Computer Questions and Answers


Computer

Computer


    16) Which of the following statements in regard to directories is false?

  • A)Directories with files can be deleted
  • B)Directories cannot be renamed
  • C)The root directory is always at the highest level
  • D)Directories can exist inside directories
Answer: B

    17) This part of operating system manages the essential peripherals, such as the keyboard, screen , disk drives, and parallel and serial ports_____

  • A)basic input/output system  
  • B)secondary input/output system
  • C)peripheral input/output system
  • D)marginal input/output system  
Answer: A

    18) MS-DOS is usually supplied on a

  • A)hard disk
  • B)cartridge tape
  • C)CD ROM
  • D)floppy disk or diskettes
Answer: D

    19) Which one of the following is not a DOS prompt ?

  • A)C >
  • B)B >
  • C)A >
  • D)ENTER
Answer: D

    20) Which one of the following is not an internal DOS command?

  • A)BACKUP

  • B)COPY
  • C)CLS
  • D)BREAK
Answer: A