What is the basic type of classification when we sort things into different categories ?
A、Binary classification.
B、Multi-class classification.
C、Hierarchical classification.
D、Random classification.
A、Binary classification.
B、Multi-class classification.
C、Hierarchical classification.
D、Random classification.
Since the time of John von Neumann, the basic conceptual model used to think about computers and programs has(1)unchanged, in(2)of many advances in both hardware and software technology. In the(3)that von Neumann proposed, the basic instruction cycle is for the processor to fetch the instruction pointed at by the program counter,(4)the program counter, and then execute the instruction. Because instructions are executed strictly sequentially, there is little inherent parallelism, and(5)opportunity to employ large numbers of processors to gain speed.
供选择的答案:
(1) small (2) big (3) add (4) little (5) model
(6) remained (7) style (8) increase (9) stead (10) spite
(11) already (12) period (13) formula (14) decrease (15) not
A、channeling funds from investors to savers.
B、creating inflation.
C、causing recessions.
D、channeling funds from savers to investors.
B.human’sintelligence,sensitivity,andintereststodifferentthings.
C.human’sintelligence,intereststodifferentthingsandtheperceptionsituation.
A、lend support to the invisible hand by maintaining property rights and political stability.
B、subsidize key industries.
C、limit foreign investment to industries that don't already exist in the country.
D、impose trade restrictions to protect the interests of domestic producers and consumers.
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