Computer Graphics
Multiple selection Question & Answers:-
1. The graphics may be
a.Drawing
b.Photograph, movies
c.Simulation
d.All of those
Answer: D
2. tricks was initial utilized by
a.William fetter in 1960
b.James fetter in 1969
c.James goose in 1991
d.John Taylor in 1980
Answer: A
3. The part of interactive tricks ar
a.A light pen
b.Display unit
c.Bank of switches
d.All of those
Answer: D
4. pc become powerful throughout the late
a.1960
b.1970
c.1980
d.1950
Answer: B
5. 3 dimensional tricks become effective within the late
a.1960
b.1980
c.1970
d.1950
Answer: B
6. that surroundings has been one in all the foremost accepted tool for tricks in business and graphics style studios
a.graphics
b.Macintosh
c.quake
d.multimedia
Answer: B
7. Graphics is one in all step 1 major mode part in style of transmission application
a.Five
b.Three
c.Four
d.Eight
Answer: A
8. 3 dimensional graphics become widespread in games coming up with , transmission and animation throughout the late
a.1960
b.1970
c.1980
d.1990
Answer: D
9. The quake , one in all the primary totally 3D games was free in year
a.1996
b.1976
c.1986
d.1999
Answer: A
10. varieties of tricks ar
a.Vector and formation
b.Scalar and formation
c.Vector and scalar
d.None of those
Answer: A
11. Vector graphics consists of
a.Pixels
b.Paths
c.Palette
d.None of those
Answer: B
12. formation graphics ar composed of
a.Pixels
b.Paths
c.Palette
d.None of those
Answer: A
13. formation pictures ar a lot of ordinarily known as
a.Pix map
b.bitmap
c.both a & b
d.none of those
Answer: B
14. element may be organized in an exceedingly regular
a.One dimensional grid
b.Two dimensional grid
c.Three dimensional grid
d.None of those
Answer: B
15. The brightness of every element is
a.Compatible
b.Incompatible
c.Both a & b
d.None of those
Answer: B
16. every element has abasic color elements
a.Two or 3
b.One or two
c.Three or four
d.None of those
Answer: C
17. the number of a picture depend upon
a.No. of element utilized by image
b.No. of line utilized by image
c.No. of resolution utilized by image
d.None
Answer: A
18. Higher the quantity 0f pixels,_______ the image quality
a.Bad
b.Better
c.Smaller
d.None of higher than
Answer: B
19. A palette may be outlined as a finite set of colours for managing the
a.Analog pictures
b.Digital pictures
c.Both a & b
d.None of those
Answer: B
20. show card ar
a.VGA
b.EGA
c.Both a & b
d.None of higher than
Answer: C
21. show card is employed for the aim of
a.Sending graphics information to input unit
b.Sending graphics information to output unit
c.Receiving graphics information from output unit
d.None of those
Answer: B
22. many graphics image file formats that ar utilized by most of graphics system ar
a.GIF
b.JPEG
c.TIFF
d.All of those
Answer: D
23. The GIF format is way remain downloaded or uploaded over the web
a.Slower
b.Faster
c.Medium
d.None of those
Answer: B
24. Once a file is saved in JPEG format ,some information is lost
a.Temporarily
b.Permanently
c.Both a & b
d.None
Answer: B
25. EPS image file format is employed for
a.Vector graphics
b.Bitmap
c.Both a & b
d.None of those
Answer: C
26. quarrel (tagged image file format )are used for
a.Vector graphics
b.Bitmap
c.Both a & b
d.None of those
Answer: B
27. EPS means
a.Entire post script
b.Entire post scale
c.Encapsulated post script
d.None of those
Answer: C
28. The additive color models use the conception of
a.Printing ink
b.Light to show color
c.Printing line
d.None of those
Answer: B
29. The subtractive color model use the conception of
a.Printing ink
b.Light to show color
c.Printing line
d.None of those
Answer: A
30. Color apparent in additive model ar the results of
a.Reflected light-weight
b.Transmission of sunshine
c.Flow of sunshine
d.None of those
Answer: B
31. Color apparent in subtractive model ar the results of
a.Amount of mirrored light-weight
b.Transmission of sunshine
c.Flow of sunshine
d.None of those
Answer: A
32. 2 dimensional color model ar
a.RGB and CMKY
b.RBG and CYMK
c.RGB and CMYK
d.None
Answer: C
33. RGB model ar used for
a.Computer show
b.Printing
c.Painting
d.None of those
Answer: A
34. CMYK model ar used for
a.Computer show
b.Printing
c.Painting
d.None of those
Answer: B
35. The intersection of 3 primary RGB color produces
a.White color
b.Black color
c.Magenta color
d.Blue color
