下列选项中体现了法的规范作用的是()。
A. 指导
B. 评价
C. 防范
D. 惩戒
What is the decimal value of the binary value 10010?()
A. 16
B. 17
C. 18
D. 19
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