Answer:
UTILITY PROGRAM
Explanation:
Utility program are program that perform routine processing function such as sorting and merging. They are often used by auditors to performs a very specific task, usually related to managing system resources. It contain a number of utilities for managing disk drives, printers, and other devices.
Utility program also performs specific task related to the management of computer functions, resources, password protection, memory management, virus protection, and file compression.
Answer:
Reference
Explanation:
The Reference type variable is such type of variable in C# that holds the reference of memory address instead of value. Examples for reference type are classes, interfaces, delegates and arrays.
We can pass parameters to the method by reference using <em>ref </em>keyword
It’s mandatory to initialize the variable value before we pass it as an argument to the method in c#
For example,
int x = 10; // Variable need to be initialized
Add(ref x); // method call
If you pass parameters by reference in method definition, any changes made to it affect the other variable in method call.
Here's a sample program:
using System;
namespace ConsoleApplication
{
public class Test
{
public static void Main()
{
int i = 10;
Console.WriteLine("i=" + i);
Add(ref i);
Console.WriteLine("i=" + i);
Console.ReadLine();
}
public static void Add( ref int j)
{
j = j + 10;
Console.WriteLine("j="+j);
}
}
}
Output:
i=10
j=20
i=20
Advanced Search. It's able to filter out things.
Answer:
Explanation:
pros. convenient, easy to use, and educational cons. addictive, mentally draining, and creates a social divide.
