What is ADM (Application Development and Maintenance)?

Application development and maintenance signifies the way toward dealing with the plan, coding, testing and progressing enhancements and troubleshooting of software.
Application development goes through a cycle of preparation, making, testing, and conveying a data framework. Applications are likewise regularly evolved to automate some kind of internal business process, assembling an item to address normal business difficulties.
Application maintenance is the constant updating, breaking down, altering, and reexamining of your current software applications.