Related Questions

Filename extensions help identify certain files. What filename extension identifies command files?
A COM
B BAT
C EXE
D SYS
E None of the above
Filename extensions help identify certain files. What filename extension identifies executable files?
A INF
B PRO
C EXE
D SYS
E None of the above
Batch files contain a group of MS-DOS commands that are run in successive order. What filename extension identifies batch files?
A COM
B BAT
C EXE
D SYS
E None of the above
The file extension EXE generally refers to what kind of file?
A Excel file
B Audio file
C executable file
D MS Excess file
Which option is used with rm command to make the command prompt the user with each filename and a ?, before acting on it
A -r
B #NAME?
C #NAME?
D -1
E None of the above
Which command will prevent subsequent changes to the file CBT.EXE?
A RENAME + r CBT.EXE
B ATTRIB + r CBT.EXE
C COPY + r CBT.EXE
D MODE + r CBT.EXE
E None of the above
Which of the following filename extension suggests that the file is a backup copy of another file?
A .txt
B .com
C .bas
D .bak
E None of the above
While working with MS-DOS which command is used to copy all files with extension .txt into one file named all.txt?
A Copy a: *.txt
B Copy *.txt a:
C Copy *.txt c:
D Copy *.txt all.txt
The ratio of the length to the width of a rectangular advertising display is approximately 3.3 to 2. If the width of the display is 8 meters, what is the approximate length of the display, in meters?
A 7
B 11
C 13
D 16
Which command is used to delete all files in the current directory as well as all files and sub-directories in its subdirectories?
A rm *
B rm -r *
C rm all
D rm *.*
E None of the above

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