【数据库系统工程师201505】【5】总线宽度为32bit，时钟频率为200MHz，若总线上每5个时钟周期传送一个32bit的字，则该总线的带宽为（5）MB/s。

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【数据库系统工程师201505】【4】计算机中CPU的中断响应时间指的是（4）的时间。

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【数据库系统工程师201505】【3】Cache的地址映像方式中，发生块冲突次数最小的是（3）。

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【数据库系统工程师201505】【2】计算机中CPU对其访问速度最快的是（2）。

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【数据库系统工程师201505】【1】机器字长为n位的二进制数，可以用补码来表示（1）个不同的有符号定点小数。

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【数据库系统工程师201405】【71-75】Cloud computing is a phrase used to describe a variety of computing concepts that involve a large number of computers （71） through a real-time communication network such as the Internet．In science，cloud computing is a （72） for distributed computing over a network，and means the （73） to run a program or application on many connected computers at the same time．
The architecture of a cloud is developed at three layers：infrastructure，platform，and application，The infrastructure layer is built with virtualized compute，storage，and network resources．The platform layer is for general-purpose and repeated usage of the collection of software resources．The application layer is formed with a collection of all needed software modules for SaaS applications．The infrastructure layer serves as the （74） for building the platform layer of the cloud．In turn，the platform layer is a foundation for implementing the （75） layer for SaaS applications．

真题详情及解析

【数据库系统工程师201405】【71-75】Cloud computing is a phrase used to describe a variety of computing concepts that involve a large number of computers （71） through a real-time communication network such as the Internet．In science，cloud computing is a （72） for distributed computing over a network，and means the （73） to run a program or application on many connected computers at the same time．
The architecture of a cloud is developed at three layers：infrastructure，platform，and application，The infrastructure layer is built with virtualized compute，storage，and network resources．The platform layer is for general-purpose and repeated usage of the collection of software resources．The application layer is formed with a collection of all needed software modules for SaaS applications．The infrastructure layer serves as the （74） for building the platform layer of the cloud．In turn，the platform layer is a foundation for implementing the （75） layer for SaaS applications．

真题详情及解析

【数据库系统工程师201405】【71-75】Cloud computing is a phrase used to describe a variety of computing concepts that involve a large number of computers （71） through a real-time communication network such as the Internet．In science，cloud computing is a （72） for distributed computing over a network，and means the （73） to run a program or application on many connected computers at the same time．
The architecture of a cloud is developed at three layers：infrastructure，platform，and application，The infrastructure layer is built with virtualized compute，storage，and network resources．The platform layer is for general-purpose and repeated usage of the collection of software resources．The application layer is formed with a collection of all needed software modules for SaaS applications．The infrastructure layer serves as the （74） for building the platform layer of the cloud．In turn，the platform layer is a foundation for implementing the （75） layer for SaaS applications．

真题详情及解析

【数据库系统工程师201405】【71-75】Cloud computing is a phrase used to describe a variety of computing concepts that involve a large number of computers （71） through a real-time communication network such as the Internet．In science，cloud computing is a （72） for distributed computing over a network，and means the （73） to run a program or application on many connected computers at the same time．
The architecture of a cloud is developed at three layers：infrastructure，platform，and application，The infrastructure layer is built with virtualized compute，storage，and network resources．The platform layer is for general-purpose and repeated usage of the collection of software resources．The application layer is formed with a collection of all needed software modules for SaaS applications．The infrastructure layer serves as the （74） for building the platform layer of the cloud．In turn，the platform layer is a foundation for implementing the （75） layer for SaaS applications．

真题详情及解析

【数据库系统工程师201405】【71-75】Cloud computing is a phrase used to describe a variety of computing concepts that involve a large number of computers （71） through a real-time communication network such as the Internet．In science，cloud computing is a （72） for distributed computing over a network，and means the （73） to run a program or application on many connected computers at the same time．
The architecture of a cloud is developed at three layers：infrastructure，platform，and application，The infrastructure layer is built with virtualized compute，storage，and network resources．The platform layer is for general-purpose and repeated usage of the collection of software resources．The application layer is formed with a collection of all needed software modules for SaaS applications．The infrastructure layer serves as the （74） for building the platform layer of the cloud．In turn，the platform layer is a foundation for implementing the （75） layer for SaaS applications．

真题详情及解析