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【多选题】
下列关于Bellman-Ford算法的说法正确的是().
A.
RIP路由协议基于Bellman-Ford算法
B.
Bellman-Ford算法本质上就是Dijkstra算法
C.
Bellman-Ford算法无须知道全网拓扑结构
D.
Bellman-Ford算法是链路状态算法
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【单选题】11) Constant returns to scale implies that if N and K both increase by 3% that
A.
Y/N will increase by less than 3%.
B.
the capital-labor ratio will increase by 3%.
C.
output (Y) will increase by 3%.
D.
Y/N will increase by 3%.
【单选题】Refer to Exhibit 12-8. A firm expanding from producing 1,000 to 2,000 pounds of walnuts in the long run is experiencing: Pounds of Walnuts 1,000 2,000 3,000 4,000 5,000 6,000 Total Cost $3,000 $5,500 ...
A.
diseconomies of scale.
B.
economies of scale.
C.
an increasing average fixed cost.
D.
constant returns to scale.
【单选题】Refer to Exhibit 11-16. The region 'y' refers to:
A.
diseconomies of scale.
B.
constant returns to scale.
C.
minimum efficient scale.
D.
economies of scale.
【单选题】以下哪位学者会同意说“审美文化即生活与艺术融为一体的文化”?()
A.
席勒
B.
阿诺德
C.
尼采
D.
杜威
【单选题】革兰阴性菌细胞壁的特殊成分是
A.
肽聚糖
B.
磷壁酸
C.
脂蛋白、外膜、脂多糖
D.
脂质双层
E.
脂多糖
【单选题】Refer to Exhibit 11-16. The region 'z,' where the long-run ATC rises at the higher levels of output, refers to:
A.
diseconomies of scale.
B.
constant returns to scale.
C.
minimum efficient scale.
D.
economies of scale.
【单选题】品名是指(.... .)。
A.
既有品牌名称又有品牌标志的品牌
B.
只有品牌名称而没有品牌标志的品牌
C.
仅有品牌标志而没有品牌名称的品牌
【单选题】Refer to Exhibit 11-16. The region 'x' refers to:
A.
diseconomies of scale.
B.
constant returns to scale.
C.
minimum efficient scale.
D.
economies of scale.
【单选题】移频电源盒的稳压电源,杂音电压不大于(   )。
A.
100mV
B.
150mV
C.
200mV
D.
300mV
【单选题】Refer to Exhibit 12-8. A firm expanding from producing 5,000 to 6,000 pounds of walnuts in the long run is experiencing: Pounds of Walnuts 1,000 2,000 3,000 4,000 5,000 6,000 Total Cost $3,000 $5,500 ...
A.
diseconomies of scale.
B.
economies of scale.
C.
an increasing marginal product.
D.
constant returns to scale.
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