The process of checking the validity of information held in a transaction file is

Related MCQs

• Which of the following file organization is most efficient for a file with a high degree of file activity?
• Test the validity of the statements?
• The terminal device often used in checking charge cards that offers both a limited keyboard input and visual output is the
• The original ASCII code used./. bits of each byte, reserving that last bit for error checking.
• The checking operation performed on input data is called the
• A way of checking the data have been moved or stored correctly is
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• A file of records used to update the master file is known as
• What deletes the entire file except the file structure?
• A program that converts a high-level language source file into a machine-language file is called a :