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- Question
Digital signals:
Options- A. can have three possible levels
- B. are assigned values of 1 or 0 depending on the voltage level
- C. have a sinusoidal shape.
- D. have a frequency measured in units of hertz
- E. None of the above
- Correct Answer
- are assigned values of 1 or 0 depending on the voltage level
- 1. The name given to the test that determines whether a machine can think is the:
Options- A. Gaussian test
- B. McCarthy test
- C. Turing test
- D. Boolean test
- E. None of the above Discuss
- 2. The formula for memory capacity is:
Options- A. MC = N/2
- B. MC = 2/N
- C. MC = N squared.
- D. MC -2 to the Nth power
- E. None of the above Discuss
- 3. Top-down programming is
Options- A. a group of related fields
- B. a map of the programmer's view of the data
- C. an approach in which the top module is first tested then program modules are added from the highest level to the lowest level
- D. a series or group of components that perform one or more operations of a more complex system
- E. None of the above Discuss
- 4. Acceptance testing is
Options- A. running the system with line data by the actual user
- B. making sure that the new programs do in fact process certain transactions according to Specifications
- C. is checking the logic of one or more programs in the candidate systems
- D. testing changes made in an existing or a new program
- E. None of the above Discuss
- 5. Which of the following is not a characteristic of good test data
Options- A. users do not participate at this preliminary stage
- B. should be comprehensive
- C. every statement should be executed
- D. All of the above
- E. None of the above Discuss
- 6. Flat panel displays are based on what type of technology?
Options- A. Direct view storage tube
- B. Very large-scale integration (VLSI)
- C. Solid state
- D. RGB monitor
- E. None of the above Discuss
- 7. Which of the following symbol modes are used to input of graphics to General CAD system?
Options- A. Live and Rectangle mode
- B. Arc and Circle mode
- C. Dimension and Alphanumeric mode
- D. All of the above
- E. None of the above Discuss
- 8. The program counter:
Options- A. decides which program to run
- B. counts the number of instructions that have been executed
- C. contains the address of the next instruction to be executed
- D. is where arithmetic is done in a computer.
- E. None of the above Discuss
- 9. What prevents a robotic instrument from running into other objects?
Options- A. negative image
- B. functional manipulators
- C. memory
- D. sensory devices
- E. None of the above Discuss
- 10. Timing using a TM990 micro¬computer:
Options- A. require an external timer added by the user
- B. is available on the standard CPU board
- C. can be handled in software
- D. both (b) and (c)
- E. None of the above. Discuss
Automation System problems
Search Results
Correct Answer: Turing test
Correct Answer: MC -2 to the Nth power
Correct Answer: an approach in which the top module is first tested then program modules are added from the highest level to the lowest level
Correct Answer: running the system with line data by the actual user
Correct Answer: users do not participate at this preliminary stage
Correct Answer: Solid state
Correct Answer: All of the above
Correct Answer: contains the address of the next instruction to be executed
Correct Answer: sensory devices
Correct Answer: both (b) and (c)
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