皮皮学,免费搜题
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搜题
【单选题】
计算机的字长绝对不会与下面的()有关
A.
Cpu倍频系数
B.
Cpu中寄存器的位数
C.
Cpu中控制器的位数
D.
Cpu中寄存器的位数
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【判断题】用半波带法讨论单缝衍射暗条纹中心的条件时,与中央明条纹旁第二个暗条纹中心相对应的半波带的数目是2。( )
A.
正确
B.
错误
【简答题】用半波带法讨论单缝衍射暗条纹中心的条件时,与中央明条纹旁第三个暗条纹中心相对应的半波带数目是 __________。
【单选题】Geek Co is developing a new product and expects to be able to capitalise the costs. Which of the following would preclude capitalisation of the costs?
A.
Development of the product is not yet complete.
B.
No patent has yet been registered in respect of the product.
C.
No sales contracts have yet been signed in relation to the product.
D.
It has not been possible to reliably allocate costs to development of the product.
【单选题】We can infer from Paragraph 5 that______.
A.
Geek Squad is unique because of its speed to deliver products
B.
Best Buy uses UPS to deliver products to customers and Geek Squad
C.
Almost all the products sent to Geek Squad can be repaired the next day
D.
Best Buy is an electronics retailer that sells and repairs electronic devices
【单选题】A geek's service is needed when _________ .
A.
your computer freezes
B.
you have problems with your new BMW
C.
your old fridge becomes faulty .
D.
your high-def TV malfunctions .
【简答题】进气管外观检查主要是看进气管是否存在( )和( )。
【单选题】征信,记录您 的信用行为
A.
过去
B.
现在
C.
未来
D.
以上都是
【单选题】Geek is developing a new product and expects to be able to capitalise the costs. Which one of the following would preclude capitalisation of the costs?
A.
Development of the product is not yet complete
B.
No patent has yet been registered in respect of the product
C.
No sales contracts have yet been signed in relation to the product
D.
It has not been possible to reliably allocate costs to development of the product
【判断题】漂亮的合成蓝色尖晶石主要是Co元素致色的,而Co元素在天然蓝色尖晶石中较为罕见。
A.
正确
B.
错误
【判断题】98GXGZ.人员下道避车的同时,必须将作业机具、材料移出线路,放置、堆码牢固,不得侵入限界,两线间不得停留人员,可以放置机具和材料。
A.
正确
B.
错误
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