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?

Which command is used to copy a file wb with the same name from the programs directory to the misc directory?

A

copy programs/wb misc/wb

B

cp programs/wb misc

C

tar programs/wb misc/wb

D

copy a:programs/wb b:misc/wb

E

None of the above

Which of the following commands is used to copy a file wb from the programs directory into a file called wbx in the misc directory?

A

copy programs/wb misc/wbx

B

cp programs/wb misc/wbx

C

tar programs/wb misc/wbx

D

copy a:programs/wb b:misc/wbx

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 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

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

While working with MS-DOS, which command is used to restore only those files modified since the last backup, from the drive A to the currently logged drive or directory?

A

RESTORE A: *.*/S

B

RESTORE A: *.*/M

C

RESTORE A: *.*/N

D

RESTORE A: *.*/L

E

None of the above

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 move all files to the bin sub-directory of the parent directory?

A

mv *.* /bin/

B

mv * /bin/*

C

mv * ../bin

D

mv * ../bin *.*

E

None of the above

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

Why is a MISC meter not recommended for DC measurement?

A

The meter is calibrated for AC and it’s error for DC would be high

B

The meter does not respond to DC signals

C

The error is high due to hysteresis effect

D

The error is high due to eddy current effect

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?

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