Computer Graphics MCQ(Multiple choice questions)

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Computer Graphics MCQ:

1.) Which one is non-emissive device?

1. Thin-film electroluminescent displays
2. Liquid -Crystal displays
3. Light-emitting diode
4. Gas-discharge displays

2.) Aspect ratio for high-definition systems is

1. 1280 by 1024   
2. 980 by 1024 
3. 1024 by 980 
4.  640 by 480

3.) In the Mid-point circle algorithm, when the decision parameter value is less than zero, one of the following is not correct,

1. x value increased, y value decreased.
2. Both x and y value increased
3. x value only increased
4. y value only increased

4.) By adding a filled semicircle to each butt, cap is called

1. Projection Square Cap
2. Round Cap
3. Mitter Join
4. Bevel Join

5.) If a region is interior-defined, then all the pixels on the region boundary are 

1. Background color
2. Multivalue or color 
3. Unique value or color
4. Polygon color

6.) The algorithm that fills interior boundary regions are referred to as

7.) What type of picture elements is used in Digital Half toning?

1. Grayscale color 
2. Monochrome 
3. RGB 
4. HSV

8.) Which method is used multiple intensity levels to obtain visual resolution. 

1. Antialiasing 
2. Patterning 
3. Bi-level display technique
4. Ordered dither

9.) In clockwise processing, an outside-to-inside pair of vertices following the boundary as

1. Window boundary 
2. Polygon boundary 
3. Clipping boundary 
4. Screen boundary 

10.) A labeled set of output primitives in PHIGS is called

1. Object 
2. Class
3. Structure 
4. Element Pointer 

11.) Which method is used to construct and positing a Straight Line

1. Rubber-Band Method
2. Dragging Method 
3. Paint Method
4. Run-length encoding Method

12.) Unequal values for S_x and S_y are represent as follows

1. Uniform Scaling
2. Differential Scaling 
3. Fixed Point Scaling 
4. Origin scaling  

13.) Describing interior properties of an object is representing?

1. Boundary representation
2. Space-Partitioning representation 
3. Interior representation
4. Polygon table representation

14.)How to write the Cartesian Super ellipse equation?

1. (x/r_x)^2/s + (y/r_y)^2/s = 1 
2. (x/r_x) + (y/r_y) = 1
3. x² + y² = r²
4. x² + y² – r² = 0

15.) Two colors sources combine to produce white light, which is referred to as?

1. Primary Colors
2. Complementary Colors
3. Secondary colors
4. Color Matching

16.) Which one is correct expansion of NTSC? 

1. National Telecommunication System Cooperation
2. North Toronto Ski Club
3. National Talent Search Cooperation
4. National Television System Committee

17.) One image is transformed to another image is called 

1. Kinematic
2. Morphing
3. Tweening
4. Vector Drawing

18.) Which algorithm is used to compress a video 

1. Real-Time Video 
2. Codec
3. Discrete Cosine Transform
4. Jpeg

19.) OCR Device Stands for 

1. the Optical Character Recognition 
2. Optical Character Research
3. the Optical Character Reader 
4. Optical Character Recorders 

20.Media Forge tools are belongs to

1. Image-Based Authoring Tools
2. Time – Based Authoring Tools
3. Object-Oriented Authoring Tools
4. Icon-Based Authoring Tools

21. …….. is the practice by which an object is drawn by fixing (one or more) points, and then stretching the remain points out connected by a one or lines that grow and shrink according to various properties.

a) Gravity
b) Grid
c) Dragging
d) Rubber banding

22. __________ allows screen positions to be selected with the touch of a finger.
a) Touch panels
b) Image scanner
c) Light pen
d) Mouse

23. What voice the use of the voice system?
a) To initiate graphics operation
b) To enter data
c) Neither a nor b
d) Both a and b

24. When a circle is subjected to translational sweep, a ……… is formed.

a) Cylinder
b) Sphere
c) Cone
d) Ellipse

25. A triangular strip connected with 50 triangles connects

a) 49
b) 52
c) 50
d) 48

Must Read:

• MCQ on Computer Graphics Multiple Choice Questions
• MCQs on Computer Graphics Questions & Answers

In this post, we are presented some of the MCQs of Graphics and Multimedia or computer graphics MCQ. In the coming one, we will be discussed more MCQs, which helps you in your exams or interview questions. 

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