McqMate
| 1. |
The graphics can be |
| A. | drawing |
| B. | photograph, movies |
| C. | simulation |
| D. | all of these |
| Answer» D. all of these | |
| 2. |
Computer graphics was first used by |
| A. | william fetter in 1960 |
| B. | james fetter in 1969 |
| C. | james gosling in 1991 |
| D. | john taylor in 1980 |
| Answer» A. william fetter in 1960 | |
| 3. |
The component of interactive computer graphics are |
| A. | a light pen |
| B. | display unit |
| C. | bank of switches |
| D. | all of these |
| Answer» D. all of these | |
| 4. |
Personal computer become powerful during the late |
| A. | 1960 |
| B. | 1970 |
| C. | 1980 |
| D. | 1950 |
| Answer» B. 1970 | |
| 5. |
Three dimensional computer graphics become effective In the late |
| A. | 1960 |
| B. | 1980 |
| C. | 1970 |
| D. | 1950 |
| Answer» B. 1980 | |
| 6. |
which environment has been one of the most accepted tool for computer graphics in business and graphics design studios |
| A. | graphics |
| B. | macintosh |
| C. | quake |
| D. | multimedia |
| Answer» B. macintosh | |
| 7. |
Graphics is one of the_________ major key element in design of multimedia application |
| A. | five |
| B. | three |
| C. | four |
| D. | eight |
| Answer» A. five | |
| 8. |
Three dimensional graphics become popular in games designing , multimedia and animation during the late |
| A. | 1960 |
| B. | 1970 |
| C. | 1980 |
| D. | 1990 |
| Answer» D. 1990 | |
| 9. |
The quake , one of the first fully 3D games was released in year |
| A. | 1996 |
| B. | 1976 |
| C. | 1986 |
| D. | 1999 |
| Answer» A. 1996 | |
| 10. |
Types of computer graphics are |
| A. | vector and raster |
| B. | scalar and raster |
| C. | vector and scalar |
| D. | none of these |
| Answer» A. vector and raster | |
| 11. |
Vector graphics is composed of |
| A. | pixels |
| B. | paths |
| C. | palette |
| D. | none of these |
| Answer» B. paths | |
| 12. |
Raster graphics are composed of |
| A. | pixels |
| B. | paths |
| C. | palette |
| D. | none of these |
| Answer» A. pixels | |
| 13. |
Raster images are more commonly called |
| A. | pix map |
| B. | bitmap |
| C. | both a & b |
| D. | none of these |
| Answer» B. bitmap | |
| 14. |
Pixel can be arranged in a regular |
| A. | one dimensional grid |
| B. | two dimensional grid |
| C. | three dimensional grid |
| D. | none of these |
| Answer» B. two dimensional grid | |
| 15. |
The brightness of each pixel is |
| A. | compatible |
| B. | incompatible |
| C. | both a & b |
| D. | none of these |
| Answer» B. incompatible | |
| 16. |
Each pixel has ________basic color components |
| A. | two or three |
| B. | one or two |
| C. | three or four |
| D. | none of these |
| Answer» C. three or four | |
| 17. |
The quantity of an image depend on |
| A. | no. of pixel used by image |
| B. | no. of line used by image |
| C. | no. of resolution used by image |
| D. | none |
| Answer» A. no. of pixel used by image | |
| 18. |
Higher the number 0f pixels,_______ the image quality |
| A. | bad |
| B. | better |
| C. | smaller |
| D. | none of above |
| Answer» B. better | |
| 19. |
A palette can be defined as a finite set of colors for managing the |
| A. | analog images |
| B. | digital images |
| C. | both a & b |
| D. | none of these |
| Answer» B. digital images | |
| 20. |
Display card are |
| A. | vga |
| B. | ega |
| C. | both a & b |
| D. | none of above |
| Answer» C. both a & b | |
| 21. |
Display card is used for the purpose of |
| A. | sending graphics data to input unit |
| B. | sending graphics data to output unit |
| C. | receiving graphics data from output unit |
| D. | none of these |
| Answer» B. sending graphics data to output unit | |
| 22. |
Several graphics image file formats that are used by most of graphics system are |
| A. | gif |
| B. | jpeg |
| C. | tiff |
| D. | all of these |
| Answer» D. all of these | |
| 23. |
The GIF format is much _________to be downloaded or uploaded over the www |
| A. | slower |
| B. | faster |
| C. | medium |
| D. | none of these |
| Answer» B. faster | |
| 24. |
Once a file is saved in JPEG format ,some data is lost |
| A. | temporarily |
| B. | permanently |
| C. | both a & b |
| D. | none |
| Answer» B. permanently | |
| 25. |
EPS image file format is used for |
| A. | vector graphics |
| B. | bitmap |
| C. | both a & b |
| D. | none of these |
| Answer» C. both a & b | |
| 26. |
TIFF (tagged image file format )are used for |
| A. | vector graphics |
| B. | bitmap |
