Computer Operator
Operating System – Set 1
Dear ! This is Operating System – Set 1 Quiz and it contains 50 questions.
1 / 50
1. Each time you turn on your computer, It will check on the control file?
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2. Which command displays only file and directory names without size, date and time information(barren format)?
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3. In which year the first operating system was developed?
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4. Which command should be used to display all files within the specified subordinate directory of the subdirectory?
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5. Operating System is like a ?
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6. Format command used to?
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7. Which command be used to ask to you to confirm that you want to delete the directory?
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8. Generally, the DATE is entered in the form?
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9. Which command displays all the files having the same name but different extensions?
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10. Which command displays creates a new directory or subdirectory?
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11. Only filenames and extensions are to be displayed in wide format, which command you’ll use
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12. SYS command is used to?
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13. Internal command in DOS are?
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14. FAT stands for?
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15. To copy the file command.com from drive c: to drive a:?Dr
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16. DIR command used to?
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17. The following command set is correct according to their function?
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18. Which command displays comma for thousand separating on file size while listing?
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19. Which command lists the contents of current directory of a disk?
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20. Which file is the batch file that is road while booting a computer?
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21. Xcopy command can apply?
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22. CHKDSK command is used to?
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23. While working with MS-DOS which key is used to get the previous command used?
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24. Full form of MS-DOS is?
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25. Which command divides the surface of the blank disk into sectors and assign a unique address to each one (create Track & Sector)
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26. Maximum length of DOS command using any optional parameter single command is?
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27. External command in DOS are ?
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28. In Ms-DOS what command you will use to display system date?
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29. CHKDSK can be used to find?
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30. Which statement is correct?
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31. An entire path name, consisting of several sub-directory names can contain up to?
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32. Which command is used to delete the directory that is empty?
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33. While working DOS which command transfers a specific file from one disk to another?
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34. DEL command used to?
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35. MS-DOS developed in?
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36. Which command is used to backup in DOS 6+ Version?
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37. Which command displays the directory list including files in tree structure?
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38. If you need to duplicate the entire disk, which command will you use?
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39. Which command displays current directory name or changes from one to another?
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40. To copy the hidden system files of DOS to another disk you can use the command?
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41. If you don’t know the current time, which command will you use to display?
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42. Which command is used to copy files?
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43. In which version of DOS. CHKDSK command has been changed to SCANDISK?
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44. Which command is used to display all the files having the (.exe extension but different filename)?
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45. Which keys can be pressed quit without saving in DOS?
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46. Which of the following extensions of suggest that the file is a backup copy?
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47. Disk copy command in DOS is used to?
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48. The command used to copy a file named temp.doc from drive C:to drive A: is?
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49. Which command be used to clear the screen and display the operating system prompt on the first line of the display/clear the screen?
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50. The deleted file in MS-DOS can be recovered if you use the command mention below immediately, the command is?
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