Answer:
3. Timestamp and Validation schedulers guarantee serializability.
Explanation:
Timestamp is a sequence of information encoded when a certain event occurs at a given time that information is decoded and message is identified. Time schedulers is optimistic scheduler and it removes physically unrealizable behavior. Timestamp cannot guarantee serializability. It can detect unrealizable behavior.
B. Late breaking news typically goes to television coverage before the Internet because of accessibility
Bridgeplayers += 4
If your programming language does not support +=, use
bridgeplayers = bridgeplayers + 4
Answer:
Association rules are usually referred as the if-then statements which help in order to show probability of association and relationships in between data items that are embedded within large data sets in several kinds of databases. Association rule mining also tends to have a several number of applications and thus is widely used in order to uncover sales relation in transactional data.
Answer:
#include<iostream.h>
#include<conio.h>
void main()
{
double weight;
cout<<"Enter the weight of the package ";
cin>>weight;
if(weight>0 && weight<1)
cout<<"The shipping cost is $"<< 3.5*weight ;
else if(weight>1 && weight<3)
cout<<"The shipping cost is $"<<5.5*weight;
else if(weight<10 && weight>3)
cout<<"The shipping cost is $"<<8.5*weight;
else if(weight<20 && weight>10)
cout<<"The shipping cost is $"<<10.5*weight;
else if(weight< 0)
cout<<"Enter a valid weight as the weight cannot be negative";
else if(weight >20)
cout<<"The package cannot be shipped;
getch();
}