网友您好, 请在下方输入框内输入要搜索的题目:

题目内容 (请给出正确答案)

● Free float is the amount of time that an activity may be delayed with out affecting the _____.

A Early start of the succeeding activities.

B Late start of the succeeding activities.

C Project finish.

D Cost of the project.

E None of the above.


参考答案

更多 “ ● Free float is the amount of time that an activity may be delayed with out affecting the _____.A Early start of the succeeding activities.B Late start of the succeeding activities.C Project finish.D Cost of the project.E None of the above. ” 相关考题
考题 delayed-release preparations

考题 If you pour oil on water, it_________float.A. shallB. willC. canD. may

考题 publicclassTransfers{publicstaticvoidmain(String[]args)throwsException{Recordr1=newRecord();Recordr2=newRecord();doTransfer(r1,r2,5);doTransfer(r2,r1,2);doTransfer(r1,r2,1);//printtheresultSystem.out.println(”rl=+r1.get()+,r2=”+r2.get());}privatestaticvoiddoTransfer(finalRecorda,finalRecordb,finalintamount){Threadt=newThread(){publicvoidrun(){newClerk().transfer(a,b,amount);}};t.start();}}classClerk{publicsynchronizedvoidtransfer(Recorda,Recordb,intamount){synchronized(a){synchronized(b){a.add(-amount);b.add(amount);}}}}classRecord{intnum=10;publicintget(){returnnum;}publicvoidadd(intn){num=num+n;}}IfTransfers.main()isrun,whichthreearetrue?()

考题 Which High Availability solution can provide a consistent, time-delayed (for example, one hour) snapshot of the live production database?() A.MySQL ReplicationB.Distributed Replication Block DeviceC.Windows Server Failover ClusteringD.MySQL Cluster

考题 请在下面程序中的每条横线处填写一个语句,使程序的功能完整。程序的输出结果为:TIME=1867b=9i=123注意:请勿改动main()主方法和其他已有的语句内容,仅在横线处填入适当的语句。源程序文件代码清单如下:import java.io.*;public class DataType{public ______ void main(String args[]){byte b;int i;//定义变量i为int类型______//定义常量TIME为整型,且值为1867i=123;//给变量i赋值,该值为十进制的123______//给变量赋值,改值为八进制的11,十进制的9System.out.println("TIME"+TIME);System.out.println("b="+b);System.out.println("i="+i);}}

考题 有下列程序:includeUsing namespace std;Class Amount{ int amount;public; Amount(i 有下列程序: #include<iostream> Using namespace std; Class Amount{ int amount; public; Amount(int n=O):amount(n){} Int getAmount()const{return amount;} Amount operator+=(AmountA) {A.*thisB.thisC.amountD.amount

考题 当在下列()情况时,ULTBF的释放延迟。 A.没有并发的ULTBFB.T_DELAYED_FINAL_PUAN=0C.T_DELAYED_FINAL_PUAN0D.没有并发的DLTBF

考题 6、释放动态分配内存变量的关键字是什么?A.free;B.out;C.clear;D.close;

考题 7、BookStore数据库中有销售明细表OrderDetail(OrderCode, BookCode, Amount) 查询销售总量前20%的图书,并按总销量降序排列。SQL语句: SELECT TOP 20 PERCENT Bookcode As 书号, SUM(Amount)As总销量 ROM OrderDetail GROUP BY Bookcode ORDER BY ________A.Amount DESCB.SUM(Amount) DESCC.COUNT(Amount) DESCD.ADD(Amount) DESC

考题 BookStore数据库中有销售明细表OrderDetail(OrderCode, BookCode, Amount) 查询销售总量前20%的图书,并按总销量降序排列。SQL语句: SELECT TOP 20 PERCENT Bookcode As 书号, SUM(Amount)As总销量 ROM OrderDetail GROUP BY Bookcode ORDER BY ________A.Amount DESCB.SUM(Amount) DESCC.COUNT(Amount) DESCD.ADD(Amount) DESC