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46. 

One of the major benefits of using CAD in tool design is that:
A. product design represents approximately one-half the engineering costs
B. tool motions can be checked to see if there is interference between the tool and the object
C. there is better coordination in the materials-handling area
D. it simplifies the trial-and-error method
E. None of the above
47. 

The speed at which the monitor accepts data is called:
A. bandwidth
B. response time
C. interlacing
D. scanning
E. None of the above
48. 

The chosen language for the Japanese Fifth-Generation Compu¬ter Project is:
A. LISP
B. FORTRAN
C. COBOL
D. PROLOG
E. None of the above
49. 

When a computer fetches an instruction, the binary code representing the instruction appears on the:
A. I/O address bus
B. memory data bus
C. input data bus
D. output data bus
E. None of the above
50. 

A stepping motor;
A. has a speed proportional to voltage input
B. has a commutator
C. is a good choice where continuous rotation is needed
D. can index positional movement.
E. None of the above