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Home Computer Science Automation System See What Others Are Saying!
  • Question
  • The three key elements for a graphics workstation include the host processor, display controller, and:


  • Options
  • A. mouse
  • B. keyboard
  • C. CRT
  • D. digitizer
  • E. None of the above

  • Correct Answer
  • CRT 


  • More questions

    • 1. Which of the following commands can be used to get information about all users who are currently logged into the system?

    • Options
    • A. which
    • B. who
    • C. who am i
    • D. 1 /u
    • E. None of the above
    • Discuss
    • 2. If a calculation is embedded in a form

    • Options
    • A. the result of the calculations are stored with the form
    • B. the calculations are stored with the form
    • C. the result of the calculations are printed in report
    • D. All of the above
    • E. None of the above
    • Discuss
    • 3. An XOR gate recognizes only words with an _____ number of 1's.

    • Options
    • A. even
    • B. odd
    • C. different
    • D. All of the above
    • E. None of the above
    • Discuss
    • 4. An AI system developed by Daniel Bobrow to read and solve algebra word problems

    • Options
    • A. SHRDLU
    • B. SIMD
    • C. BACON
    • D. STUDENT
    • E. None of the above
    • Discuss
    • 5. Terminals are required for

    • Options
    • A. realtime, batch processing, and timesharing
    • B. realtime, timesharing, and distributed processing
    • C. realtime, distributed processing, and manager inquiry
    • D. realtime, timesharing, and message switching
    • E. None of the above
    • Discuss
    • 6. Which one of the following statements is true for the voltage in a parallel RC circuit?

    • Options
    • A. The voltage always has the same amplitude and phase for every part of the circuit
    • B. The total voltage is equal to the sum of the voltages across the resistance and capacitance
    • C. The total voltage leads the total current by less than 90 degree
    • D. The total voltage is less than the sum of the voltages across the resistance and capacitance
    • E. None of the above
    • Discuss
    • 7. The encoding method specified in the EIA-232 standard is _____.

    • Options
    • A. NRZ-I
    • B. NRZ-L
    • C. Manchester
    • D. Differential Manchester
    • Discuss
    • 8. A Personal Consultant knowledge base contain information in the form of:

    • Options
    • A. parameters
    • B. contexts
    • C. production rules
    • D. All of the above
    • E. None of the above
    • Discuss
    • 9. A protocol is a set of rules governing a time sequence of events that must take place

    • Options
    • A. between peers
    • B. between modems
    • C. between an interface
    • D. across an interface
    • E. None of the above
    • Discuss
    • 10. The manager attempts to expedite, or speed up, the flow of

    • Options
    • A. machines
    • B. manpower
    • C. material
    • D. All of the above
    • E. None of the above
    • Discuss


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