4. Write down the
action performed by the following commands.
a)DEL A:\TEMP\*.BAS
- It Delete all the files whose extension is BAS of sub
directory Temp of A drive.
b)MD B;\TEMP\NEW
- It creates new sub directory NEW under sub
directory TEMP of B drive.
c)VOL A:
- It will display volume label of A drive.
d)B:\>DATE 01-23-2005
- It changes the system date with new date
January-23-2005.
e)C:\DOS> TIME 11:5:67.80P
- It changes the system time with new time 11:45 PM.
f)C:\>DIR *.EXE/P/W
- It displays all the filenames and directory having
extension EXE and pauses when the screen is full.
g)RMDIR A:\TEMP\NEW
- It removes the sub directory NEW of sub directory TEMP
of A drive.
h)TYPE B:\TEMPO\TT.TXT
- Displays the content of the file TT having extension
TXT of sub directory TEMPO of B drive .
i)C:\>COPY CON A:\AAA.TXT
- It creates a new file AAA having extension TXT in A
drive from C drive.
j)C:\>COPY *.TMP C:\TEMP
- It will copies all the files having extension TMP in
sub directory TEMP of c drive.
k)C:\>FORMAT A:/V:NINE/S
- It format a disk on a drive and supplies volume label
names as NINE from c drive and transfer system files.
l)C:DOS>REN C:\DOS\QBASIC\*.BAS*.PRG
- It renames all the files having extension BAS into the
extension PRG of sub directory QBASIC under sub directory DOSof c drive.
m)C:\EDIT A:\NEW.TXT
- It opens file named as NEW having extension TXT of A drive from c drive in edit mode.
