The 3 functional elements of a digital computer are input device, output device and

Related MCQs

• 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……….
• A(n)………..camera is a peripheral device used to capture still images in a digital format that can be easily transferred into a computer and manipulated using graphics software.
• The terminal device often used in checking charge cards that offers both a limited keyboard input and visual output is the
• The data between the computer and peripherals always passes via in input/output
• What is a specialized software program that allows input and output devices to communicate with the rest of the computer system?
• The term used to define all input and output devices in a computer system is
• A hybrid computer uses a……….to convert digital signals from a computer into analog signals.
• A digital computer did not score over an analog computer in terms of
• A digital computer did not score over an analog computer in terms of :