Computer graphics may be defined as a pictorial or graphical representation of objects in a computer device.
What Is a Bitmap?Frame buffer of a system with one bit per pixel is called a bitmap.
What Is Resolution?The maximum number of points that can be displayed without overlap on a CRT screen is resolution, for example, 1360 x 768
What Is Pix Map?The System has multiple bits per pixel, its frame buffer is called pixmap.
How many Types of Clipping?Line clipping, Area clipping, Text clipping, and Curve/ Polygon clipping.
Differentiate between Emissive And Non-emissive Displays?Emissive display converts electrical strength into light strength. The plasma panels.
The Non-emissive devices are the ones that convert the daylight or light from another source to pixel form. Liquid crystal show is an example.
The ratio of vertical pixels to the horizontal pixels needed to draw a length of one unit in both directions of the CRT is called the Aspect ratio. Usually, the aspect ratio is ¾.
Define Pixel?A pixel is a short form of picture element. Every display screen point is referred to as a pixel.
What Are The Various Attributes Of A-Line?The line type, style, width and colour are the attributes of the line.
What Is Reflection?The reflection is the transformation that creates a reflected picture of an object.
What is dithering?Dithering defines techniques for approximating halftones without reducing resolutions pixel. Pictures printing in the newspaper are the best examples of using the dithering technique.
What is Fractals?Fractals have the property that a shape can have the same degree of roughness no matter how much it is magnified.
Define refresh or frame buffer.Picture definition is stored as intensity values in a memory area known as the refresh buffer or frame buffer.
