14)Input and Output devices such as monitors and keyboards are classified as
i) Arithmetic Units
ii) Control Unit Devices
iii) Peripheral Devices
iv) Main Store Devices
15) Which input device allows only voice communication?
i) Microphone
ii) Webcam
iii) Voice Recognition
iv) All of the above
16)Which system can read special characters printed in special ink?
i) Optical scanner
ii) Magnetic Ink character Recognition
iii) QCR
iv) OPR
17)Which produces a good quality of hard copies?
i) Plotter
ii)Dot matrix printer
iii) Laser Printer
iv) Inkjet printer please tell me this all answer
Answers
Explanation:
14-3
15-microphone
16-2
17-4
Answer:
14) Input and Output devices such as monitors and keyboards are classified as iii) Peripheral Devices.
15) Input device allows only voice communication is i) Microphone.
16) The system can read special characters printed in special ink is known as ii) Magnetic Ink character Recognition.
17) The machine that produces a good quality of hard copies is known as i) Plotter.
Explanation:
An input device sends information to a computer system for processing, and an output tool reproduces or shows the effects of that processing. Input devices only permit for enter of data to a system and output devices most effective acquire the output of data from any other device.
For example, a keyboard sends electric signals, that are acquired as input. Those indicators are then interpreted through the computer and displayed, or output, at the display as textual content or images. In the lower half of the image, the computer sends, or outputs, information to a printer. Then, that information is outlined onto a piece of paper, which is likewise taken into consideration as output.