18. Introduction to Graphics Kernel System.   

GKS is the ISO standard for Computer Graphics.

The following topics are discussed:

      Standards.  
      GKS Primitives.  
      Polyline.  
      Co-ordinate System.  
      Polymarker.  
      Fill Area.  
      Text.  
      GKS workstations and metafiles  
      Other Routines of G.K.S.