CS602 Midterm Online Quiz

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CS602-Midterm

1 / 50

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

2 / 50

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

3 / 50

Twice the radius of circle is called as ___________.

4 / 50

____is the tendency of the text to flash as it moves up or down.

5 / 50

Cross product of two vectors result in a ___________.

6 / 50

The basis functions fi(u) in Bezier curve must be symmetric with respect to u and (u-2)

7 / 50

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

8 / 50

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

9 / 50

Which one of the following is not the graphics library is use:

10 / 50

Geometric patterns that is repeated at ever smaller scales to produce irregular shapes and surfaces are called ___________

11 / 50

Finding unit vector is done by simply dividing each component by the width.

12 / 50

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

13 / 50

Concave polygons are a superset of ____________ polygons, having fewer restrictions than  ___________ polygons.

14 / 50

Various curve functions are useful in ______.

15 / 50

We can draw the circle using _________

16 / 50

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

17 / 50

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

18 / 50

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

19 / 50

Each hyperbola consists of two __________ .

20 / 50

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

21 / 50

A _________ is the set of all points (x , y) that are the same distance from the directrix and focus not on the directrix.

22 / 50

Computer Graphics are used in _______.

23 / 50

UV light is used in Plasma Panel displays to excite phosphor.

24 / 50

A unit vector has zero magnitude.

25 / 50

Twice the radius of circle is called as ___________.

26 / 50

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

27 / 50

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

28 / 50

Shadow mask methods can display a __________ range of colours.

29 / 50

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

30 / 50

We can draw the circle using ___________.

31 / 50

Discard a line with both endpoints outside clipping boundary is called as ____________

32 / 50

We can draw eight points corresponding to each (x , y) point calculation in _________ drawing algorithm.

33 / 50

Both Boundary Filling and Flood filling algorithms are non-recursive techniques.

34 / 50

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

35 / 50

Which of the following is not true about matrices?

36 / 50

Two matrices are said to be equal, if they have

37 / 50

We can take transpose of __________.

38 / 50

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

39 / 50

actual filling process in boundary filling algorithm begins when a point ____ of the figure is selected.

40 / 50

Intensity of the electron beam is controlled by setting __________ levels on the control grid, a metal cylinder that fits over the cathode.

41 / 50

We can draw the circle

42 / 50

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

43 / 50

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

44 / 50

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

45 / 50

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

46 / 50

_________ OpenGL function is used for aiming and positioning the camera towards the object

47 / 50

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

48 / 50

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

49 / 50

Intensity of the electron beam is controlled by setting _________ levels on the control grid, a metal cylinder that fits over the cathode.

50 / 50

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

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The average score is 54%

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