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Home Computer Science Operating Systems Concepts See What Others Are Saying!
  • Question
  • The Storage-to-Storage instructions


  • Options
  • A. have both their operands in the main store.
  • B. which perform an operation on a register operand and an operand which is located in the main store, generally leaving the result in the register, expect in the case of store operation when it is also written into the specified storage location.
  • C. which perform indicated operations on two fast registers of the machine and have the result in one of the registers
  • D. all of the above
  • E. None of the above

  • Correct Answer
  • have both their operands in the main store. 


  • More questions

    • 1. Frames from one LAN can be transmitted to another LAN via the device

    • Options
    • A. Router
    • B. Bridge
    • C. Repeater
    • D. Modem
    • Discuss
    • 2. Which, of the following is not true about the description of a decision table?

    • Options
    • A. A decision table is easy to modify
    • B. A decision table is directly understood by the computer
    • C. A decision table is easy to understand
    • D. All of the above
    • E. None of the above
    • Discuss
    • 3. Which of the following is the main Apache configuration file?

    • Options
    • A. /etc/apache.conf
    • B. /etc/httpd/config.ini
    • C. /etc/httpd/conf/httpd.conf
    • D. /etc/srm.conf
    • E. None of the above
    • Discuss
    • 4. In the PROLOG language system, facts are manipulated by:

    • Options
    • A. algorithms
    • B. rules
    • C. memory
    • D. simulations
    • E. None of the above
    • Discuss
    • 5. Which I/O port belongs to LPT2?

    • Options
    • A. 378H
    • B. 278H
    • C. 3f8h
    • D. 2e8h
    • E. None of the above
    • Discuss
    • 6. How many devices does USB support?

    • Options
    • A. 127
    • B. 125
    • C. 100
    • D. 225
    • E. None of the above
    • Discuss
    • 7. An example of digital, rather than analog, communication is

    • Options
    • A. DDD
    • B. DDS
    • C. WATS
    • D. DDT
    • E. None of the above
    • Discuss
    • 8. An ethernet switch works at the protocol layer

    • Options
    • A. True
    • B. False
    • Discuss
    • 9. What part of the manufacturing process relate to each stage of the process and to the process as a whole?

    • Options
    • A. field service
    • B. design
    • C. distribution
    • D. project management
    • E. None of the above
    • Discuss
    • 10. Which of the following is used to derive the address, of a record from the record key

    • Options
    • A. comma
    • B. hashing
    • C. variable
    • D. field
    • E. None of the above
    • Discuss


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