皮皮学,免费搜题
登录
搜题
【简答题】
下列各数所含有效数字是几位? 0.0301,7.023,64.390,5.23×10 -10 ,987,1000,1.0×10 3 ,1.000×10 -8 ,pH=10.8。
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】Which command will activate a defined paging space?()
A.
swapon paging01
B.
chps  y paging01chps ? y paging01
C.
mkps  /dev/paging01mkps ? /dev/paging01
D.
swap  /dev/paging01swap ? /dev/paging01
【单选题】A customer needs to remove an unnecessary, but active paging space called paging00 on an AIX 5L system.  Which of the following procedures should be used to properly remove the paging space with the l...
A.
Remove the paging space with the rmps command.
B.
Disable the paging space with the chps command, swapoff /dev/paging00, and remove the paging00 logical volume with the rmps command.
C.
Reboot the system and disable the paging space with the rmps command.
D.
Disable the paging space with the chps command, swapoff /dev/paging00, reboot the system, remove the paging00 logical volume with the rmps command.
【单选题】下面()是合法的Java标识符
A.
#_pound
B.
_under
C.
5int
D.
class
【单选题】What is the correct method for deleting ‘paging04’ paging space?()
A.
swapoff paging04 rmps paging04
B.
swapoff /dev/paging04 rmps paging04
C.
swapoff paging04 rmps /dev/paging04
D.
swapoff /dev/paging04 rmps /dev/paging04
【单选题】下面( )是合法的 Java 标识符。
A.
#_pound
B.
_underscore
C.
5Interstate
D.
class
【单选题】在黄州首界,( )阻挡了周瑜追袭刘备夫妇。
A.
张飞
B.
赵云
C.
孙乾
D.
关羽
【单选题】下面哪一项是合法的 Java 标识符。
A.
#_pound
B.
_underscore
C.
5Interstate
D.
class
【单选题】下面哪一项是合法的 Java 标识符。
A.
#_pound
B.
_underscore
C.
5Interstate
D.
class
【单选题】下面()是合法的 Java 标识符。
A.
Tree&Glasses
B.
First Java Applet
C.
_$theLastOne
D.
273.5
【单选题】The lawyer seldom wears anything other than a suit _______ the season.
A.
whatever
B.
wherver
C.
whenever
D.
however
相关题目: