Operating System – Set 6 January 28, 2025 by aasi 0% Report a question What’s wrong with this question? You cannot submit an empty report. Please add some details. 1234567891011121314151617181920212223242526272829303132333435363738394041424344454647484950 Operating System – Set 6 Dear ! This is Operating System – Set 6 Quiz and it contains 50 questions. Keep Learning! 1 / 50 1) Xcopy command can apply? Individual files or group of files All of these To diskette of a diffrent capacity Directories including subdirectories 2 / 50 2) Which statement is valid about “TIME” command? MS-DOS displays the time in 12-hour or 24-hour format All of these Time format can be changed by changing in country setting in config.sys file Time command is used to display and allow changes to the system time 3 / 50 3) External command in DOS are ? Copy, edit, sys, format sys,ver, vol Chkdsk, prompt, date Edit, sys, chkdsk 4 / 50 4) Full form of MS-DOS is? Micro System Disk Operating System Micro Sort Disk Operating System Micro Simple Disk Operating System Micro Soft Disk Operating System 5 / 50 5) Which command is used to change the file name? Ren Both of above Rename None of above 6 / 50 6) While working with MS-DOS, which command is used to copying the files to transfer from one Disk to another? Copy Path Dir Rename 7 / 50 7) Which statement is correct? Directories can be kept inside a file 1 millisec =10T^3sec Files cannot be kept inside a directory None of above 8 / 50 8) While working with MS-DOS which key is used to get the previous command used? F1 F9 F6 F3 9 / 50 9) DIR command used to? Display contents of files in directory All of above Display type of files in a sub directoryd Display a list of files in a directory 10 / 50 10) Generally, the DATE is entered in the form? MM-YY-DD DD-YY-MM MM-DD-YY YY-DD-MM 11 / 50 11) FAT stands for? File Accomodation Table File Allocation Table File Activity Table File Acsess Tape 12 / 50 12) What will be the output of the command prompt $l$p$g? C:> C:<> C:>> <c:> 13 / 50 13) Which switch should be used in the DIR command to veiw files in all directories? /l /p /w /s 14 / 50 14) The following command set is correct according to their function? DEL and ERASE COPY and RENAME RD can MD CD and RD 15 / 50 15) Which command used to display a list of deleted files that DOS can undelete? None of these Undelete/list Undelete *.* Undelete/all 16 / 50 16) While working with MS-DOS which command is used to copy all files with extension .txt into one file named all .txt? Copy *.txt c: Copy *.txt a: Copy *txt all.txt Copy a: *.txt 17 / 50 17) The deleted file in MS-DOS can be recovered if you use the command mention below immediately, the command is? DO NOT DELETE UNDELETE ONDELETE NO DELETE 18 / 50 18) Which keys can be pressed quit without saving in DOS? Ctrl+D Ctrl+B Ctrl+C Ctrl+A 19 / 50 19) What is the name of the batch file that is automatically run when MSDOS is booted? Config.sys Run.bat Config.bat Autoexec.bat 20 / 50 20) Which of the following statements in regard to directories is false? The root directory is always the at highest level Directories can exit inside directories Directories cannot be renamed Directories with files can be deleted 21 / 50 21) The time command is used to display_____time? Julian time Greenwich mean time US time System time 22 / 50 22) RESTORE command is used to? Restore file from disk made using the BACKUP command Restore file which are deleted Restore file from recycle bin Restore file which are deleted recently 23 / 50 23) Which command used to see the contents of a file? Ed Type Copy None of these 24 / 50 24) Which file in MSDOS contain internal command that are loaded during booting process? Io .sys Command.com Config.sys MsDOS.sys 25 / 50 25) What working with MS-DOS which command is used to change the extension of all filenames ending with .txt to .doc? Ren file.doc file.txt Ren * .txt *.doc Ren a: * .doc * .txt Ren * .doc *.txt 26 / 50 26) Which of the following file names are invalid in MSDOS? Bat Verified.### MYFILE.DOS CHECK$.(1 27 / 50 27) CHKDSK can be used to find? Occupied space All of above Free space Disk's bad portion 28 / 50 28) Which command is used to see the version/display the version? Ver None of these Version Verson 29 / 50 29) Which command used to undelete delete a bunch of files with extension .doc that you have just deleted? Undelete *.doc Undelete/all All of these Undelete 30 / 50 30) Which command is used to create root directory and FAT on disk? Fat Command.com Chkdsk Format 31 / 50 31) Operating System is like a ? None of these Secretary Government Parliament 32 / 50 32) Which command used to provide access to files located in other dirctories or disks? Path Dir Cd Tree 33 / 50 33) Format command used to? Both of above None of these Create a new blank disk from a used one Prepare a blank disk 34 / 50 34) Which command used to delete all the files in the root directory of drive a? A:del Del *.* a: Del a: Erase *.* 35 / 50 35) Which is the valid extension that user creates on operating system? Bat Exe Com Sys 36 / 50 36) The vol command used to? See the value of list See the variety of language See the disk value lebel See the volume of largest 37 / 50 37) What is the switch that is used to make sure that the copy command copied files correctly? /v /s /c /a 38 / 50 38) In MS-DOS you can use small or capital letter of combination of both to enter a command but internally MS-DOS work with? Capital letter None of these Both a and b Small letter 39 / 50 39) Which command in DOS can be used to recover accidentally deleted files? RESTORE RECOVER DELETE/CANCEL UNDELETE 40 / 50 40) DEL command used to? Delete lebels Delete directory Delete files Delete contents of files 41 / 50 41) Which command is used to copy all files from drive a with extension .txtt to the currently logged drive and directory? Copy *.txt a: Copy *.txt all.txt Copy *.txt c: Copy a. *.txt 42 / 50 42) Which command is used to delete all the files extension .txt on the current drive and directory? A:del Erase .txt Del *_*/p Del *txt 43 / 50 43) Which is the valid fie name assign in MS-DOS? None of these Ram?.doc Ram_$.txt Ram * .txt 44 / 50 44) Which command be used to ask to you to confirm that you want to delete the directory? Erase*.* De*.*/p Deltree Deltree/f 45 / 50 45) Which among the following are the best tools for fixing errors on disks? Fdisk Scandisk Chkdsk Fixdsk 46 / 50 46) To display the list of all the file of the disk you would type? COPY DIR FILES DIR DIORAUTOEXEC.BAT 47 / 50 47) 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? Tree Deltree/f Dir | more Tree | more 48 / 50 48) To copy the file command.com from drive c: to drive a:?Dr C:A: copy command.com Copy c:command.com a: Both b and a Drive c: drivea:command.com 49 / 50 49) Which command used to see the disk volume lebel? Ver Vol Version None of these 50 / 50 50) Which was the last version of MSDOS that was released separately? 6.0 6.11 5.0 6.22 Your score isThe average score is 0%🎉 Challenge alert! 💡 Share this quiz with your friends and see who scores the highest! 🏆🤩🔥 LinkedIn Facebook Follow Us @ 0% Restart quiz Exit We’d love to hear your thoughts! 📝 Share your valuable review with us. 🙌 🌟 Thank you for your support! 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