This command will delete/ format your pendrive before we convert the pendrive
into ntfs it is need to format it.
Usually we divide our entire hard disk into several parts such as d:,e: each part is known as
partition.this command is used to create a primary partition in our pendrive.
This command may activate the current partition for use
The final command which is used to convert the pendrive into ntfs.format is the cmd keyword,fs means
file system and ntfs refers to format of the pendrive to be convert to ntfs ( new technology file system ).quick is used to make this process fast
if you omit this comman process may take much time to complete.