Computer Fundamentals - Section 7 Multiple Questions and Answers.




31.Who coordinates the sequencing of events within the central processor of a computer?
A. Logic unit
B. Arithmetic unit
C. Register
D. Control unit

32.What type of computer programming is used for airplane ticket reservation system?
A. Multi programming
B. Real time programming
C. Time sharing
D. Batch programming

33.The output of a 2 input OR gate is 0 only when its
A. both inputs are 0
B. either input is 1
C. both inputs are 1
D. either input is 0

34.A high quality CAD system uses the following for printing drawing and graphs
A. Dot matrix printer
B. Digital plotter
C. Line printer
D. All of the above

35.A printed document reader which scans the characters and then encodes them in a computer-compatible code for direct transmission to the computer is called
A. Optical character reader
B. Kurzweil Data Entry Machine (KDEM)
C. MICR
D. Laser scanner

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