Computer Fundamentals and Applications - Old Questions

9.(a) What is softcopy device? Explain the working mechanism and applications of the OMR.

   (b) Write DOS Commands to perform following task:

            i) To create the TU directory at the current prompt.

            ii) To display the tree view structure of the files and folders included with the TU directory.

            iii) To remove the BCA and MCA (non-empty folders) from the current prompt.

            iv) To locate the IP address of your computer in the network.

            v) To discover the presence of a remote device on the network.