Answer: A
36. The intersection of primary CMYK color produces
a.White color
b.Black color
c.Cyan color
d.Magenta color
Answer: B
37. The RGB model show a way you employ proportion of the visible band as compared to CMYK
a.Lesser
b.Larger
c.Medium
d.None of those
Answer: B
38. Color depth may be outlined inadvertently which may be showed on a display unit
a.Bits per element
b.Bytes per element
c.Megabyte per element
d.None of those
Answer: A
39. every bit represent
a.One color
b.Two color
c.Three color
d.None
Answer: B
40. RGB true color model has area depth
a.24bit
b.32bit
c.64bit
d.None
Answer: A
41. CMYK true color model has area depth
a.24bit
b.32bit
c.64bit
d.None
Answer: B
42. gray scale pictures have a most color depth of
a.8bit
b.16bit
c.24bit
d.32bit
Answer: A
43. Graphics with restricted options is thought as
a.Active graphics
b.Passive graphics
c.Grayscale image
d.None of those
Answer: B
44. laptop of modern times have abundant higher memory and a thin storage capability
a.Much smaller
b.Much larger
c.Much slower
d.None
Answer: B
45. CRT means
a.Common ray tube
b.Cathode ray tube
c.Common ray tube
d.None
Answer: B
46. Refresh cathode-ray tube carries with it
a.Glass wrapper
b.The phosphor viewing surface
c.The electrode assembly
d.All of higher than
Answer: D
47. the number of your time the phosphor turn out light-weight or shine is controlled by chemical composition of the phosphor. this can be called
a.Persistence
b.Resistance
c.Generators
d.None
Answer: A
48. The nonparticulate radiation in an exceedingly color cathode-ray tube is refreshed_______ times in an exceedingly second to form video realistic
a.15 times
b.25 times
c.35 times
d.45 times
Answer: B
49. DUST means
a.Direct read storage tube
b.Domain read storage tube
c.Direct read store tube
d.None
Answer: A
50. dirt isn't used nowadays as a part of
a.Input device
b.Output device
c.Display systems
d.None
Answer: C
51. In DUST , is there refresh buffer
a.Yes
b.No
c.Both
d.None
Answer: B
52. The nonparticulate radiation in dirt is meant to draw on to
a.Phosphor
b.Storage mesh
c.Glass
d.None
Answer: B
53. The second grid in dirt is named
a.Phosphor
b.Storage mesh
c.Collector
d.None
Answer: C
54. to extend the energy of those slow moving negatron and make a bright image in dirt , the screen is maintained at a
a.Low positive potential
b.High negative potential
c.High positive potential
d.None
Answer: C
55. a serious disadvantage of dirt in interactive tricks is
a.Ability to by selection erase a part of a picture
b.Inability to by selection erase a part of image from screen
c.Inability to provide bright image
d.None
Answer: B
56. Interactive graphics is helpful in
a.Training pilots
b.Computer power-assisted style
c.Process management
d.All of those
Answer: D
57. The origin of tricks was developed in
a.1950
b.1960
c.1970
d.1990
Answer: A
58. The term business graphics came into use in late
a.1950
b.1960
c.1970
d.1990
Answer: C
59. tricks is employed in several DTP code as
a.Photoshop
b.Paint brush
c.Both a & b
d.None of those
Answer: C
60. Any cathode-ray tube primarily based show should be refreshing at slightest times a second
a.20
b.30
c.40
d.10
Answer: B
61.The standardization is required
a.To make application programs a lot of transportable
b.To increase their utility
c.To allow them to use in numerous application surroundings
d.All of those
Answer: D
62. GKS stands for
a.Graphics kernel system
b.Graphics kernel stands
c.Generic kernel system
d.None of those
Answer: A
63. GKS was developed by the
a.International standards organization
b.National normal organization
c.Both a & b
d.None of those
Answer: C
64. The resolution of formation scan show is
a.Low
b.High
c.Medium
d.None
Answer: A
65. Random scan systems ar designed for
a.Line drawing application
b.Pixel drawing application
c.Color drawing application
d.None of those
Answer: A
66. Solid pattern in random scan show is in a position to fill
a.Difficult
b.Easy
c.Not fill
d.None of those
Answer: A
67. formation scan is a big expensive than random scan
a.More
b.Less
c.Both a & b
d.None
Answer: B
68. 2 basic technique for manufacturing color show with a cathode-ray tube ar
a.Shadow mask and random scan
b.Beam penetration technique and shadow mask technique
c.Random scan and formation scan
d.None of higher than
