The figure below Shows a record used for recording information about a named event. Which of the following statement is incorrect ( ) VAR r: RECORD event: ARRAY[1.. 10] of Char; place: ARRAY[1.. 20] of RECORD plname: ARRAY[1.. 15]of Char; date: ARRAY[1.. 5] of RECORD mo: 1.. 12; day: 1..31; year: Integer END ENDEND;

A．This is a one—dimensional array of records, also called a table

B．The event can occur in up to 20 places and on up to 5 different dates in each place

C．This is so called record of arrays

D．A reference to place, date, mo will access the month of the jth occurrence, in the ith place, of the event named in event

以下不属于数据传输方面信息化需求的是（）。

A.传输带宽

B.流量拥堵疏导

C.带宽管理

D.IT系统的兼容性