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October 31, 2017

Computer Knowledge Expected Questions (Operating System) - Set 5

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  1. CUI stands for 
    1. Character Using Interface
    2. Character Unique Interchange
    3. Chrome User Interface
    4. Character User Interface 
    5. None of these 
  2. The batch file uses the extension _________
    1. .BAT
    2. .DOC
    3. .PRG
    4. .DOC
    5. None of these 
  3. To display the list of all the file of the disk you would type 
    1. DIR
    2. COPY
    3. DIR FILES
    4. DIR AUTOEXEC.BAT
    5. None of these 
  4. What is the maximum length allowed for primary name of a computer file under DOS ?
    1. 8
    2. 12
    3. 3
    4. 5
    5. None of these 
  5. The startup routine runs, when machine boots up is known as 
    1. POST
    2. BOOT up
    3. Operating Routine
    4. I/O operation
    5. None of these 
  6. DOS system file consists of 
    1. IBMBIO.COM, IBMDOS.COM, COMMAND.COM
    2. COMMAND.COM, IBMBIO.COM, FORMAT.COM
    3. SYS.COM, IBMBIO.COM, IBMDOS.COM
    4. All of these
    5. None of these 
  7. _________ are the characters which are used to substitute for any other character or characters in a string. 
    1. Wild cards
    2. External cards
    3. Internal cards
    4. Pipes
    5. None of these 
  8. The _____________ commands are those which need external files to perform their action. 
    1. Internal
    2. External
    3. Wild
    4. Pipe
    5. None of these 
  9. What is the collection of logically related information ?
    1. File
    2. Word
    3. Processing
    4. Information
    5. None of these 
  10. A memory-resident command refers to _____________
    1. Internal command
    2. External command
    3. Pipes
    4. Wild cards
    5. None of these 
  11. _________ used to create a new Directory or nested Directories. 
    1. DM or MFDIR
    2. MND or MKNDIR
    3. MD or MKDIR
    4. MZND or MKMDIR
    5. None of these 
  12. _____________ command defines a list of directories DOS Searches for external commands. 
    1. MNKD
    2. DSKCHK
    3. TREE
    4. PATH
    5. None of these 
  13. We use this command to create a new file. 
    1. DCOPY COMN
    2. DCOPY COM
    3. COPY CON
    4. DCOPY COM.N
    5. None of these 
  14. Disk-Resident Commands refers to ______________
    1. Internal Command
    2. External Command
    3. Pipes
    4. Wild Cards
    5. None of these 
  15. ____________ is the sequence of directories and sub-directories the operating system must follow to find a specific file. 
    1. Path
    2. Pipe
    3. Internal Command
    4. External Command
    5. None of these 
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