Computer Graphics- Quiz 1
Computer Graphics- Quiz 1
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Question 1 of 35
1. Question
Picture definition is stored in the memory called _________
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Question 2 of 35
2. Question
Each screen point is called ___________
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Question 3 of 35
3. Question
The frame buffer for systems with multiple bits per pixel is called ______
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Question 4 of 35
4. Question
Space ball is a _________ dimensional positioning device
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Question 5 of 35
5. Question
The time it takes for the emitted light by the phosphor to decay to one-tenth of its original intensity is ________
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Question 6 of 35
6. Question
The digitizing of the picture from the top to bottom of the screen is called ___________
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Question 7 of 35
7. Question
The graphical representation of large data sets is called ______________
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Question 8 of 35
8. Question
Which one of the following is a raster scan device?
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Question 9 of 35
9. Question
Shadow Mask CRT is used in ________
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Question 10 of 35
10. Question
Which one of the following is not a emissive display?
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Question 11 of 35
11. Question
The frame buffer for systems with one bit per pixel is called ______
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Question 12 of 35
12. Question
Bresenham’s line drawing algorithm uses only ______ calculations
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Question 13 of 35
13. Question
To load an intensity value in the frame buffer at position (x,y), _____ function is used
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Question 14 of 35
14. Question
To retrieve the intensity value from the frame buffer for pixel position (x,y),_____ function is used
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Question 15 of 35
15. Question
Expand CAD
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Question 16 of 35
16. Question
Expand LCD
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Question 17 of 35
17. Question
Expand DVST
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Question 18 of 35
18. Question
Expand CRT
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Question 19 of 35
19. Question
Picture definition is stored as a set of line-drawing commands in a memory called _________
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Question 20 of 35
20. Question
The maximum addressable screen elements without any overlap is called _______
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Question 21 of 35
21. Question
A ____________ is a graphical symbol designed to look like a processing option.
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Question 22 of 35
22. Question
The smallest addressable portion of the screen is ___________
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Question 23 of 35
23. Question
___________ displays colour pictures by using a combination of phosphors that emit different coloured light.
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Question 24 of 35
24. Question
A _________ allows a user to display multiple windows.
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Question 25 of 35
25. Question
The cartesian slope-intercept equation for a straight line is _____________
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Question 26 of 35
26. Question
_________ is used to grasp a virtual object.
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Question 27 of 35
27. Question
The purpose of the display controller is to __________ the operation of the display device.
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Question 28 of 35
28. Question
The ratio of the number of vertical pixels to the number of horizontal pixels to produce an equal lengthed line segment is called ________
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Question 29 of 35
29. Question
___________ uses methods to create pictures and drawings.
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Question 30 of 35
30. Question
_________ applies techniques to modify or interpret an existing picture.
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Question 31 of 35
31. Question
The graphical representation of scientific or engineering or medical information is called _________
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Question 32 of 35
32. Question
Which one of the following is a random scan device?
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Question 33 of 35
33. Question
Beam Penetration method is used in _________
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Question 34 of 35
34. Question
Which one of the following is a non emissive display?
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Question 35 of 35
35. Question
DDA stands for ________
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