【判断题】设主串长度为n,模式串长度为m,则字符串穷举模式匹配算法的时间复杂度为O(m+n)。
【单选题】用万用表测量直流电压时,应转换到哪个挡位?
【单选题】The digital revolution in consumer electronics, including personal computer gadgets, began to gain momentum in 1998, and is expected to take a stronger hold of the market this year (1999). In 1998 the...
A.
The digital revolution began in U.S..
B.
Gadget products are welcomed by everyone.
C.
The digital gadgets are expected to take a stronger hold of the market this year.
D.
Only scientists are aware of the advantages of the digital products.
【单选题】关于组织文化的特征,下列说法不正确的是()。
【单选题】The computer system is meant to provide students with quick and easy ______ to the digital resources of the library.
【单选题】头顶球技术动作结构是由( )个环节组成。