# Quiz
+ What are the following statements about Prepared Plan Cache correct?
  + `A` .Avoid the overhead of parse TiDB repeatedly and generating SQL execution plans
  + `B` . Need to call the Prepare API with the upper application framework
  + `C` . For JDBC, it is recommended to configure the**useServerPrepstMTS = true** in the connection parameter
  + `D` . The STMTPrepare request in the**Query Summary > QPS By Instance** panel can be used to determine whether to use the Prepare statement

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Answer: ABCD