8-62. In intercomputer I/O operations when parallel channels are used, the input and output cables will have which of the following characteristics? 1.  The  input  and  output  cables  can  be uneven in number 2.  An  ODA  signal  becomes  a  resume signal 3.  An  ODR  signal  becomes  a  ready signal 4.  The  input  and  output  cables  will  be identical 8-63. During intercomputer I/O operations, command words include which of the following data? 1. External functions only 2. Forced external finctions only 3. External function buffer words only 4. External functions, forced external functions, and external function buffer words 8-64. During intercomputer I/O operations, command word functions are identified by use of which of the following techniques? 1.   Flag   words 2.   Setting   ODA   lines 3.   Additional   interface   signals 4.  All  of  the  above 8-65. During intercomputer I/O operations, in order for a buffered command word transfer to be possible, the transmitting computer must have (a) what line and the receiving computer must have (b) what line? 8-66. For an intercomputer command word buffered transfer, the receiving computer is ready to accept an external function command word. This is signaled by which of the following means? 1.  The  external  function  request  line  is set 2.  The  external  interrupt  enable  line  is s et 3.   The   external   fiction   acknowledge   is set 4.  The  input  data  request  line  is  set 8-67. During an intercomputer command word buffered transfer, before putting the EF code on the data lines, the transmitting computer recognizes which of the following signals? 1.   An   EFR 2.   An   EFA 3.   An   ODA 4.  All  of  the  above 8-68. In intercomputer command word transfers when the transmitting computer does not have an EFR line, the command word will be transferred in what way, if any? 1.  As  a  data  word 2.  As  a  buffered  command  word 3.  As  a  forced  command  word 4.  None,  data  cannot  be  transferred without an EFR line 8-69. In intercomputer I/O operations, all command words specified by the receiving computer’s EF buffer control words will be transferred one command word at a time. 1.  (a)  EFR  (b)  EIE 2.  (a)  EFR  (b)  EFR 3.  (a)  EIE  (b)  EIE 4.  (a)  EIE  (b)  ERF 1 .    T r u e 2.   False 69