Among the following chips, which semi-custom chip not only solves the shortcomings of custom circuits, but also overcomes the limited number of gate circuits of the original programming device?

• A.ASIC
• B.GPU
• C.CPU
• D.FPGA

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In some system tuning scenarios, kernel parameters need to be changed to adjust Linux kernel functions. The proc file system provides an interface to access the kernel. Which of the following methods can modify the contents of the proc file system? (Multiple choice)

• A.Use the sysctl command to configure the parameters in the /proc/sys directory
• B.Use echo command line output to redirect to the selected file under /proc
• C.Modify through a text editor
• D.Modify the /etc/sysctl.conf file

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Which of the following description about the management features of server clusters is incorrect?

• A.The cluster software for special application scenarios has independent management interfaces and methods.
• B.The system administrator can remotely manage a cluster or even a group of clusters, just like in a stand-alone system.
• C.All server clusters can be managed by WebUI
• D.An independent server cluster is equivalent to a stand-alone system on the management level.

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An Internet company wants to migrate a java program under Linux on the original X86 platform (where the java package contains the so library file developed in C language) to the Kunpeng platform. Which of the following statements is correct?

• A.No need to install Java language interpreter.
• B.No need to modify and recompile to run.
• C.Kunpeng platform does not support this type of application, so it cannot be ported.
• D.Need to refer to the application developed based on the compiled language after transplanting the so library file, repack the jar package.

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TaiShan server adopts NUMA architecture. Which of the following tools can monitor NUMA topology and resource usage to dynamically improve NUMA resource allocation and management?

• A.taskset
• B.numctl
• C.nomad
• D.numastat

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