Answer: B
69. In beam penetration technique of color cathode-ray tube, 2 layer of phosphor coated ar
a.Red and blue
b.Red and inexperienced
c.Blue and inexperienced
d.None of those
Answer: B
70. In beam penetration technique of color cathode-ray tube, that layer is red and that is inexperienced
a.Outer is red and inner is inexperienced
b.Inner is red and outer is inexperienced
c.Inner is red and inner is inexperienced
d.None
Answer: A
71. A shadow mask cathode-ray tube has price phosphor color dots at every element position
a.1
b.2
c.3
d.None of those
Answer: C
72. that color is made with the inexperienced and red dots solely
a.Blue
b.Yellow
c.Magenta
d.White
Answer: B
73. that color s made with the blue and red dots
a.Blue
b.Yellow
c.Magenta
d.White
Answer: C
74. Cyan color is made once the blue and inexperienced ar activated
a.Equally
b.Unequally
c.Both a & b
d.None
Answer: A
75. that technique of color cathode-ray tube is employed for production of realistic image
a.Shadow mask technique
b.Beam penetration technique
c.Both a & b
d.None of those
Answer: A
76. within which technique of cathode-ray tube, convergence drawback occur
a.Beam penetration technique
b.Shadow mask technique
c.Both a & b
d.None of those
Answer: B
77. Beam penetration technique is employed in
a.Random scan system
b.Raster scan system
c.Both a & b
d.None of those
Answer: A
78. Shadow mask technique is employed in
a.Random scan system
b.Raster scan system
c.Both a & b
d.None of those
Answer: B
79. Graphics information is computed by processor in style of
a.Electrical signals
b.Analog signals
c.Digital signals
d.None of those
Answer: A
80. AN example of impact device is
a.Electrostatic printer
b.Inkjet printer
c.Line printer
d.Laser printer
Answer: C
81. to get the characters , that ar needed
a.Hardware
b.Software
c.Both a & b
d.None of those
Answer: C
82. the tactic that uses array of dots for generating a personality is named
a.Stoke technique
b.Bitmap technique
c.Star bust technique
d.None of those
Answer: B
83. The hardware devices contain
a.Color printer / black white printer
b.Plotters
c.Both a & b
d.None
Answer: C
84. AN example of black and white electrostatic printer is
a.HP 4000
b.QMS
c.Both a & b
d.None
Answer: A
85. AN example of color printer is
a.HP 4000
b.QMS
c.Both a & b
d.None
Answer: B
86. Non impact use varied techniques to mix 3 color pigment to try and turn out a spread of color patterns
a.Cyan , magenta and yellow
b.Cyan , white and black
c.Cyan , white and yellow
d.Black , magenta and yellow
Answer: A
87. Printers turn out output by either
a.Impact technique
b.Non impact technique
c.Both a & b
d.None of those
Answer: C
88. what's name of temporary memory wherever the graphics information is keep to be displayed on screen
a.RAM
b.ROM
c.Frame buffer
d.None
Answer: C
89. The division of the pc screen into rows and columns that outline the no. of pixels to show an image is named
a.Persistence
b.Resolution
c.Encapsulated post script
d.None
Answer: B
90. LCD means
a.Liquid crystal shows
b.Liquid crystal information
c.Liquid chrome information
d.None
Answer: A
91. alphanumeric display ar ordinarily utilized in
a.Calculators
b.Portable
c.Laptop computers
d.All of those
Answer: D
92. alphanumeric display is an energetic device
a.Emissive
b.Non emissive
c.Gas discharge
d.None of those
Answer: B
93. Plasma panel is an advert device
a.Emissive
b.Non emissive
c.Expensive
d.None
Answer: A
94. Plasma device converts
a.Electrical energy into light-weight
b.Light into electricity
c.Light into graphical energy
d.None of those
Answer: A
95. Plasma panel place confidence in resolution
a.High
b.Good
c.Both a & b
d.Low
Answer: C
96. Plasma panel also are known as
a.Liquid crystal display
b.Gas discharge show
c.Non emissive show
d.None of those
Answer: B
97. the essential graphical interactions ar
a.Pointing
b.Positioning
c.Both a & b
d.None
Answer: C
98. GUI means
a.Graphical interface
b.Graphical user interaction
c.Graphics uniform interaction
d.None
Answer: A
99. that one is that the basic device in interface
a.Mouse
b.Graphics pill
c.Voice system
d.Touch panel
Answer: A
100. Pen or inkjet plotters use the subsequent devices
a.Drum
b.Flat bed
c.Both a & b
d.None of those
Answer: C
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