DOS Mcqs
Q.1: Which of the following command copies a folder including all of its subdirectories?S
A. XCOPY C:\Source C:\Destination
B. COPY C:\Source\*.* C:\Destination /X$
C. XCOPY C:\Source C:\Destination /S!
D. XCOPY C:\Source C:\Destination /E /I$
Q.2: Which of the following are available in a DOS file system ?;
A. IBMBIO.COM, IBMDOS.COM, COMMAND.COM#
B. SYS.COM,IBMBIO.COM,IBMDOS.COM
C. COMMAND.COM, FORMAT.COM
D. COMMAND.COM, IBMBIO.COM, FORMAT.COM#
Q.3: In Windows Xp, what is the file equlivalent to CONFIG.SYS ?;
A. config.txt
B. config.ini
C. Config.Nt
D. None of the above
Q.4: Which command displays the directory list including files in tree structure ?M
A. Dir/f
B. Tree/f
C. Dir/s/f
D. Tree/s/f
Q.5: Which statement about Quick Format is true?+
A. All three statements are true
B. Quick format performs an unconditional format-
C. Quick format does not check for bad sectors+
D. Quick format can be performed on an unformatted drive.6
Q.6: Which of the following external command compares two files or sets of files, and displays the differences between them?w
A. COMPARE
B. FC
C. EXPAND
D. CMP
Q.7: True or False. DOS is not a single operating system but several closely related operating systems.b
A. True
B. False
C. No Option
D. No Option
Q.8: Which of the following is true about FASTOPEN?.
A. Provides summary Help information for MS-DOS commands5
B. Decreases the amount of time needed to open frequently both used files and directoriesV
C. Decreases the amount of time needed to open frequently used files and directoriesQ
D. Decreases the amount of time needed to open frequently used filesA
Q.9: Which key will bypass CONFIG.SYS and AUTOEXEC.BAT during the boot sequence?K
A. F1
B. F2
C. F8
D. F5
Q.10: Which of the following operating systems does not fall under DOS?A
A. PC DOS
B. Win DOS
C. 86-DOS
D. MS-DOS

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