Introduction and Functions of Input Controls:
Data input controls refer to application specific user interface components, data and/or transactions used to ensure that data in a computer system is accurate, complete and is entered in a timely manner. Input controls are mainly used when entering data into a computer application or when converting data from the source format into computer data. Data is usually entered into computer applications and systems through manual online input, or through the use of automatic processing. The main function of input control is to ensure data integrity in business applications regardless of whether data is entered into the ...