What is the decimal value of the binary value 10010?()
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Which of the following statements describe(s) the properties of a purely segmented memory system ?()Ⅰ.It divides memory into units of equal sizeⅡ.It permits implementation of virtual memoryⅢ.It suffers from internal fragmentation
A. Ⅰ only
B. Ⅱ only
C. Ⅲ only
D. Ⅰand Ⅲ
To accommodate the longest path allowed by 802.3,the slot time has been set to 512 bit times,or ().
A. 0.512μs
B. 5.12μs
C. 51.2μs
D. 512μs
以下关于网络协议三个要素之一的语法的描述,哪一个是正确的?()
A. 语法解释比特流的每一部分的意义
B. 语法规定用户数据与控制信息的结构与格式
C. 语法对事件实现的顺序作了详细地说明
D. 语法对协议实现方法作出明确的规定
The Pentium includes hardware for both segmentation and paging. Both mechanisms can be disabled, allowing the user to choose from four distinct views of memory. Now the most frequently used view(such as Unix System V) is ().
A. Unsegmented unpaged memory
B. Unsegmented paged memory
C. Segmented unpaged memory
D. Segmented paged memory