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Computer Science - Automation System

Exercise : Automation System - Section 2
1.
Numerical control:
is a method for controlling the operation of a machine by means of a set of instructions
applies only to milling machines
is a method for producing an exact number of parts per hour
All of the above
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
A flip-flop:
is a combinational logic device
is a sequential logic device
remembers what was previously stored in it
(a) and (c)
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
A technique for displaying applications where complex 3-D geometric are required for the exteror shall of a product is called:
solid modeling
2-D modeling
3-D modeling
surface modeling
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
The user communicates directly with the computer through its peripheral devices is known as
On-line processing
Remote-terminal processing
Batch mode processing
Intelligent terminal Processing
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
A semi-continuous operation means:
the operation is continuous each shift, but stops between shifts
coffee breaks are allowed for the operator
a computer is a required part of the machine
each operation in a sequence is continuous, but subsequent operations in the sequence may be different.
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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