输入和输出设备的区别

输入设备：
输入设备是计算机系统的组成部分，它接受传入的数据和指令，并将它们转换为数字计算机可以理解的二进制代码的电信号模式。
例如：键盘、鼠标等。

输出设备：
输出设备是计算机系统的组成部分，它将数字化信号转换为用户可以理解的形式。输出设备通常被称为输入设备的反向。输出设备还将数据从一个计算机系统发送到另一个计算机系统。
例如：显示器、打印机等。

输入和输出设备的区别：

INPUT DEVICE	OUTPUT DEVICE
It accepts data from user.	It reflects processed data to user.
It is directly commanded by user.	It is commanded by processor.
It converts user friendly instruction into machine friendly.	It converts machine’s instructions to user intelligible.
It takes the data from the user and sends it to the processor for execution.	It takes the processed data from the processor and sends it back to the user.
It helps the computer is accepting the data.	It helps the computer is displaying the data.
The design of input devices are more complex.	The design of output devices are less complex.
Ex: Keyboard, Image Scanner, Microphone, Pointing device, Graphics tablet, Joystick.	Ex: Monitor, Printers, Plotters, Projector, Speakers.