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【单选题】
地老虎对蔬菜幼苗的危害主要表现为( )。A.
吐丝卷叶
B.
将蔬菜幼苗近地面的茎部咬断
C.
取食叶片，造成缺刻
D.
取食根系
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【单选题】某家电企业生产专一产品电冰箱,今年斥资进入到了空调领域,并在空调领域取得了很好的增长,空调产品的销售额已经占这家总销售额的35%,根据以上论述判断该企业实施了( )。
A.
相关多元化战略
B.
横向一体化战略
C.
纵向一体化战略
D.
无关多元化战略
【多选题】新中国成立后于1949年至1952年,没收官僚资本,说法正确的是( )
A.
解放战争期间,随着对大中城市的接管,没收官僚资本的工作就开始了
B.
没收官僚资本与资本主义工商业社会主义改造同时进行
C.
没收官僚资本具有民主革命和社会主义革命的两重性质
D.
没收官僚资本,是《共同纲领》中规定的一项历史任务
【单选题】A computer system has 6 tape drives, with ‘n’ processes competing for them. Each process may need 3 tape drives. The maximum value of ‘n’ for which the system is guaranteed to be deadlock free is?
A.
2
B.
3
C.
4
D.
1
【单选题】You are designing a Windows Azure application. The application includes a web role and a worker role that communicate by using a Windows Azure Queue. The worker role processes each message within 10...
A.
Process the message and then delete it from the queue.
B.
Delete the message from the queue when retrieving the message.
C.
Set the visibility timeout of the message to 1 when retrieving the message.
D.
Process the message and then set the visibility timeout of themessage to the maximum value.
【单选题】You are designing a Windows Azure application that will process images. The maximum size of an image is 10 MB. The application includes a web role that allows users to upload images and a worker ro...
A.
Store images in the queue.
B.
Store images in Windows Azure Blob storage. Store references to the images in the queue.
C.
Store images in local storage on the web role instance. Store references to the images in the queue.
D.
Store images in Windows Azure Drives attached to the worker role instances. Storereferences to the images in the queue.
【单选题】Terminal Services application runs on the server. Users report that the application stops responding. You monitor the memory usage on the server for a week. You discover that the application has a mem...
A.
Configure the resource-allocation policy and set the maximum working set limit option to half the available memory on the server. Set the new policy as a Profiling Policy.
B.
Configure the resource-allocation policy and set the maximum working set limit option to half the available memory on the server. Set the new policy as a Managing Policy.
C.
Configure the resource-allocation policy and set the maximum committed memory option to half the available memory on the server. Set the new policy as a Profiling Policy.
D.
Configure the resource-allocation policy and set the maximum committed memory option to half the available memory on the server. Set the new policy as a Managing Policy.
【单选题】‘m’ processes share ‘n’ resources of the same type. The maximum need of each process doesn’t exceed ‘n’ and the sum of all their maximum needs is always less than m+n. In this setup, deadlock ________...
A.
can never occur
B.
may occur
C.
has to occur
D.
none of the mentioned
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