The checklist is the set of activities which are there to perform on completion of a task to ensure the fullness and quality of the task.
The data type is an attribute of data, is a particular kind of data item, as defined by the values it can take, the computer system used, or the operations that can be performed on it. In order to help to fill the right kind of data for a data field/ column in excel, the below-given table has different data types with its description.