【单选题】___ does not belong to the output devices .
【多选题】Which of the following are output devices?
【简答题】Many devices combine input and output devices.
【单选题】毛泽东在()一文中,总结了中国革命两次胜利和两次失败的经验教训,揭示了中国革命发展的客观规律,把统一战线、武装斗争、党的建设比作党在中国革命中战胜敌人的三个主要法宝。
【简答题】Input devices / Output devices (输入设备/输出设备) --- connect the PLC to ________ and _________. --- they may be _______ a PLC or PLC may have _______ I/O modules.
【单选题】Typical output devices of a microcontrollerinclude ( ), LEDs, and LCD displays.
D.
radio frequency devices