31. Which term is not used to describe the memory component of a computer?

A. ROM
B. PROM
C. RAM
D. SAM
E. None of the above

32. Who coordinates the sequencing of events within the central processor of a computer?

A. Logic unit
B. Arithmetic unit
C. Register
D. Control unit
E. None of the above

33. 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
E. None of the above

34. 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
E. None of the above

35. 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
E. None of the above