Answer:
MIS (management information systems) is a computer system consist of hardware and a software that together serves as the backbone of operations for an organisation. It is an important tool for any business irrespective of its scale of operation and its size and frequency and usage may be vary with business. As, MIS tools help in move data and manage the information.
The technologies and tools are used in MIS have evolved over the time such as minicomputers, mainframe and server networks.
Its like a fake message that people believe. for example say that jimmy went to a party. people might start making up things about what happened with him to make gossip. Rumors are not always true, and they are fake a lot of the time.
The "Selected Index Changed" event of a ComboBox object is triggered when the user changes the selection.