（71) devices are interface of man and machine.（71) A． I／O B．Memory C．Disk D．Printer

相关问题

• 1、In fact all of these devices are designed by him in his spare time.A.finallyB.reallyC.ac
  2017-07-07
• 2、Basically a computer consists of five components: （71) memory storage input device a
  2018-05-02
• 3、The two goals of an operation system are（71）and efficiency. （71）A.convenience B.quick C.o
  2019-11-11
• 4、The Internet is the worlds largest computer （71) . （71) A.network B.device C.display D.
  2019-11-13
• 5、（71) is an output device displaying the result on paper. （71) A.Printer B. Mouse C. Disp
  2019-11-14
• 6、Document outputs are produced on （71） devices that produce text or images on paper. （7
  2019-11-16