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Q1. The integrated circuit:
(A) Often is called a “chip”
(B) Led to the development of the transistor
(C) Has revolutionized electronics
(D) Both (b) and (c)
Answer: (D) Both (b) and (c)
Q2. Which of the following are kinds of instructions?
(A) Input
(B) Arithmetic
(C) Conditional branching
(D) All of the above
Answer: (D) All of the above
Q3. Which type of digitizer measures a wave travelling at the speed of sound?
(A) Electrostatic
(B) Sonic
(C) Caparitive
(D) None of the above
Answer: (B) Sonic
Q4. The hardware device Jhat acts as both a switching and connecting unit is called a(n):
(A) Concentrator
(B) RS-232C port
(C) Multiplexer
(D) Communications processor
Answer: (C) Multiplexer
Q5. A process controller:
(A) Can interface to digital and analog I/O
(B) Is useful in a continuous process control application
(C) Can solve a PID process control equation easily
(D) All of the above
Answer: (D) All of the above
Q6. High-level languages:
(A) Are “procedure-oriented”
(B) Are very difficult to use
(C) Cannot be used with automatic systems
(D) Require knowledge of the computer design
Answer: (A) Are “procedure-oriented”
Q7. The refresh-vector CRT uses which of the following techniques?
(A) The beam constantly travels across the screen to turn on/off a series of pixels
(B) Makes changes on the image by increasing the anode voltage
(C) Uses an electron gun to continuously flood the surface of the tube
(D) Creates images on the screen by scanning straight-line vectors between selected points
Answer: (D) Creates images on the screen by scanning straight-line vectors between selected points
Q8. How is the integral mode implemented on a digital controller?
(A) The digital controller cannot handle integral mode
(B) The error is divided into discrete amounts
(C) The error signal is summed over a discrete time interval and accumulated by the controller
(D) All of the above
Answer: (C) The error signal is summed over a discrete time interval and accumulated by the controller
Q9. Many things can be done to minimize downtime loss. Identify two of them.
(A) Establish a user forum program
(B) Stock critical spare parts
(C) Provide an extra workstation
(D) Both (b) and (c)
Answer: (D) Both (b) and (c)
Q10. Localizing an object in an image and selectively analyzing the object in a series of redundant layers is referred to as the:
(A) Turing test
(B) Pyramid
(C) Gaussian pyramid
(D) Maxwell pyramid
Answer: (C) Gaussian pyramid
Q11. Standard computer control products:
(A) Are available off the shelf
(B) Are very expensive and not cost effective
(C) Do not exist yet
(D) All of the above
Answer:(A) Are available off the shelf
Q12. Having compatibility and commonality in and between vendors’ equipment is called:
(A) Registration
(B) Standardization
(C) Integration
(D) Networking
Answer: (B) Standardization
Q13. The main activity(ies) of Designer in CAD is/are:
(A) Control of the design process in information distribution
(B) Application of creativity, ingenuity and experience
(C) Organization of design information
(D) All of the above
Answer: (D) All of the above
Q14. What is proportional control?
(A) It has a discrete output for each error value
(B) The controller output varies continuously over a range
(C) The gain is independent of offset error
(D) None of the above
Answer: (B) The controller output varies continuously over a range
Q15. Which of the following devices would be classified as a robot by the Robot Institute of America?
(A) Automobile
(B) Pick-and-place manipulator
(C) Artificial hand
(D) All of the above
Answer: (B) Pick-and-place manipulator
Automation System MCQ – All Set
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