1. __________ is the process of describing an object or scene so that we can construct an image of
it

2. Using Cohen-Sutherland line clipping, it is impossible for a vertex to be labeled 1111.

3. In video text memory, ______ are used to display a character

4. The process of subdivision an entity or surface into one or more non-overlapping primitives

5. Sutherland-Hodgeman clipping algorithm clips any polygon against a concave clip polygon

6. Each number that makes up a matrix is called an __________ of the matrix.

7. _________________ is the set of points that are equidistant from its origin

8. ________uses a divide and conquer strategy.

9. Parity is a concept used to determine which _________________ lie within a polygon.

10. Both Boundary Filling and Flood filling algorithms are _____________ as compared to scan line filling algorithm.

11. Shortcoming of Sutherland-Hodgeman Algorithm is concave polygons may be displayed with extensors lines

12. Shadow mask methods can display a __________ range of colors

13. x^2 / a^2 ) + ( y^2 / b^2 ) = 1 is an equation of ____________________________.
Select correct option:

14. A two dimensional rotation is applied to an object by repositioning it along a ______________ path in the XY plane

15. In Trivial acceptance/reject test there are four bits of nine regions, Bit 2 represents condition
______________.

16. Save a line with both endpoints inside all clipping boundaries

17. Vectors can be multiplied in a way

18. Process of moving points in space is called

19. In Trivial acceptance/reject test there are four bits of nine regions, Bit 1 represents condition
______________.

20. Concave polygons are superset of________ polygons, having fewer restrictions than ______
polygons.

21. When scaling factor Sx and Sy are assigned the same value, ___________________ scaling is produced that maintains relative object proportions.

22. Each hyperbola consists of two ___________.

23. Various curve functions are useful in ________________________.

24. DDA abbreviated for __________________.

25. By preserving the original shape of an object with a scaling is called _______ scaling.

26. In Trivial acceptance/reject test there are four bits of nine regions, Bit 3 represents condition
______________.

27. Which one of the following step is not involved to write pixel using video BIOS services.

28. Twice the radius of circle is called as ____________________.

29. __________transformation produces shape distortions as if objects were composed of layers that
are caused to slide over each other.

30. In Trivial acceptance/reject test there are four bits of nine regions, Bit 4 represents condition