Series Article Directory
Chapter 1 Computer System Overview
Chapter 7 Input/Output System
1. Basic concept of I/O system
1. Basic concept of I/O system
Summary (to sort out the knowledge points in this section!!!):
2. External equipment
2.1 Input Devices
2.2 Output Devices
Summary (to sort out the knowledge points in this section!!!):
2.3 External storage device
Summary (to sort out the knowledge points in this section!!!):
3. I/O interface
Summary (to sort out the knowledge points in this section!!!):
4. I/O mode
4.1 Program query method
4.2 Program interruption mode
Summary (to sort out the knowledge points in this section!!!):
4.3 DMA mode
Summary (to sort out the knowledge points in this section!!!):