Operating System – Set 6

1) While working with MS-DOS which key is used to get the previous command used?

2) Which command be used to ask to you to confirm that you want to delete the directory?

3) Which statement is valid about “TIME” command?

4) Which command used to undelete delete a bunch of files with extension .doc that you have just deleted?

5) Which was the last version of MSDOS that was released separately?

6) Generally, the DATE is entered in the form?

7) Xcopy command can apply?

8) Which command used to see the contents of a file?

9) To copy the file command.com from drive c: to drive a:?Dr

10) The vol command used to?

11) RESTORE command is used to?

12) DIR command used to?

13) The following command set is correct according to their function?

14) CHKDSK can be used to find?

15) Which command in DOS can be used to recover accidentally deleted files?

16) Which command is used to change the file name?

17) Full form of MS-DOS is?

18) Which file in MSDOS contain internal command that are loaded during booting process?

19) External command in DOS are ?

20) Which command is used to copy all files from drive a with extension .txtt to the currently logged drive and directory?

21) Operating System is like a ?

22) Which keys can be pressed quit without saving in DOS?

23) What is the switch that is used to make sure that the copy command copied files correctly?

24) What working with MS-DOS which command is used to change the extension of all filenames ending with .txt to .doc?

25) Which command is used to see the version/display the version?

26) Which command used to delete all the files in the root directory of drive a?

27) DEL command used to?

28) The deleted file in MS-DOS can be recovered if you use the command mention below immediately, the command is?

29) FAT stands for?

30) Which switch should be used in the DIR command to veiw files in all directories?

31) Which among the following are the best tools for fixing errors on disks?

32) While working with MS-DOS which command is used to copy all files with extension .txt into one file named all .txt?

33) Which command is used to create root directory and FAT on disk?

34) Which command used to display the subdirectory structure of the currently logged drive and pause the screen display after each screen full of the information?

35) Which command is used to delete all the files extension .txt on the current drive and directory?

36) Which statement is correct?

37) Which command used to see the disk volume lebel?

38) To display the list of  all the file of the disk you would type?

39) What will be the output of the command prompt $l$p$g?

40) Which command used to display a list of deleted files that DOS can undelete?

41) In MS-DOS you can use small or capital letter of combination of both to enter a command but internally MS-DOS work with?

42) Format command used to?

43) The time command is used to display_____time?

44) Which is the valid extension that user creates on operating system?

45) Which command used to provide access to files located in other dirctories or disks?

46) What is the name of the batch file that is automatically run when MSDOS is booted?

47) Which of the following file names are invalid in MSDOS?

48) While working with MS-DOS, which command is used to copying the files to transfer from one Disk to another?

49) Which is the valid fie name assign in MS-DOS?

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