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1. 项目研发工程师面试问题(华硕).DOC
2. DELL硬件部分和操作系统笔试题.DOC
3. 北京神州龙芯集成电路设计有限公司硬件工程师面试题.DOC
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6. 长城计算机硬件研发工程师面试题(笔试).DOC
内容节选:
11. 下面是对Intel Hex的说明和示例,请回答问题:
a) 示例中所标示的开始地址是多少?
b) 如果将示例数据放进数据缓冲区,缓冲区的大小应该是多少字节?
c) 如果定义int16 *p,初始化p指向示例标示的开始地址,那么*(p+4)的值是多少?
HEX-RECORD CONTENT
Hex-Records are character strings made of several fields which specify the record type, record length, memory address, data, and checksum. Each byte of binary data is encoded as a 2-character hexadecimal number: the first ASCII character representing the high-order 4 bits, and the second the low-order 4 bits of the byte.
The 6 fields which comprise a Hex-record are defined as follows:
、、、、、、