A user reports it takes a long time to load all applications and the hard drive LED is showing constant activity. Which of the following is MOST likely the issue?()A. The processor is faulty.B. The file system is fragmented.C. The modem drivers are corrup
题目
A. The processor is faulty.
B. The file system is fragmented.
C. The modem drivers are corrupt.
D. The power supply is faulty.
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第1题：
Which command allows you to view interface usage details in real－time?()A.user@host> debug interface interface-name
B.user@host> monitor usage interface-name
C.user@host> monitor interface interface-name
D.user@host> traceoptions interface interface-name
参考答案：C
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第2题：
After hours′ drive, they reached ______theythought was the place they d been dreaming of.A.that
B.where
C.what
D.which答案：C解析：考查宾语从句。what引导宾语从句，作reached的宾语。what在宾语从句中作主语。They thought是插入语。where可以引导宾语从旬，但不能用作主语。they’d been dreaming of作the place的定语从句。 -
第3题：
以下那一个选项是查询数据方法：
A．User.objects.filter(username='wangwu').get(pk=1)
B．User.objects.filter(id=user_id).update(password='9999')
C．User.objects.all().delete()
D．User.objects.get(pk=user_id).delete()
query() -
第4题：
After hours′ drive, they reached____________they thought was the place they′d been dreaming of.A.that
B.where
C.what
D.which答案：C解析：考查宾语从旬。what引导宾语从句，作reached的宾语。what在宾语从句中作主语。they thought是插入语。where可以引导宾语从句，但不能用作主语。they’d been dreaming of 作the place的定语从句。 -
第5题：
如何修改MySQL慢查询的时间阈值
A．修改全局变量long_query_time的值
B．修改mysql启动配置文件[mysqld]项里的long_query_time的值
C．修改全局变量long_query_io
D．修改全局变量innodb_lock_wait_timeout
修改全局变量 long_query_time的值;修改mysql启动配置文件[mysqld]项里的long_query_time的值 -
第6题：
按照软件架构要求，time模句柄指针变量mytime0在（）定义。
A．User_System.h
B．module.h
C．User_Device.h
D．F2802x_Device.h
F2802x_Device.h