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Disk Operating System (DOS)
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Q.1
Which command is used to provide access to files located in other directories or disks?
Tree
Path
Dir
Cd
Q.2
You can copy command.com to your disk from hard disk
true
false
Q.3
Which command is used to see the contents of a file?
Type
Copy
Ed
None of above
Q.4
Which command is used to see the disk volume label?
Ver
Vol
Version
Volume
Q.5
Which command is used to see the version?
Version
Ver
Verson
None of above
Q.6
The maximum length in DOS commands is
80 chars
127 chars
100 chars
8 chars
Q.7
The time command is used to display _____ time.
US time
Greenwich Mean Time
Julian Time
System Time
Q.8
The deleted file in MS-DOS can be recovered if you use the command mention below immediately, the command is:
DO NOT DELETE
NO DELETE
UNDELETE
ONDELETE
Q.9
Which statement is valid about "TIME" command?
Time command is used to display and allow changes to the system time
Time format can be changed by changing in country setting in config.sys file
MS DOS displays the time in 12-hour or 24-hour format
All of above
Q.10
Which command is used to see the sub-directory structure of drive?
Tree
List
Subdir
Subtree
Q.11
To copy the file command.com from drive c: to drive a:
Drive c: copy drive a:\command.com
C:A: copy command.com
Copy c:\command.com a:
Both b and c
Q.12
While working with MS-DOS which key is used to get the p[revious command used:
F3
F1
F6
F9
Q.13
Which command is used to make a new directory?
Md
Cd
Rd
None of above
Q.14
Full form of MS-DOS is
Micro System Disk Operating System
Micro Simple Disk Operating System
Micro Soft Disk Operating System
Micro Sort Disk Operating System
Q.15
Which command is used to display the subdirectory structure of the currently logged drive and pause the screen display after each screen full of the information?
Tree
Deltree/f
Dir | more
Tree | more
Q.16
Which command is used to change the file name?
Ren
Rename
Both of above
None of above
Q.17
While working with MS-DOS, which command is used to copying the files to transfer from one PC to another one?
Rename
Path
Dir
Copy
Q.18
DEL command is used to
Delete files
Delete directory
Delete labels
Delete contents of file
Q.19
Which command be used to ask you to confirm that you want to delete the directory?
Deltree
Deltree/f
Del *.*/p
Erase *.*
Q.20
FAT stands for
File Accomodation Table
File Access Tape
File Allocation Table
File Activity Table
Q.21
xcopy command can copy
Individual files or group of files
Directories including subdirectories
To diskette of a different capacity
All of above
Q.22
Operating System is like a
Parliament
Secretary
Government
None of the above
Q.23
Format command is used to
Prepare a blank disk
Create a new blank disk from a used one
Both of above
None of above
Q.24
RESTORE command is used to
Restore files from disks made using the BACKUP command
Restore files which are deleted
Restore files from recycle bin
Restore files which are deleted recently
Q.25
The vol command is used to
See the value of list
See the variety of language
See the disk volume label
See the volume of largest
Q.26
Which statement is correct?
Directories can be kept inside a file
Files can not be kept inside a directory
1 millisec = 10 ^ 3 sec
None of above
Q.27
CHKDSK can be used to find
Disk’s bad portion
Occupied space
Free space
All of above
Q.28
The following command set is correct according to their function
RD can MD
DEL and ERASE
CD and RD
COPY and RENAME
Q.29
In MS-DOS you can use small or capital letter of combination of both to enter a command but internally MS-DOS work with.
Small letter
Capital letter
Both a and b
None of above
Q.30
DIR command is used to
Display a list of files in a directory
Display contents of files in directory
Display type of files in a sub directory
All of above
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