| C. | both a & b |
| D. | none of these |
| Answer» B. bitmap | |
| 27. |
EPS means |
| A. | entire post script |
| B. | entire post scale |
| C. | encapsulated post script |
| D. | none of these |
| Answer» C. encapsulated post script | |
| 28. |
The additive color models use the concept of |
| A. | printing ink |
| B. | light to display color |
| C. | printing line |
| D. | none of these |
| Answer» B. light to display color | |
| 29. |
The subtractive color model use the concept of |
| A. | printing ink |
| B. | light to display color |
| C. | printing line |
| D. | none of these |
| Answer» B. light to display color | |
| 30. |
Color apparent in additive model are the result of |
| A. | reflected light |
| B. | transmission of light |
| C. | flow of light |
| D. | none of these |
| Answer» B. transmission of light | |
| 31. |
Color apparent in subtractive model are the result of |
| A. | amount of reflected light |
| B. | transmission of light |
| C. | flow of light |
| D. | none of these |
| Answer» B. transmission of light | |
| 32. |
Two dimensional color model are |
| A. | rgb and cmky |
| B. | rbg and cymk |
| C. | rgb and cmyk |
| D. | none |
| Answer» C. rgb and cmyk | |
| 33. |
RGB model are used for |
| A. | computer display |
| B. | printing |
| C. | painting |
| D. | none of these |
| Answer» A. computer display | |
| 34. |
CMYK model are used for |
| A. | computer display |
| B. | printing |
| C. | painting |
| D. | none of these |
| Answer» B. printing | |
| 35. |
The intersection of three primary RGB color produces |
| A. | white color |
| B. | black color |
| C. | magenta color |
| D. | blue color |
| Answer» B. black color | |
| 36. |
The intersection of primary CMYK color produces |
| A. | white color |
| B. | black color |
| C. | cyan color |
| D. | magenta color |
| Answer» B. black color | |
| 37. |
The RGB model display a much _______ percentage of the visible band as compared to CMYK |
| A. | lesser |
| B. | larger |
| C. | medium |
| D. | none of these |
| Answer» B. larger | |
| 38. |
Color depth can be defined by ________ which can be displayed on a display unit |
| A. | bits per pixel |
| B. | bytes per pixel |
| C. | megabyte per pixel |
| D. | none of these |
| Answer» A. bits per pixel | |
| 39. |
Each bit represent |
| A. | one color |
| B. | two color |
| C. | three color |
| D. | none |
| Answer» B. two color | |
| 40. |
RGB true color model has _______ color depth |
| A. | 24bit |
| B. | 32bit |
| C. | 64bit |
| D. | none |
| Answer» A. 24bit | |
| 41. |
CMYK true color model has _______ color depth |
| A. | 24bit |
| B. | 32bit |
| C. | 64bit |
| D. | none |
| Answer» B. 32bit | |
| 42. |
Grey scale images have a maximum color depth of |
| A. | 8bit |
| B. | 16bit |
| C. | 24bit |
| D. | 32bit |
| Answer» A. 8bit | |
| 43. |
Graphics with limited features is known as |
| A. | active graphics |
| B. | passive graphics |
| C. | grayscale image |
| D. | none of these |
| Answer» C. grayscale image | |
| 44. |
Computer of present time have much higher memory and ________ storage capacity |
| A. | much smaller |
| B. | much bigger |
| C. | much slower |
| D. | none |
| Answer» B. much bigger | |
| 45. |
CRT means |
| A. | common ray tube |
| B. | cathode ray tube |
| C. | common ray tube |
| D. | none |
| Answer» B. cathode ray tube | |
| 46. |
Refresh CRT consist of |
| A. | glass wrapper |
| B. | the phosphor viewing surface |
| C. | the electron gun assembly |
| D. | all of above |
| Answer» D. all of above | |
| 47. |
The amount of time the phosphor produce light or shine is controlled by chemical composition of the phosphor. This is known as |
| A. | persistence |
| B. | resistance |
| C. | generators |
| D. | none |
| Answer» A. persistence | |
| 48. |
The electron beam in a color picture tube is refreshed_______ times in a second to make video realistic |
| A. | 15 times |
| B. | 25 times |
| C. | 35 times |
| D. | 45 times |
| Answer» B. 25 times | |
| 49. |
DUST means |
| A. | direct view storage tube |
| B. | domain view storage tube |
| C. | direct view store tube |
| D. | none |
| Answer» A. direct view storage tube | |
| 50. |
DUST is rarely used today as part of |
| A. | input device |
| B. | output device |
| C. | display systems |
| D. | none |
| Answer» C. display systems | |
| 51. |
In DUST , is there refresh buffer |
| A. | yes |
| B. | no |
| C. | both |
| D. | none |
| Answer» B. no | |
| 52. |
