Related Questions

At a photocopy center , the first 10 copies cost x taka each. Each of the next 50 copies costs 2 taka less per copy . From the 61 st copy on, the cost 1 Taka per copy, In terms of x how much does it cost in. Taka to have 200 copies made/
A 10x+240
B 50x-10
C 50(x-5)
D 60x+140
Which command is used to copy all files having the string chap and any two characters after that to the progs directory?
A cp chap?? progs
B cp chap* progs
C cp chap /progs/*.*
D cp chap?? /progs/*
E None of the above
Which command is used to copy all files from drive A with extension .TXT to the currently logged drive and directory?
A COPY a: *.TXT
B COPY *.TXT A:
C COPY *.TXT C:
D COPY *.TXT ALL.TXT
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
While working with which command is used to copy all files from the currently logged drive and directory with the extension .txt to the drive a
A Copy a. *.txt
B Copy *.txt a:
C Copy *.txt c:
D Copy *.txt all.txt
Which command is used to copy the three files wb, collect and mon into the misc directory, under the same, when you were currently in the programs directory?
A copy wb ../misc collect ../misc mon ../misc
B cp wb collect mon ../misc
C copy wb collect mon /misc
D tar wb collect mon /misc
E None of the above
Which command of MS-DOS is used to copy only files that have been modified on or after the date you specify?
A XCOPY/D : date
B COPY/D : date
C COPY/M
D XCOPY/V
E None of the above
While working with MS-DOS, which command is used to copy all files from the currently logged drive and directory with the extension .TXT to the drive A?
A COPY A: *.TXT
B COPY *.TXT A:
C COPY *.TXT C:
D COPY *.TXT ALL.TXT
E None of the above
What is the switch that is used to make sure that the copy command copied files correctly
A /a
B /c
C /s
D /v
Which command is used to list out all the hidden files along with the other files?
A ls -l
B ls -x
C ls -F
D ls -a
E None of the above

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