【单选题】“学会说‘不’吧!那你的生活将会美好得多”的提出者是( )
【单选题】如终端中执行 echo $PATH 输出为 /usr/lib/qt-3.3/bin:/usr/local/sbin:/usr/sbin:/sbin:/usr/local/bin:/usr/bin:/bin:/root/bin 那么 先后执行 export PATH="/home/Jerry" echo $PATH 输出为什么?
【单选题】An operator is asked to verify the exact location of the default JRE binary. The following commands were run: $ which java /usr/bin/java $ ls -l /usr/bin/java lrwxrwxrwx 1 root other 23 Jan 27 2006 /u...
B.
/usr/jre1.5.0_06/bin/java
C.
/usr/bin/jre1.5.0_06/bin/java
D.
/usr/bin/java/jre1.5.0_06/bin/java
【单选题】手柄的选择下列说法错误的是
B.
滑动手柄要求的工作空间大,但它能提供最快的工作速度
C.
旋转手柄在调整好手柄后可以迅速工作并可在狭窄空间使用
【单选题】In a two-bin inventory system, the amount contained in the second bin is equal to the:
C.
amount in the first bin
D.
optimum stocking level