasma panel display merits refreshing is not needed produce a very steady image free of flicker less bulky than a
what do you mean by emissive and non-emissive displays the emissive display changes electrical energy into light energy the plasma panels thin
list out the merits and demerits of dvst the merits and demerits of direct view storage tubes dvst are as follows it has a flat screen
q explain some of the ways an application can use memory via the win32 apianswer 1 virtual memory offers several functions that allow an application
list out the merits and demerits of penetration methods the merits and demerits of the penetration methods are as follows it is a less