【单选题】1- 8. 下列各种编码中,属于有权码的是( )。
B.
8421 BCD 码、 2421 BCD 码、 5421 BCD 码和自然二进制码
【单选题】–Do you have any experience with caring for babies? –()
A.
No, you are freshmen. You should work hard.
B.
Yes, they are. They are very cute and smart.
C.
Yes, I do. I have looked after kids for 3 years.
【判断题】滚珠丝杠螺母副能自锁,不需添加制动装置。
【单选题】The system administrator wants to use a new jfslog /dev/fs1log with the filesystem /test/fs1 on the testvg volume group. The following commands were used to create the log and assign it to the filesys...
A.
Use the logform command to format /dev/fs1log as a jfslog
B.
Use the chlv command to change the lv type of /dev/fs1log to jfslog
C.
Use the chvg command to change the default jfslog of testvg to /dev/fs1log
D.
Edit the /etc/filesystems file to change the log associated with /test/fs1 to /dev/fs1log
【单选题】测量体温时,必须把玻璃管里的水银柱甩到玻璃泡里的( )°C以下才能使用。
【简答题】在Linux系统中,第1块IDE接口硬盘的第1个分区设备名为( )。 A)C: B) /dev/hda1 C)/dev/sda1 D)/mnt/c
【简答题】患者李莉莉,女, 56 岁。因尿路感染入院,入院时患者神志清楚, T 38.5 °C, P 96 次/分, R 20 次 / 分,血压 126/85mmHg 。请问: