Automation System
What two disciplines are usually tied by a common data base?

Testing and analysis
Computer-aided design and computer-aided manufacturing
None of these
Drafting and documentation
Documentation and geometric modeling

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Automation System
The program counter:

decides which program to run
None of these
counts the number of instructions that have been executed
is where arithmetic is done in a computer.
contains the address of the next instruction to be executed

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Automation System
Sensors:

are easily developed
probably will not improve over the next decade
None of these
are not important in automation
will be much smarter and more sophisticated in the future

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Automation System
Numerical control:

is a method for producing an exact number of parts per hour
All of these
is a method for controlling the operation of a machine by means of a set of instructions
None of these
applies only to milling machines

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