同步电动机异步起动时,励磁绕组应()。 开路。 短路。 通过大电阻短路。 通过大电抗短路。
Which statement is true?() Compilation fails.。 An exception is thrown at runtime.。 Synchronizing the run() method would make the class thread-safe.。 The data in variable "x" are protected from concurrent access problems.。 Declaring the doThings() method as static would make the class thread-safe.。 Wrapping the statements within doThings() in a synchronized(new Object()){} block would make the class thread-safe.。
对标底编制的监察包括() 招标人标底编制过程及结果在开标过程中是否保密。 招标人标底(或者标底产生办法)是否唯一。 招标文件中载明的递交投标文件的截止时问是否符合有关法律法规和规章的规定。 对招标文件进行澄清或者修改的,是否在规定的时限前以书面形式通知所有投标人。
You backed up the control file to trace. Which statement is true about the trace file generated?() The trace file is in binary format.。 The trace file has a SQL script to re-create the control file.。 The trace file is a backup set created during the backup of the control file. 。 The trace file contains the instructions to manually re-create the control file.。 The trace file is an image copy of the control file created during the backup of the control file.。
You run the SQL Tuning Advisor (STA) to tune a SQL statement that is part of a fixed SQL plan baseline. The STA generates a SQL profile for the SQL statement,which recommends that you accept the profile. Which statement is true when you accept the suggested SQL profile?() The tuned plan is not added to the SQL plan baseline.。 The tuned plan is added to the fixed SQL plan baseline as a fixed plan.。 The tuned plan is added to the fixed SQL plan baseline as a nonfixed plan.。 The tuned plan is added to a new nonfixed SQL plan baseline as a nonfixed plan.。
Company.com wants to change the resource allocation for their AIX 5L V5.3 micro LPAR system.
What is the smallest processor allocation than can be moved between partitions?()