41. DVST stands for ..........................
a. Digital View Storing Table
b. Direct Visual Storage Tube
c. Direct View Storage Tube
d. Digital View Storage Tube
Answer: (c).Direct View Storage Tube

42. A bitmap is .............. bit(s) per pixels.
a. 0
b. 1
c. 2
d. 3
Answer: (b).1

43. The intensity of a grayscale pixel is expressed within a given range between a minimum and a maximum
a. 1 and 2
b. 2 and 1
c. 0 and 1
d. 0 and 2
Answer: (c).0 and 1

44. 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

45. Guns of color present in a computer color screen are
a. 2
b. 3
c. 4
d. 5
Answer: (b).3

46. Colors that are contained by the color guns of computer screen are
a. red, green and blue
b. yellow, red and green
c. orange, red and green
d. black, blue and green
Answer: (a).red, green and blue

47. In computer, LCD monitor screen shape is
a. flat
b. oval
c. cylinder
d. cone
Answer: (a).flat

48. In information technology, LCD stands for
a. Liquid Crystal Display
b. Low Cost Display
c. Local Current Directory
d. Liquid Cathode Display
Answer: (a).Liquid Crystal Display

49. Rays emitted by cathode ray tube are
a. light
b. radiations
c. signals
d. electrons
Answer: (a).light

50. In computer terminology, CRT stands for
a. Cathode Ray Tube
b. Computer Remote Terminal
c. Combat Result Table
d. Computerized regular Thermography
Answer: (a).Cathode Ray Tube

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