Reference
单选题什么是RSRP？（）A The received power on the resource elements that carry cell-specific reference signalsB wideband power C N times the Reference Signal Received Power divided by the total received power in the channel bandwidth D Signal to Interference plus Noise Ratio
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单选题The experience of foreign countries is worth learning from and taking for reference.A learning and referenceB our learning and our referenceC our learning from and taking for referenceD our learning and make reference to
多选题Given that Thing is a class， how many objects and reference variables are created by the following code？（） Thing item， stuff； item = new Thing（）； Thing entity = new Thing（）；AOne object is createdBTwo objects are createdCThree objects are createdDOne reference variable is createdETwo reference variables are createdFThree reference variables are created.
单选题The waterplane area is described as the intersection of the surface of the water in which a vessel floats and the（）.A baselineB vertical reference planeC hullD horizontal reference plane
单选题The abbreviation L.W.R.P. on the navigation maps means（）.A low water reference planeB low winter runoff pointC least water river planeD land wall reference point
判断题ospf cost和bandwidth-reference命令同时配置的时候，接口上的cost值以bandwidth-reference配置为准A 对B 错
单选题Which of the following best describes the lock protection provided by DB2 for the current row of a cursor?（）A The cursor is only protected from updates and deletes by concurrent applications.B The row is only protected from positioned updates and deletes that reference another cursor of the same application.C The cursor is protected from positioned updates and deletes that reference another cursor of a different application.D The row is protected from updates and deletes by the current application and from positioned updates and deletes that reference another cursor of the same application.
