Operating Systems MCQ -8

Details: Category: Operating Systems; Published: 03 April 2020; Hits: 2396

1 The startup routine runs, when machine boots up is known as

┬á┬á┬á┬á┬á┬á┬á POST
┬á┬á┬á┬á┬á┬á┬á BOOT up
┬á┬á┬á┬á┬á┬á┬á Operating Routine
┬á┬á┬á┬á┬á┬á┬á I/O operation

┬á┬á 2 Operating system is also known as:

┬á┬á┬á┬á┬á┬á┬á database
┬á┬á┬á┬á┬á┬á┬á system software
┬á┬á┬á┬á┬á┬á┬á hardware
┬á┬á┬á┬á┬á┬á┬á printer

┬á┬á┬á┬á┬á┬á┬á ┬á
┬á┬á 3┬á What is the maximum length allowed for primary name of a computer file under DOS?

┬á┬á┬á┬á┬á┬á┬á 8
┬á┬á┬á┬á┬á┬á┬á 12
┬á┬á┬á┬á┬á┬á┬á 3
┬á┬á┬á┬á┬á┬á┬á None of the above

┬á┬á┬á┬á┬á┬á┬á ┬á
┬á┬á┬á 4 Which of the following could be a valid DOS┬á file┬á specification?

┬á┬á┬á┬á┬á┬á┬á NOSFILE.POST
┬á┬á┬á┬á┬á┬á┬á NOSFILE.P.OST
┬á┬á┬á┬á┬á┬á┬á NOSFILE.DOC
┬á┬á┬á┬á┬á┬á┬á NOST.FILEDOC

┬á┬á┬á┬á┬á┬á┬á ┬á
┬á┬á┬á 5 How many characters form a secondary name for a file?

┬á┬á┬á┬á┬á┬á┬á 8
┬á┬á┬á┬á┬á┬á┬á 12
┬á┬á┬á┬á┬á┬á┬á 3
┬á┬á┬á┬á┬á┬á┬á None of the above

┬á┬á┬á┬á┬á┬á┬á ┬á
┬á┬á 6┬á What┬á is the name given to something that the┬á computer┬á will automatically use unless you tell it otherwise?

┬á┬á┬á┬á┬á┬á┬á a specification
┬á┬á┬á┬á┬á┬á┬á a wildcard
┬á┬á┬á┬á┬á┬á┬á a default
┬á┬á┬á┬á┬á┬á┬á a rule

┬á┬á┬á┬á┬á┬á┬á ┬á
┬á 7 ┬á As per symbolic notation of DOS, which of the following indicates the ROOT directory

┬á┬á┬á┬á┬á┬á┬á *
┬á┬á┬á┬á┬á┬á┬á >
┬á┬á┬á┬á┬á┬á┬á /
┬á┬á┬á┬á┬á┬á┬á None of the above

┬á┬á┬á┬á┬á┬á┬á ┬á
┬á┬á 8┬á In wildcard specification `?' is used as replacement for

┬á┬á┬á┬á┬á┬á┬á one character
┬á┬á┬á┬á┬á┬á┬á two character
┬á┬á┬á┬á┬á┬á┬á three character
┬á┬á┬á┬á┬á┬á┬á none of the above

┬á┬á┬á┬á┬á┬á┬á ┬á
┬á┬á 9┬á With DOS, you may use the `*' and `?':

┬á┬á┬á┬á┬á┬á┬á when changing the default settings
┬á┬á┬á┬á┬á┬á┬á to represent unspecified characters in a filename
┬á┬á┬á┬á┬á┬á┬á instead of wildcard characters
┬á┬á┬á┬á┬á┬á┬á in the extension but not in the drive name or the file name

┬á┬á┬á┬á┬á┬á┬á ┬á
┬á┬á 10┬á DOS system file consists of

┬á┬á┬á┬á┬á┬á┬á IBMBIO.COM, IBMDOS.COM, COMMAND.COM
┬á┬á┬á┬á┬á┬á┬á COMMAND.COM, IBMBIO.COM, FORMAT.COM
┬á┬á┬á┬á┬á┬á┬á SYS.COM,IBMBIO.COM,IBMDOS.COM
┬á┬á┬á┬á┬á┬á┬á None of the above

┬á┬á┬á┬á┬á┬á┬á ┬á
┬á┬á┬á 11 The batch file uses the extension

┬á┬á┬á┬á┬á┬á┬á .BAT
┬á┬á┬á┬á┬á┬á┬á .DOC
┬á┬á┬á┬á┬á┬á┬á .PRG
┬á┬á┬á┬á┬á┬á┬á .DOS

┬á┬á┬á┬á┬á┬á┬á ┬á
┬á┬á 11┬á To display the list of all the file of the disk you would type

┬á┬á┬á┬á┬á┬á┬á DIR
┬á┬á┬á┬á┬á┬á┬á COPY
┬á┬á┬á┬á┬á┬á┬á DIR FILES
┬á┬á┬á┬á┬á┬á┬á DIR AUTOEXEC.BAT

┬á┬á┬á┬á┬á┬á┬á ┬á
┬á┬á 13┬á State whether the following questions are True(T) or False(F).

┬á┬á┬á┬á┬á┬á┬á Command.Com is hidden file.
┬á┬á┬á┬á┬á┬á┬á Primary name of a file can be of 10 characters.
┬á┬á┬á┬á┬á┬á┬á The command MKDIR and MD performs the same task.
┬á┬á┬á┬á┬á┬á┬á Under DOS .EXE is not an executable file.
┬á┬á┬á┬á┬á┬á┬á DIR command is used to see the content of a specific file.

┬á
Answers:

1┬á b.┬á┬á┬á┬á┬á┬á 2 b.┬á┬á┬á┬á┬á┬á┬á 3 a.┬á┬á┬á┬á┬á┬á┬á 4 b.┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á 5 b┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á 6 c.┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á 7 d.┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á 8 a.┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á 9 b.┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á 10 a.┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á 11 a┬á┬á┬á┬á┬á┬á┬á 12 a..

13 True OR False
┬á┬á 1. False┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á 2. False┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á 3. True┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á 4. False┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á┬á 5. False

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