What are the prerequisites for enabling Flashback Database？ （）
第1题：
在同一目录编译和运行以下两文件结果如何?
//文件 P1.java
package MyPackage;
class P1{
void afancymethod(){
System.out.println("What a fancy method");
}
}
//文件 P2.java
public class P2 extends P1{
public static void main(String argv[]){
P2 p2 = new P2();
p2.afancymethod();
}
}
A.两个均通过编译，P2运行时输出 What a fancy method
B.没一个通过编译
C.两个均通过编译，但P2运行时出错
D.P1 通过编译，但P2出现编译错误
第2题：
信用分析的原则主要有三种，即5W、5C、5P，三原则中对信用保证要求的描述为（）。
第3题：
A. Steak and bread.
B. It’s nice.
C. Very delicious.
D. Lunch begins at 1 p.m.
第4题：
A customer has asked for a p690 system with the following requirements： ？ 32 1.9ghz processors ？ 128GB of memory ？ 20 fiber adapters ？ 7 network cards ？ 10 LPARs What is the most appropriate question to ask them in order to build the hardware configuration correctly？（）
第5题：
What command can an administrator use to get summary performance information about the hypervisor？（）
第6题：
A.TMSI
B.P-TMSI
C.TLLI
D.IMSI
第7题：
What is the proper way to start a system dump on the default primary dump device? （）
第8题：
A.A syntax error will result as you cannot specify more than one partition in the same statement
B.All data in p1 and p3 partitions are removed and the table definition is changed
C.All data in p1 and p3 partitions are removed, but the table definition remains unchanged
D.Only the first partition (p1) will be dropped as only one can be dropped at any time
第9题：
A client has an existing Logical Partition (LPAR) on a p650 running AIX 5.2 and will be porting this LPAR to a p5 590. A mksysb has been run to tape, and a compatible tape drive is available and allocated to the target LPAR on the p5 590. What additional resource needs to be available on the p5 590?（）
第10题：
2p+q
2p – q
2q +p
2q-p
(2p+q)/3