all input and output devices of a computer
all input and output devices of a computer All Compter Topic देखने के ले यहाँ पर क्लिक करें Q – What are the input devices of a computer? computers input device is: Keyboard Mouse Joy Stick Light pen Track Ball Scanner Graphic Tablet Microphone Magnetic Ink Card Reader (MICR) Optical Character Reader (OCR) Bar Code Reader … Read more