1. Which attributes of image transformation rotate the image by a given angle

- ROTATE-X
- ROTATE-Y
**Both a & b**- None of these

2. The graphics method in which one object is transformed into another object
are called

- Clipping
**Morphing**- Reflection
- Shear

3. Example of morphing are

- Oil takes the shape of a car
- A tiger turns into a bike
**Both a & b**- None of these

4. A many sided figure is termed as

- Square
**Polygon**- Rectangle
- None

5. The end point of polygon are called as

- Edges
**Vertices**- Line
- None of these

6. The line segment of polygon are called as

**Edges**- Vertices
- Line
- None of these

7. How many types of polygon are

- One
**Two**- Three
- Four

8. What are the types of polygon

- Convex polygon
- Concave polygon
**Both a & b**- None of these

9. If a line joining any of its two interior points lies completely within it
are called

**Convex polygon**- Concave polygon
- Both a & b
- None of these

10. If a line joining any two of its interior points lies not completely inside
are called

- Convex polygon
**Concave polygon**- Both a & b
- None of these

11. In which polygon object appears only partially

- Convex polygon
**Concave polygon**- Both a & b
- None

12. If the visit to the vertices of the polygon in the given order produces an
anticlockwise loop are called

- Negatively oriented
**Positively oriented**- Both a & b
- None of these

13. If the visit to the vertices of the polygon in the given order produces an
clockwise loop are called

**Negatively oriented**- Positively oriented
- Both a & b
- None of these

14. Which things are mainly needed to make a polygon and to enter the polygon
into display file

- No of sides of polygon
- Vertices points
**Both a & b**- None of these

15. Two types of coordinates are

- Positive and negative coordinates
**Absolute and relative coordinates**- Both a & b
- None

16. Which approaches are used for determine whether a particular point is
inside or outside of a polygon

- Even-odd method
- Winding number method
**Both a & b**- None of these

17. The transformation that produces a parallel mirror image of an object are
called

**Reflection**- Shear
- Rotation
- Scaling

18. The transformation that disturbs the
shape of an object are called

- Reflection
**Shear**- Rotation
- Scaling

19. The process of mapping a world window in world coordinate system to
viewport are called

**Transformation viewing**- View Port
- Clipping window
- Screen coordinate system

20. In which transformation the shape of an object can be modified in
x-direction ,y-direction as well as in both the direction depending upon the
value assigned to shearing variables

- Reflection
**Shearing**- Rotation
- Scaling