The most effective means of determining the cost of a project is to price out the _____.
A . Work breakdown structure.
B . Linear responsibility chart.
C . Project charter.
D . Scope statement.
E . Management plan.
第1题:
试题五(共15分)
阅读下列说明和C++代码,将应填入(n)处的字句写在答题纸的对应栏内。
【说明】
某咖啡店当卖咖啡时,可以根据顾客的要求在其中加入各种配料,咖啡店会根据所加入的配料来计算费用。咖啡店所供应的咖啡及配料的种类和价格如下表所示。
【C++代码】
include <iostream>
include <string>
using namespace std;
const int ESPRESSO_PRICE = 25;
const int DRAKROAST_PRICE = 20;
const int MOCHA_PRICE = 10;
const int WHIP_PRICE = 8;
class Beverage { //饮料
(1) :string description;
public:
(2) (){ return description; }
(3) ;
};
class CondimentDecorator : public Beverage { //配料
protected:
(4) ;
};
class Espresso : public Beverage { //蒸馏咖啡
public:
Espresso () {description="Espresso"; }
int cost(){return ESPRESSO_PRICE; }
};
class DarkRoast : public Beverage { //深度烘焙咖啡
public:
DarkRoast(){ description = "DardRoast"; }
int cost(){ return DRAKROAST_PRICE; }
};
class Mocha : public CondimentDecorator { //摩卡
public:
Mocha(Beverage*beverage){ this->beverage=beverage; }
string getDescription(){ return beverage->getDescription()+",Mocha"; }
int cost(){ return MOCHA_PRICE+beverage->cost(); }
};
class Whip :public CondimentDecorator { //奶泡
public:
Whip(Beverage*beverage) { this->beverage=beverage; }
string getDescription() {return beverage->getDescription()+",Whip"; }
int cost() { return WHIP_PRICE+beverage->cost(); }
};
int main() {
Beverage* beverage = new DarkRoast();
beverage=new Mocha( (5) );
beverage=new Whip( (6) );
cout<<beverage->getDescription()<<"¥"<<beverage->cost() endl;
return 0;
}
编译运行上述程序,其输出结果为:
DarkRoast, Mocha, Whip ¥38
第2题:
[A]discriminating[B] distinguishing [C] determining [D] diminishing
第3题:
第4题:
试题六(共15分)
阅读下列说明和Java代码,将应填入(n)处的字句写在答题纸的对应栏内。
【说明】
某咖啡店当卖咖啡时,可以根据顾客的要求在其中加入各种配料,咖啡店会根据所加入的配料来计算费用。咖啡店所供应的咖啡及配料的种类和价格如下表所示。
【Java代码】
import java.util.*;
(1) class Beverage { //饮料
String description = "Unknown Beverage";
public (2) (){return description;}
public (3) ;
}
abstract class CondimentDecorator extends Beverage { //配料
(4) ;
}
class Espresso extends Beverage { //蒸馏咖啡
private final int ESPRESSO_PRICE = 25;
public Espresso() { description="Espresso"; }
public int cost() { return ESPRESSO_PRICE; }
}
class DarkRoast extends Beverage { //深度烘焙咖啡
private finalint DARKROAST_PRICE = 20;
public DarkRoast() { description = "DarkRoast"; }
public int cost(){ rcturn DARKROAST PRICE; }
}
class Mocha extends CondimentDecorator { //摩卡
private final int MOCHA_PRICE = 10;
public Mocha(Beverage beverage) {
this.beverage = beverage;
}
public String getDescription() {
return beverage.getDescription0 + ", Mocha";
}
public int cost() {
return MOCHA_PRICE + beverage.cost();
}
}
class Whip extends CondimentDecorator { //奶泡
private finalint WHIP_PRICE = 8;
public Whip(Beverage beverage) { this.beverage = beverage; }
public String getDescription() {
return beverage.getDescription()+", Whip";
}
public int cost() { return WHIP_PRICE + beverage.cost(); }
}
public class Coffee {
public static void main(String args[]) {
Beverage beverage = new DarkRoast();
beverage=new Mocha( 5 );
beverage=new Whip ( 6 );
System.out.println(beverage.getDescription() +"¥" +beverage.cost());
}
}
编译运行上述程序,其输出结果为:
DarkRoast, Mocha, Whip ¥38
第5题:
第6题: