Which of the following is the upstream of the computing industry chain?

• A.Big data
• B.Cloud computing
• C.Blockchain
• D.Chip manufacturing

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Which of the following are not the reasons for the rise of edge computing?

• A.Ensure data reliability when the network is disconnected.
• B.Industrial applications require high latency.
• C.Considering data privacy, some applications do not want to transmit data to the cloud.
• D.Realize on-demand use of resources.

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GPU is widely used in the field of machine learning because of its SIMD (Single Instruction Multiple Data) architecture. FPGAs have become popular recently. Which of the following statements about FPGAs and GPUs is correct?

• A.FPGA can program software according to specific application, and its flexibility is much better than GPU.
• B.In terms of peak performance, GPU is lower than FPGA.
• C.GPU sometimes is that if the computer needs to be changed, it can be reassembled.
• D.GPU has few execution units and can only process instructions in a single thread.

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The Linux application software installation package in RPM and deb format is related to the operating system version and CPU architecture. Therefore, the installation package based on the X86 server cannot be used on the TaiShan server. You can obtain the TaiShan server compatible installation package for migration.

• A.True
• B.False

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System sub-health detection and preprocessing refers to the recovery of data in advance by detecting the failure and health status of storage media and hardware, thereby ensuring performance and reliability. Which of the following can detect the health status?
1.Hard so failure slow disk, bad block Smart information, the UNC error
2.Network card failure, speed reduction link packet loss, speed reduction, port failure, flash disconnection, packet loss
3.server service control CPU resource exhaustion, CPU frequency decreases, memory failure ALLED CHOPPED CHING
4.the SSD card failure, slow cards, bad blocks, temperature fault, capacitor failure, endurance than ethylene health threshold

• A.1,4
• B.2,3,4
• C.1,2,3,4

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