The electron beam in DUST is designed to draw directly to |
| A. | phosphor |
| B. | storage mesh |
| C. | glass |
| D. | none |
| Answer» B. storage mesh | |
| 53. |
The second grid in DUST is called |
| A. | phosphor |
| B. | storage mesh |
| C. | collector |
| D. | none |
| Answer» C. collector | |
| 54. |
To increase the energy of these slow moving electron and create a bright picture in DUST , the screen is maintained at a |
| A. | low positive potential |
| B. | high negative potential |
| C. | high positive potential |
| D. | none |
| Answer» C. high positive potential | |
| 55. |
A major disadvantage of DUST in interactive computer graphics is |
| A. | ability to selectively erase part of an image |
| B. | inability to selectively erase part of image from screen |
| C. | inability to produce bright picture |
| D. | none |
| Answer» B. inability to selectively erase part of image from screen | |
| 56. |
Interactive graphics is useful in |
| A. | training pilots |
| B. | computer aided design |
| C. | process control |
| D. | all of these |
| Answer» D. all of these | |
| 57. |
The origin of computer graphics was developed in |
| A. | 1950 |
| B. | 1960 |
| C. | 1970 |
| D. | 1990 |
| Answer» A. 1950 | |
| 58. |
The term business graphics came into use in late |
| A. | 1950 |
| B. | 1960 |
| C. | 1970 |
| D. | 1990 |
| Answer» C. 1970 | |
| 59. |
Computer graphics is used in many DTP software as |
| A. | photoshop |
| B. | paint brush |
| C. | both a & b |
| D. | none of these |
| Answer» C. both a & b | |
| 60. |
Any CRT based display must be refreshing at least_______ times a second |
| A. | 20 |
| B. | 30 |
| C. | 40 |
| D. | 10 |
| Answer» B. 30 | |
| 61. |
The standardization is needed |
| A. | to make application programs more portable |
| B. | to increase their utility |
| C. | to allow them to use in different application environment |
| D. | all of these |
| Answer» D. all of these | |
| 62. |
GKS stands for |
| A. | graphics kernel system |
| B. | graphics kernel stands |
| C. | generic kernel system |
| D. | none of these |
| Answer» A. graphics kernel system | |
| 63. |
GKS was developed by the |
| A. | international standards organization |
| B. | national standard organization |
| C. | both a & b |
| D. | none of these |
| Answer» C. both a & b | |
| 64. |
The resolution of raster scan display is |
| A. | low |
| B. | high |
| C. | medium |
| D. | none |
| Answer» A. low | |
| 65. |
Random scan systems are designed for |
| A. | line drawing application |
| B. | pixel drawing application |
| C. | color drawing application |
| D. | none of these |
| Answer» A. line drawing application | |
| 66. |
Solid pattern in random scan display is ____ to fill |
| A. | difficult |
| B. | easy |
| C. | not fill |
| D. | none of these |
| Answer» A. difficult | |
| 67. |
Raster scan is _______ expensive than random scan |
| A. | more |
| B. | less |
| C. | both a & b |
| D. | none |
| Answer» B. less | |
| 68. |
Two basic technique for producing color display with a CRT are |
| A. | shadow mask and random scan |
| B. | beam penetration method and shadow mask method |
| C. | random scan and raster scan |
| D. | none of above |
| Answer» B. beam penetration method and shadow mask method | |
| 69. |
In beam penetration method of color CRT, two layer of phosphor coated are |
| A. | red and blue |
| B. | red and green |
| C. | blue and green |
| D. | none of these |
| Answer» B. red and green | |
| 70. |
In beam penetration method of color CRT, which layer is red and which is green |
| A. | outer is red and inner is green |
| B. | inner is red and outer is green |
| C. | inner is red and inner is green |
| D. | none |
| Answer» B. inner is red and outer is green | |
| 71. |
A shadow mask CRT has _____ phosphor color dots at each pixel position |
| A. | 1 |
| B. | 2 |
| C. | 3 |
| D. | none of these |
| Answer» C. 3 | |
| 72. |
Which color is produced with the green and red dots only |
| A. | blue |
| B. | yellow |
| C. | magenta |
| D. | white |
| Answer» B. yellow | |
| 73. |
Which colors produced with the blue and red dots |
| A. | blue |
| B. | yellow |
| C. | magenta |
| D. | white |
| Answer» C. magenta | |
| 74. |
Cyan color is produced when the blue and green are activated |
| A. | equally |
| B. | unequally |
| C. | both a & b |
| D. | none |
| Answer» A. equally | |
| 75. |
Which technique of color CRT is used for production of realistic image |
| A. | shadow mask method |
