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Which of the following statements about special computing is incorrect?
Which of the following statements about special computing is incorrect?A . Dedicated computing platforms mainly refer to mainframes and minicomputers.B . Dedicated computing platforms mostly use RISC architectureC . Dedicated computing platforms are expensive and have few applications. Only a few companies and a few applications can use computers.D ....
Which of the following statements about HPC high performance computing is wrong?
Which of the following statements about HPC high performance computing is wrong?A . Early HPC was based on custom computers and was dedicated to specific fields such as basic scientific research and national defense strategy. With the development of technology, most HPC is now built on the cluster architecture of...
Scale-up refers to increasing () capacity of a server. It is applicable to financial transactions, weather analysis, scientific research and other fields.
Scale-up refers to increasing () capacity of a server. It is applicable to financial transactions, weather analysis, scientific research and other fields.A . Single performanceB . Single densityC . Multiple densityD . Multiple performanceView AnswerAnswer: A
() is customer-oriented logic layer software, such as ERP, CRM, HR and other application software.
() is customer-oriented logic layer software, such as ERP, CRM, HR and other application software.A . Database SoftwareB . Business application layer softwareC . MiddlewareView AnswerAnswer: B
Which of the following is not a common transmission rate of a network card?
Which of the following is not a common transmission rate of a network card?A . 10GbB . 5GbC . 1GbD . 25GbView AnswerAnswer: B
Stateless computing means that the physical properties of computing servers can be remotely configured, inherited, copied and migrated, thereby automating server deployment, replacement and business migration without the need for reconfiguration, making computing "stateless".
Stateless computing means that the physical properties of computing servers can be remotely configured, inherited, copied and migrated, thereby automating server deployment, replacement and business migration without the need for reconfiguration, making computing "stateless".A . TrueB . FalseView AnswerAnswer: A
Which of the following understandings about RAID10 is wrong?
Which of the following understandings about RAID10 is wrong?A . The first level is a RAID 1 mirror pair, and the second level is RAID 0B . RAID10 hard disk utilization is 50%C . RAID10 is a RAID level that combines mirroring and stripingD . RAID10 has consistent read and...
Which of the following semi-custom chips solves the shortcomings of custom circuits and overcomes the shortcomings of the limited number of gate circuits of the original programmable device?
Which of the following semi-custom chips solves the shortcomings of custom circuits and overcomes the shortcomings of the limited number of gate circuits of the original programmable device?A . FPGAB . CPUC . GPUD . ASICView AnswerAnswer: A
Which of the following descriptions of the Apache + Tomcat cluster model is incorrect?
Which of the following descriptions of the Apache + Tomcat cluster model is incorrect?A . Apache R-proxy means that when one of the Tomcats stops running, Apache will still forward the request, resulting in a 502 gateway error. However, this problem will not exist as long as the server is...
Heterogeneous computing is a new computing model after single-core computing and multi-core parallel computing. Which of the following background descriptions about heterogeneous computing is incorrect?
Heterogeneous computing is a new computing model after single-core computing and multi-core parallel computing. Which of the following background descriptions about heterogeneous computing is incorrect?A . Heterogeneous computing maximizes the performance of each processor and assigns the most suitable tasks to the most skilled computing unit.B . NUMA is a...
