The checking operation performed on input data is called the

Related MCQs

• The terminal device often used in checking charge cards that offers both a limited keyboard input and visual output is the
• A way of checking the data have been moved or stored correctly is
• Transformation of input into output is performed by :
• Which operation is not performed by computer
• An input device used to read text and bar codes or a device to input pictures into a computer.
• When speaking of computer input and output, input refers to……….
• Off-line operation is the operation of devices without the control of
• The original ASCII code used./. bits of each byte, reserving that last bit for error checking.
• The process of checking the validity of information held in a transaction file is
• Input devices are used to provide the steps and tasks the computer needs to process data, and these steps and tasks are called………