For any (or all) of the cases in the Appendix, define the application concept as batch, on-line, real-time, or a mix of these. For the applications you choose, select an implementation language and...

For any (or all) of the cases in the Appendix, define the application concept as batch, on-line, real-time, or a mix of these. For the applications you choose, select an implementation language and develop the reasons why the language you recommend is best. What specific features and characteristics of the language make it your preferred choice?