When the length of the run queues, process or thread dispatches interrupts, and lock contention metrics and statistics are analyzed for performance, which of the following resources is being analyzed?()
A、 CPU
B、 Memory
C、 Disk I/O
D、 Network I/O
相关试题
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A technician receives a new printer for repair and the work order states that when powered on theprinter makes a loud noise and will not print. Which of the following actions should the technician take? ()
A、Install new drivers on the computer.
B、Install a new ink cartridge.
C、Install a print head on the printer.
D、Remove the packing tape from the print head.
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Which two statements about MPLS label-switched paths (LSPs) are true? ()
ALSPs are bidirectional.
BLSPs are unidirectional.
CLSPs must follow the IGP's shortest path.
DLSPs can follow paths other than the IGP's shortest path.
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Which two create an instance of an array?()
Aint ia = new int [15];
Bfloat fa = new float [20];
Cchar ca = “Some String”;
DObject oa = new float[20];
EInt ia = (4, 5, 6) (1, 2, 3)
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由核心家庭及其较近的亲戚组成,如叔叔、姑姑、姨妈等,属于()
A、核心家庭
B、主干家庭
C、联合家庭
D、兄弟姐妹组成的家庭
E、同性恋家庭
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To make audit information more productive, the DBA executes the following command before startingan audit operation: SQL> ALTER SYSTEM SET AUDIT_TRAIL=DB,EXTENDED SCOPE=SPFILE; Which statement is true regarding the audit record generated when auditing starts after restarting thedatabase()
A、It contains only the plan for the SQL statement executed by the user.
B、It contains the SQL text executed by the user and the bind variables used with it.
C、It contains the plan and statistics associated with the SQL statement executed by the user.
D、It contains the plan for the SQL statement executed by the user and the bind variables used with it.