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Home Computer Science Disk Operating System (DOS) See What Others Are Saying!
  • Question
  • If you do not know the current time, which command will you use to display the time?


  • Options
  • A. COPY
  • B. VER
  • C. TIME
  • D. FORMAT
  • E. None of the above

  • Correct Answer
  • TIME 


  • More questions

    • 1. Artificial intelligence is

    • Options
    • A. the embodiment of human intellectual capabilities within a computer.
    • B. a set of computer programs that produce output that would be considered to reflect intelligence if it were generated by humans.
    • C. the study of mental faculties through the use of mental models implemented on a computer.
    • D. All of the above
    • E. None of the above
    • Discuss
    • 2. What service is used to translate domain names to IP addresses?

    • Options
    • A. NFS
    • B. SMB
    • C. NIS
    • D. DNS
    • E. None of the above
    • Discuss
    • 3. You are testing the resistance in Ohms of a fuse on a 5 amp system. If the fuse is good, the meter should read?

    • Options
    • A. 5.0
    • B. 0.5
    • C. 0.0
    • D. All of the above
    • E. None of the above
    • Discuss
    • 4. While working with MS-DOS, which command is used to combine FILE1 plus FILE2 into new file named FILE3?

    • Options
    • A. COPY FILE3 FILE1+FILE2
    • B. COPY FILE1+FILE2 FILE3
    • C. COPY FILE1+FILE2+FILE3
    • D. COPY FILE2 FILE1+FILE3
    • E. None of the above
    • Discuss
    • 5. Which of the following systems implementation approaches should be used if you want to run the old system and the new system at the same time for a specified period?

    • Options
    • A. direct
    • B. pilot
    • C. parallel
    • D. phased
    • E. None of the above
    • Discuss
    • 6. What is the most likely cause of an "FDD controller Failure" error message?

    • Options
    • A. you did not set the jumper on the floppy drive to drive A
    • B. you forgot to flash CMOS
    • C. you installed the floppy disk drive cable backward
    • D. your computer's floppy drive is defective
    • E. None of the above
    • Discuss
    • 7. A name applied by Intel corp. to high speed MOS technology is called

    • Options
    • A. HDLC
    • B. LAP
    • C. HMOS
    • D. SDLC
    • E. None of the above
    • Discuss
    • 8. ESD damage can be caused by:

    • Options
    • A. Placing an IC in a non-conductive plastic bag
    • B. Placing an IC on a grounded mat
    • C. Repeated sags in current supplied from outlets
    • D. Touching metal on the chassis
    • E. None of the above
    • Discuss
    • 9. A program that is employed in the development, repair or enhancement of other programs is known as

    • Options
    • A. System software
    • B. Software tool
    • C. Applications program
    • D. Utility program
    • E. None of the above
    • Discuss
    • 10. The MIS structure with one main computer system is called a:

    • Options
    • A. distributed MIS structure
    • B. hierarchical MIS structures
    • C. centralized MIS structure
    • D. decentralized MIS structure
    • E. None of the above
    • Discuss


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