系统级编程选择题集(共48页).doc

精选优质文档-倾情为你奉上Multiple Choice Quiz 21 分数: 8/8 Which of the following could be represented by one bit of information?选择一个答案 a. the position of a light switch b. an ASCII character c. the color of a single pixel on a true-color computer display d. the current channel of a television receiver 正确这次提交的分数：8/8。Question 2 分数: 8/8 In C, what is the following binary number in hexadecimal?选择一个答案 a. 0xD5 b. 0xB5 c. 0xAB d. 0x5D 正