What are the main functions of accounting information?
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The users of accounting information can be divided roughly into two groups: those who have a direct interest in the business (D); those who have indirect interest in the business (I). Write the correct letter D or I in the brackets.( ) management( ) creditors( ) investors( ) lawyers( ) brokers( ) tax authorities( ) financial press
Match the professions in column A with the jobs in column B and write the numbers on the line.
S7-200的定时器指令有_____、_____ 和_____ 三种分辨率,分辨率取决于定时器的编号。输入定时器号后,在定时器方框的右下角内会出现定时器的分辨率。
A. lms
B. 10ms
C. 100ms
D. 1s
S7-200的定时器指令有三种类型_____、_____、_____。
A. TON
B. TOF
C. TONR
D. Timer