A system powers on, begins POST

阅读以下说明和java代码，将应填入(n)处的字句写在对应栏内。

[说明]

本程序使用类来管理员工的通讯地址信息。已知程序的输出为：

输出记录：5

姓名：王丽华

街道地址：中华路15号

市：襄樊市

省：湖北省

邮政编码：430070

[Java代码]

public class Employee{

protected String (1);

protected String street;

protected String city;

protected String prov;

protected String post;

protected int no;

public Empbyee(){}

public Employee(String name,String street,String city,String prov,String post, (2) ){

this.name=name;

this.street=street;

this.city=city;

this.prov=prov;

this.post=post;

this.no=no;

}

public static void main(String[]args){

Employee emp=new Employee(“王华”，“中华路15号”，“武汉市”，“湖北省”，“430070”，1);

emp.changeName(“王丽华”);

(3) (“襄樊市”);

emp.changeNo(5);

(4);

}

void changeName(String name){this.name=name;}

void changeStreet(String street){this.street=street;}

void changeCity(String city){this.city=city;}

void changeProv(String prov){this.prov=prov;}

void changeNo(int no){(5);}

void display(){

System.out.println(“输出记录：”+this.no);

System.out.Println(“姓名：”+this.name);

System.out.println(“街道地址：”+this.street);

System.out.println(“市：”+this.city);

System.out.println(“省：”+this.prov);

System.out.println(“邮政编码：”+this.post);

}

}

A system powers on, begins POST, displays the BIOS version information and then hangs with the error message ‘Error loading operating system’. Which of the following is MOST likely the cause of this issue? （）

A. A virus has infected the system

B. Corrupted BOOT.INI file

C. Corrupt MBR

D. Boot sector corruption

请编写两个函数int sum_of_powers(int k，int n)，powers(int m，int n)，求1～6的k次方的和,sum_of_powers中参数k和n分别表示k次方和所求数列中最大的一个自然数，最后返回所求值，powers中参数m和n分别表示m为底数n为指数，最后返回所求值。要求使用for循环和函数嵌套(int sum_of_powers中调用powers)实现算法。输出结果如下：

sum of 4 powers of intergers from 1 to 6=2275

注意：部分源程序已存在文件test25_2.cpp中。

请勿修改主函数main和其他函数中的任何内容，仅在函数sum_of_powers和powers的花括号中填写若干语句。

文件test25_2.cpp的内容如下：

include＜iostream.h＞

const int k(4)；

const int n(6)；

int sum_of_powers(int k，int n)，powers(int m，int n)；

void main()

{

cout＜＜"sum of "＜＜k＜＜" powers Of intergers from 1 to "＜＜n＜＜"="；

cout＜＜sum_of_powers(k，n)＜＜endl；

}

int sum_of_powers(int k，int n)

{

}

int powers(int m， int n)

{

}

A. The memory is failing.

B. The CPU is overheating.

C. The hard drive is not attached properly.

D. The operating system is not installed.

A.It applies to a single data server.

B.It is a recoverable sequence of operations.

C.Its value can be queried from the system catalog tables.

D.It begins when the application connects to the data server.

classOrderimplementsRunnable｛publicvoidrun（）｛try｛Thread.sleep（2000）；｝catch（Exceptione）｛｝System.out.print（"in"）；｝publicstaticvoidmain（String[]args）｛Threadt＝newThread（newOrder（））；t.start（）；System.out.print（"pre"）；try｛t.join（）；｝catch（Exceptione）｛｝System.out.print（"post"）；｝｝可产生哪两项结果？（）

A.inpre

B.prein

C.inprepost

D.preinpost