What is the dialogue mostly about?
A. an increase in sales revenue
B. a new way to report income
C. a previous year’s bottom line
D. a disappointing P & L statement
查看答案
The company’s bottom line dropped because
A. sales revenue decreased.
B. cost of goods sold increased.
C. the government raised taxes.
D. there was an error in the P & L.
小王编写了一个一维数组，关键字“code”是为了把table数组存储在程序存储器，其中数组元素table [2]的值为 。unsigned char code table[6]= {0, 1, 4, 9, 16, 25};
A. 1
B. 4
C. 9
D. 16
二进制数11011010B转换成十六进制数为
A. 0xcb
B. 0xda
C. 0xdb
D. 0xea
小刘编写了一段延时子函数，函数定义语句为：void delay(int i);那么，变量i的取值范围为 。
A. -128～127
B. 0～255
C. -32768～32768
D. 0～65535
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