| B. | beam penetration method |
| C. | both a & b |
| D. | none of these |
| Answer» A. shadow mask method | |
| 76. |
In which method of CRT, convergence problem occur |
| A. | beam penetration method |
| B. | shadow mask method |
| C. | both a & b |
| D. | none of these |
| Answer» B. shadow mask method | |
| 77. |
Beam penetration method is used in |
| A. | random scan system |
| B. | raster scan system |
| C. | both a & b |
| D. | none of these |
| Answer» A. random scan system | |
| 78. |
Shadow mask method is used in |
| A. | random scan system |
| B. | raster scan system |
| C. | both a & b |
| D. | none of these |
| Answer» B. raster scan system | |
| 79. |
Graphics data is computed by processor in form of |
| A. | electrical signals |
| B. | analog signals |
| C. | digital signals |
| D. | none of these |
| Answer» A. electrical signals | |
| 80. |
An example of impact device is |
| A. | electrostatic printer |
| B. | inkjet printer |
| C. | line printer |
| D. | laser printer |
| Answer» C. line printer | |
| 81. |
To generate the characters , which are required |
| A. | hardware |
| B. | software |
| C. | both a & b |
| D. | none of these |
| Answer» C. both a & b | |
| 82. |
The method which uses array of dots for generating a character is called |
| A. | stoke method |
| B. | bitmap method |
| C. | star bust method |
| D. | none of these |
| Answer» B. bitmap method | |
| 83. |
The hardware devices contain |
| A. | color printer / black white printer |
| B. | plotters |
| C. | both a & b |
| D. | none |
| Answer» C. both a & b | |
| 84. |
An example of black and white laser printer is |
| A. | hp 4000 |
| B. | qms |
| C. | both a & b |
| D. | none |
| Answer» A. hp 4000 | |
| 85. |
An example of color printer is |
| A. | hp 4000 |
| B. | qms |
| C. | both a & b |
| D. | none |
| Answer» B. qms | |
| 86. |
Non impact use various techniques to combine three color pigment ______ to produce a range 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. cyan , magenta and yellow | |
| 87. |
Printers produce output by either |
| A. | impact method |
| B. | non impact method |
| C. | both a & b |
| D. | none of these |
| Answer» C. both a & b | |
| 88. |
What is name of temporary memory where the graphics data is stored to be displayed on screen |
| A. | ram |
| B. | rom |
| C. | frame buffer |
| D. | none |
| Answer» C. frame buffer | |
| 89. |
The division of the computer screen into rows and columns that define the no. of pixels to display a picture is called |
| A. | persistence |
| B. | resolution |
| C. | encapsulated post script |
| D. | none |
| Answer» B. resolution | |
| 90. |
LCD means |
| A. | liquid crystal displays |
| B. | liquid crystal data |
| C. | liquid chrome data |
| D. | none |
| Answer» A. liquid crystal displays | |
| 91. |
LCD are commonly used in |
| A. | calculators |
| B. | portable |
| C. | laptop computers |
| D. | all of these |
| Answer» D. all of these | |
| 92. |
LCD is an ______ device |
| A. | emissive |
| B. | non emissive |
| C. | gas discharge |
| D. | none of these |
| Answer» B. non emissive | |
| 93. |
Plasma panel is an __ device |
| A. | emissive |
| B. | non emissive |
| C. | expensive |
| D. | none |
| Answer» B. non emissive | |
| 94. |
Plasma device converts |
| A. | electrical energy into light |
| B. | light into electrical energy |
| C. | light into graphical energy |
| D. | none of these |
| Answer» B. light into electrical energy | |
| 95. |
Plasma panel have_________ resolution |
| A. | high |
| B. | good |
| C. | both a & b |
| D. | low |
| Answer» C. both a & b | |
| 96. |
Plasma panel are also called |
| A. | liquid crystal display |
| B. | gas discharge display |
| C. | non emissive display |
| D. | none of these |
| Answer» B. gas discharge display | |
| 97. |
The basic graphical interactions are |
| A. | pointing |
| B. | positioning |
| C. | both a & b |
| D. | none |
| Answer» B. positioning | |
| 98. |
Which one is the basic input device in GUI |
| A. | mouse |
| B. | graphics tablet |
| C. | voice system |
| D. | touch panel |
| Answer» A. mouse | |
| 99. |
Pen or inkjet plotters use the following devices |
| A. | drum |
| B. | flat bed |
| C. | both a & b |
| D. | none of these |
| Answer» C. both a & b | |
| 100. |
Which color s produced with the blue and red dots |
| A. | blue |
| B. | yellow |
| C. | magenta |
| D. | white |
| Answer» C. magenta | |
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