Answer:
public class Invitation
{
private String hostname;
private String address;
public Invitation(String n, String a)
{ // constructor that accepts two strings.
hostname = n;
address = a;
}
public String getHostname()
{
return hostname;
}
public void setAddress(String a)
{
address = a;
}
public String invite(String guest)
{
return "Hello" +guest+ ", you are invited to my party at " +address+". "+hostname+".";
}
public Invitation(String host, String address)
{
this.address = address;
this.hostname = host;
}
}
Explanation:
The Java program defines a class called "Invitation". The class constructor has two string arguments or parameters for the host of the event and the address. The invite method is used to generate the string invite message with the name of the guest as the argument. Use the "setAddress" method to set a new location of the event and the "getHostname" to get the name of the event host.
Adam D'Angelo is the CEO and co-founder of Quora, an online knowledge market. He was also chief technology officer and <span>vice president of engineering for Facebook.</span>
Answer and Explanation:
E-commerce and e-business is a major business of the present time using the internet. It is basically defined as the online selling of goods or making any business online. Internet is the basic requirement for the e-commerce or e-business as
- it helps in providing the internet connectivity so that the e-business can be displayed online and users can buy goods or interact with seller regarding the business.
- Due to internet service users get to know about the online business and thus the business attains economic growth and benefit.
Answer:
Explanation:
Every employee who works for a company plays an important role in his field. some of the key employees of a company is sales representative, marketing executives, human resource managers, etc
whereas in manufacturing sector additional employees are developers, manufacturing workers, quality testers, etc, which when leaves a company, there is always a chance for the employee to join the competitors which is a threat to integrity of a company
Plus particular field becomes unstable for that time until a good employee hire again for the same position.
If a network administrator leaves, the company may suffer from their network issues. as a network administrator maintain networks, troubleshoot with any network problem, checks the security of the network and many more, he plays a very important role in the company.
If a sales representative leaves the job from the company, sometimes it results as a great loss of a company as a sales representative is in direct contact with customers, and when they leave a job there are chances that they carry the customer with them which results in loss of business.
Answer:
Check the explanation
Explanation:
CPI means Clock cycle per Instruction
given Clock rate 600 MHz then clock time is Cー 1.67nSec clockrate 600M
Execution time is given by following Formula.
Execution Time(CPU time) = CPI*Instruction Count * clock time = 
a)
for system A CPU time is 1.3 * 100, 000 600 106
= 216.67 micro sec.
b)
for system B CPU time is 
= 333.33 micro sec
c) Since the system B is slower than system A, So the system A executes the given program in less time
Hence take CPU execution time of system B as CPU time of System A.
therefore
216.67 micro = =
Instructions = 216.67*750/2.5
= 65001
hence 65001 instruction are needed for executing program By system B. to complete the program as fast as system A
