CPU, Memory and Network I/O
CPU, Memory and Disk I/O
CPU and Memory
CPU and Disk I/O
第1题：
The basic units of a computer sysiem are as follows: () .
A.CPU, memory and disk
B.CPU, input and output
C.CPU, memory and ALU
D.CPU, memory and I/O system
第2题：
The basic units of a computer system are as follows（）。
第3题：
A. It saves disk space and reduces memory usage.
B. It saves disk space but has no effect on memory usage.
C. It incurs extra CPU overhead during DML as well as direct loading operations.
D. It incurs extra CPU overhead during DML but not direct loading operations.
E. It requires uncompress operation during I/O.
第4题：
单片机是将（）做到一块集成电路芯片中，称为单片机。
第5题：
8086微处理器的READY引脚的作用是：（）
第6题：
第7题：
With Cisco NX-OS on a Cisco Nexus platform， which command shows memory usage， total processes， and CPU state？（）
第8题：
A.CPU，becausethedatabasereplicationprocessrequiresaconsiderableamountofCPUtime
B.Memory，becausethebuffercacherequiresalargeamountofmemorytomaintainthedatainsystemmemory
C.Disk，becauseitisimportanttoconfigureasufficientnumberofdiskstomatchtheCPUprocessingpower
D.Network，becausethedatareturnedtotheclientfromtheservercanbealargesubsetofthetotaldatabase
第9题：
PLC的基本单元是由（）组成的。
第10题：
In an iostat report， which of the following options best describes the value of % idle？（）