Practice Test: Question Set - 12
1. Today's engineers feel that the ultimate solution to the CAD/CAM problem will be
- (A) Animation
- (B) The
microprocessor
- (C) Turnkey
systems
- (D) Development
of a more efficient display controller
2. Trend analysis:
- (A) Is
used only in financial planning
- (B) Can
improve control system response
- (C) Requires
a very expensive system to implement
- (D) Is
a brand new concept
3. A flip-flop:
- (A) Is a
combinational logic device
- (B) Is a
sequential logic device
- (C) Remembers
what was previously stored in it
- (D) Both (a) and
(c) above
4. Today, programmable controllers:
- (A) Are
more powerful then the first controllers on the market
- (B) Are
relatively low cost compared with the original digital equipment available for
industrial control
- (C) Can
be cost effective even when replacing just a few relays
- (D) All
of the above
5. Which of the following represents a conditional branching instruction?
- (A) BGT LOOPS
- (B) GOTO 50
- (C) X = 5 + Y
- (D) JMP MOTOR
6. Semiconductor devices:
- (A) Are
less reliable than electromechanical components
- (B) Usually have
a very short MTBF (mean time between failure)
- (C) Have a very
short infant mortality period
- (D) None
of the above
7. Three different aspects of color are used to define specific colors. They are hue, saturation, and:
- (A) Value
- (B) Gray scale
- (C) Shading
- (D) None
of the above
8. Which method is frequently used, especially in the early stages of design?
- (A) The
iterative design method
- (B) The
direct method
- (C) The
design selection method
- (D) None
of the above
9. Actuators are used to:
- (A) Sense an
object
- (B) Activate a
chemical
- (C) Make
a mechanical movement
- (D) All
of the above
10. Using a microcomputer as a controller allows:
- (A) Faster cycle
time
- (B) Simpler
mechanical hardware
- (C) More
self diagnostics of the machine operation
- (D) All
of the above
11. Two of the major processing languages are PROLOG and:
- (A) LISP
- (B) COBOL
- (C) BASIC
- (D) Pascal
12. Which of the following is a machine language instruction?
- (A) ADD 5
- (B) 10001101
- (C) GOTO XOUT
- (D) None of the
above
13. Most industrial control applications:
- (A) Can be
solved using more than one method of control
- (B) Can be done
more reliably using solid-state methods
- (C) Must
have the process specified correctly to be successful
- (D) All
of the above
14. CAD/CAM is the inter-relationship between:
- (A) Manufacturing
and marketing
- (B) Marketing
and design
- (C) Engineering
and marketing
- (D) Engineering
and manufacturing
15. In pen plotters, "resolution" refers to the shortest possible line, but in electrostatic plotters it refers to:
- (A) The number
of dots per inch
- (B) The speed
per inch
- (C) Dual-axis
tracking
- (D) How
accurately the plotter returns to a specific point
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