Computer Quizzes from 51 to 55

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51. Which technology is used in compact disks?
(A) Mechanical
(B) Electrical
(C) Electro Magnetic
(D) Laser

52. Operating system, editors and debuggers come under?
(A) System software
(B) Application software
(C) Utilities
(D) None Of These

53. Which one is the Low-Level language?
(A) Visual Basics
(B) Java
(C) Assembly
(D) C++

54. A modulator is used to convert:
(A) Digital signals into analog signals
(B) Analog signals into digital signals
(C) Both A and B
(D) None Of These

55. Which one is a Dot Matrix printer?
(A) Laser Printer
(B) Inkjet Printer
(C) Impact Printer
(D) Drum Printer

ANSWERS: COMPUTER QUIZZES
51. (D) Laser
52. (A) System software
53. (C) Assembly
54. (A) Digital signals into analog signals
55. (C) Impact Printer