某个C语言程序的float变量，其内部编码是0xBD600000（前缀0x表示十六进制），求该变量表达的实数真值是多少？给出求解过程（提示：float类型变量采用IEEE 754标准的单精度规格化浮点格式表达）。

>> 高等继续教育 / 计算机硬件技术基础

正确率：60%

【计算机硬件技术基础】模拟试题
某个C语言程序的float变量，其内部编码是0xBD600000（前缀0x表示十六进制），求该变量表达的实数真值是多少？给出求解过程（提示：float类型变量采用IEEE 754标准的单精度规格化浮点格式表达）。
考题内容：
某个C语言程序的float变量，其内部编码是0xBD600000（前缀0x表示十六进制），求该变量表达的实数真值是多少？给出求解过程（提示：float类型变量采用IEEE 754标准的单精度规格化浮点格式表达）。

积分

计算机硬件技术基础

参考答案：

点击查看答案

佳题速递：

82[单选题] PowerPoint中，若希望将D:picture.jpg图片文件作为幻灯片的背景，在 _______ 进行操作。 A.直接插入图画文件作为背景 B.设置背景→填充效果→图片中选择 C.设置背景→填充效果→图案中选择 D.设置背景→渐变效果→纹理中选择计算机基础

导游人员接待儿童时应注意导游业务

课堂教学的组织形式，一般来说，主要有全班教学的组织形式，小组教学的组织形式和＿＿＿＿＿＿的组织形式三种。课堂教学技能培养与训练

题型描述: 阅读理解Humanity uses a little less than half the water available worldwide. Yet occurrences of shortages and droughts (干旱) are causing famine and distress in some areas, and industrial and agricultural by-products are polluting water supplies. Since the world's population is expected to double in the next 50 years, many experts think we are on the edge of a widespread water crisis.But that doesn't have to be the outcome. Water shortages do not have to trouble the world---if we start valuing water more than we have in the past. Just as we began to appreciate petroleummore after the 1970s oil crises, today we must start looking at water from a fresh economic perspective. We can no longer afford to consider water a virtually free resource of which we can use as much as we like in any way we want.Instead, for all uses except the domestic demand of the poor, governments should price water to reflect its actual value. This means charging a fee for the water itself as well as for the supply costs.Governments should also protect this resource by providing water in more economically and environmentally sound ways. For example, often the cheapest way to provide irrigation(灌溉)water in the dry tropics is through small-scale projects, such as gathering rainfall in depressions(凹地) and pumping it to nearby cropland. No matter what steps governments take to provide water more efficiently, they must change their institutional and legal approaches to water use. Rather than spread control among hundreds or even thousands of local, regional, and national agencies that watch various aspects of water use, countries should set up central authorities to coordinate water policy.基础英语I

桩架的主要作用（）。建筑施工技术

构成社区的最基本要素是：社区护理