图4-1(a)所示是某一个时刻J1、J2、J3、J4共4个作业在内存中的分配情况,若此时操作系统先为 J5分配5KB空间,接着又为J6分配10KB空间,那么操作系统采用分区管理中的(27)算法,使得分配内存后的情况如图4-1(b)所示。
图4-1 某作业在内存中的分配情况
To accommodate the longest path allowed by 802.3, the slot time has been set to 512 bit times, or(75).
Every host and muter on the Internet has an IP address,which encodes its(69).
When you choose a command name that is followed by "…" on menu, a(72)box appears in which you provide more information.
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(67).
The typical firewall consists of two packet filters and a(an)(68).
In a computer, which of the following is the longest period?(66).
(73)
(71)
(72)
(70)
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