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Home Computer Science Automation System See What Others Are Saying!
  • Question
  • 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.

  • Correct Answer
  • both (b) and (c) 


  • More questions

    • 1. LISP was created by:

    • Options
    • A. John McCarthy
    • B. Marvin Minsky
    • C. Alan Turing
    • D. Allen Newell and Herbert Simon
    • E. None of the above
    • Discuss
    • 2. On the feasibility committee, department representatives serve as

    • Options
    • A. ready source of information
    • B. liason to their departments
    • C. direct users of the new system
    • D. both (a) and (c)
    • E. None of the above
    • Discuss
    • 3. Flip-flop outputs are always

    • Options
    • A. complimentary
    • B. the same
    • C. independent of each other
    • D. same as inputs
    • E. None of the above
    • Discuss
    • 4. What is the name of the operating system which was originally designed by scientists and engineers for use by scientists and engineers?

    • Options
    • A. XENIX
    • B. UNIX
    • C. OS/2
    • D. MS DOS
    • E. None of the above
    • Discuss
    • 5. Trailer labels contain

    • Options
    • A. file identification
    • B. retention period
    • C. both (a) and (b)
    • D. neither (a) nor (b)
    • E. None of the above
    • Discuss
    • 6. Which of the following is not one of the major components of decision-support system?

    • Options
    • A. language system
    • B. knowledge system
    • C. expert system
    • D. problem-processing system
    • E. None of the above
    • Discuss
    • 7. Messages from one computer terminal can be sent to another by using data networks. The message to be sent is converted to an electronic digital signal, transmitted via a cable, telephone or satellite and then converted back again at the receiving end. What is this system of sending messages called?

    • Options
    • A. Paperless office
    • B. Electronic mail
    • C. Global network
    • D. Electronic newspaper
    • E. None of the above
    • Discuss
    • 8. Goals for the design of the logical schema include

    • Options
    • A. avoiding data inconsistency
    • B. being able to construct queries easily
    • C. being able to access data efficiently
    • D. All of the above
    • E. None of the above
    • Discuss
    • 9. During boot-up, the memory test:

    • Options
    • A. Is a superfluous step that should be ignored
    • B. Checks and verifies that contiguous memory is installed
    • C. Is an operational error
    • D. Displays what memory is installed, but nothing else
    • E. None of the above
    • Discuss
    • 10. In which addressing mode the contents of a register specified in the instruction are first decremented, and then these contents are used as the effective address of the operands?

    • Options
    • A. index addressing
    • B. indirect addressing
    • C. auto increment
    • D. auto decrement
    • E. None of the above
    • Discuss


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