Which of the following command is used to format a disk to accept DOS file?
a) FORMAT
b) DIR
c) DR
d) none of these
Which of the following command is used to display information about a command?
a) DER
b) HELP
c) DR
d) none of these
Which of the following command is used to create directories?
a) MKDIR
b) DIR
c) DR
d) none of these
What is the maximum length of the filename in DOS?
a) 6
b) 8
c) 10
d) 12
Which of the following command is used to remove directories?
a) DER
b) RD
c) DR
d) none of these
Which of the following command is used to rename file or directories?
a) DER
b) DIR
c) REN
d) none of these
