餐饮业的分类标准通常有哪些？
A customer has an existing SP system and needs to add cards to some of the nodes. Which of the following applications must be used to configure the upgrade？（） MRPDPlus tool。 Inventory Services。 PCRS6000 Portable Configurator。 eConfig - IBM Configurator for e-Busine。
下列因素中，直接影响德尔菲法成败的最重要因素是（）。 调查表中问题的数量。 专家的选择。 征询的轮次。 征询的时间间隔。
我国的八大菜系是按照什么标准划分的？
Which action changes the default editor for ALL users on the system from vi to edit of the following？（） Issue the command： export EDITOR=/usr/bin/edit。 Modify /.profile and change the EDITOR variable to /usr/bin/edit。 Modify /etc/environment and add EDITOR=/usr/bin/edit export EDITOR。 Modify /etc/security/defaults and change the EDITOR value to /usr/bin/edit。
An LPAR has hung during a reboot, reporting a 0552LED code. What does this signify?（）
