Pharming is a scamming practice in which malicious code is installed on a personal computer or server, misdirecting users to (74) Web sites without their knowledge or consent。
A. available
B. fraudulent
C. normal
D. structured
虚拟存储器的作用是 (7) 。
A. 提高内存访问速度
B. 允许程序访问比内存更大的地址空间
C. 允许直接使用外存代替内存
D. 通过增加比地址字长度而增加内存容量
以下关于系统总线的论述中，不正确的是 (25) 。
A. 系统总线在计算机各个部件之间传送信息
B. 系统总线就是连接一个源部件和多个目标部件的传输线
C. 系统总线必须有选择功能，以判别哪个部件可以发送信息
D. 系统总线的标准分为正式标准和工业标准
We can infer from the above passage that ______.
A. all the Americans like to keep cats
B. the cat is called Buddha because he is always quiet
C. the population of a small university is only one third of that of the largest one
D. it is easier for a graduate from a large university with a famous department to do job hunting.
微信支付 
支付宝支付