穿孔卡片

• Some of the most common methods of inputting information are to use punched cards , magnetic tapes , disks , and terminals . the computer ' s input device reads the information into the computer
  一些常用的输入信息的方法是采用穿孔卡片、磁带、磁盘和终端。计算机的输入装置将信息读入计算机。