Answer:
A class is like a blueprint of object.
Explanation:
A class defines the kinds of data and the functionality their objects will have.
A class enables you to create your own custom types by grouping together variables of other types, methods and events.
In C#, we can create a class using the class keyword.
Here's a sample program:
using System;
namespace ConsoleApplication
{
public class Test
{
public static void Main()
{
Add a1 = new Add(70, 50);
a1.AddNumbers();
Console.ReadLine();
}
}
class Add
{
private int row;
private int column;
public Add(int r, int c)
{
row = r;
column = c;
}
public void AddNumbers()
{
Console.WriteLine(row+column);
}
}
}
output: 120
Explanation of the program:
I have created a class named Add. Within a class, row and column are two fields and AddNumbers() is a method. We also have constructor to initialize row and column.
In main method, If I need to invoke members of the class, I must create an instance of the class. We can create any number of instances using the single class.IN our program, a1 is the reference variable using which we can invoke members of the class. I invoked function in the class and passed arguments to the constructor while creating an instance.
Those values are assigned to method variables and it operated the addition. Thus the output is 120.
Answer:
XaaS
Explanation:
XaaS combines one or three main services in cloud computing, which are SaaS, IaaS, and PaaS. XaaS is a service not commonly used but is emerging quick and fast. XaaS is often generalized as a term that means the delivery of “anything-as-a-service.” Rather than providing solutions locally within a company, XaaS uses cloud computing technology to offer services. Xaas includes anything from an organization renting computing solutions over the internet through the cloud to a web programmer opening up an editor in his browser without the need to install the editor on his computer. Services ordered over the internet and purchased according to the needs of the consumer is referred to as XaaS.
In terms of key hierarchy, you have to request to a Certification Authority in order for them to issue you an X.509 certificate. On the other hand, you can creat your own pgp.
In terms of key trust, X.509 supports only a sole key owner. It can support only one digital signature to confirm the key's validity. This does not work for pgp.
Answer:
In general, the Javadoc comments are code documentation that offer brief description of a segment of code (e.g. purpose, required input parameter and output)
A sample Javadoc comments is given below:
/**
* Calculate average of a list of number.
* @param myArray - a list of floating point numbers
* @return result - the calculated average of the list of numbers in the array
*/
public static double getAverage(double myArray[] )
{
// some codes to calculate average
return result
}
The sample format of the Javadoc above can be applied to document various Java program code.
Answer:
See explaination
Explanation:
Critical path method (CPM) is a step-by-step process by which critical and non-critical tasks are defined so that time-frame problems and process bottlenecks are prevented.
please see attachment for the step by step solution of the given problem.
