DOS Tutorial

Q1
(1) (2) (3) (4) (5) (6) (7) (8) (9) (10)
B A C C C A D A D C

Q2
(1)cls takes no parameters
(2)ren needs two parameters
(3)OK
(4)copies file to itself
(5)OK
(6)OK
(7)OK
(8)erase takes only one parameter
(9)/m is not a valid switch for dir
(10)OK

Q3
(1)A, B, C, D
(2)none
(3)A, H
(4)B, C
(5)none
(6)A, B, C, E, F, G, H
(7)none
(8)H
(9)none
(10)A, B, C, D