Transformation of input into output is performed by :

Related MCQs

• When speaking of computer input and output, input refers to……….
• An input device used to read text and bar codes or a device to input pictures into a computer.
• Which type of processing that produces output results immediately after input data are entered into a computer system
• The checking operation performed on input data is called the
• The transformation of a message into an encoded form is known as :
• The method for storing data temporarily such that the input-output of the same job is overlapped with its own processing, is known as :
• The data between the computer and peripherals always passes via in input/output
• Which one of the following is termed a combination input-output device?
• The terminal device often used in checking charge cards that offers both a limited keyboard input and visual output is the
• In which mode, each user has a local input/output device?