A) cat
B) echo
C) Display
D) char
E) None of these
Correct Answer: B
Solution :
In computing, echo is a command in DOS. OS/2. MS-windows. UNIX that places a string on the computer terminal. It is typically used in shell scriptes and batches files to output status text to the screen or a file.You need to login to perform this action.
You will be redirected in
3 sec