ENO

printPattern()
{

declare variables i,j,k,sp
initialise space to 4 

for (i = 1 to i<=5) do : 
{

// For printing the space
for (sp = space to sp >= 1) do : 
{
print space 
}

// For printing the $
for (j=1 to j<=i) do : 
{
print '$'
}

for (k = 1 to k=1) do : 
{
for (sp = space to sp >= 1) do :
{
print space 
}

for (j=1 to j<=i) do : 
{
print '$'
}

for (k = 1 to k < i) do : 
{
print '$'
}

space++;
print new line
}

reset space to 3;

for (i = 2 to i<=5) do : 
{
if (i is odd)
{
for (sp = space to sp>=1) do : 
{
print space 
}

for (j=1 to j<=i) do : 
{
print '$'
}
}

if (i is odd)
{
print new line
space--;
}
}

}

Open the box that is labeled "Apples and Oranges".
You know that since none of the labels are correct, the box must either contain only apples, or only oranges.
Suppose that you remove an apple from that box. Therefore, that box is the "Apples Only" box. (If, in fact, you removed an orange from the box, you can swap “Apples” and “Oranges” for the rest of the description; the same reasoning applies).
One of the two remaining boxes must be the "Oranges Only" box. The remaining two boxes are labeled "Apples Only" and "Oranges Only". Since the labels cannot match, the “Oranges Only” label cannot have “Orange Only” contents.
Therefore, the one labeled "Apples Only" is the box that contains only oranges, and the box labeled "Oranges Only" is the box that has both kinds of fruit.

A class which is declared as abstract is known as an abstract class. It can have abstract and non-abstract methods. It needs to be extended and its method implemented. It cannot be instantiated.
An abstract class must be declared with an abstract keyword.
It can have abstract and non-abstract methods.
It cannot be instantiated.
It can have constructors and static methods also.
It can have final methods which will force the subclass not to change the body of the method.

A class that is declared with the final keyword is known as the final class. A final class can’t be inherited by subclasses. By use of the final class, we can restrict the inheritance of class. We can create a class as a final class only if it is complete in nature it means it must not be an abstract class. In java, all the wrapper classes are final class like String, Integer, etc.
If we try to inherit a final class, then the compiler throws an error at compilation time. We can’t create a class as immutable without the final class.

1. A static method is a method that belongs to a class, but it does not belong to an instance of that class and this method can be called without the instance or object of that class. Every method in java defaults to a non-static method without a static keyword preceding it. non-static methods can access any static method and static variable also, without using the object of the class.
2. Accessing members and methods : In the static method, the method can only access only static data members and static methods of another class or same class but cannot access non-static methods and variables. In the non-static method, the method can access static data members and static methods as well as non-static members and methods of another class or same class. 
3. Binding process : The static method uses compile-time or early binding. The non-static method uses runtime or dynamic binding.
4. Overriding : The static method cannot be overridden because of early binding. The non-static method can be overridden because of runtime binding.

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Data.SqlClient;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace DemoApplication1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}

private void button1_Click(object sender, EventArgs e)
{
string connetionString;
SqlConnection cnn;
connetionString = @"Data Source=WIN-50GP30FGO75;Initial Catalog=Demodb;User ID=sa;Password=demol23";
cnn = new SqlConnection(connetionString);
cnn.Open();
MessageBox.Show("Connection Open !");
cnn.Close();
}
}
}

1. WCF provides better reliability and security compared to ASMX Web services.
2. In WCF, there is no need to make much of a change to code to use the security model and alter the binding.
3. Small changes in the configuration file will match your requirements.
4. WCF provides interoperability between services.

APK stands for Android Package (sometimes Android Package Kit or Android Application Package). It's the file format that Android uses to distribute and install apps. As a result, APKs contain all the elements that an app needs to install correctly on your device.
An APK is an archive file, meaning that it contains multiple files, plus some metadata about them. You're probably familiar with other types of archive files, like ZIP and RAR.

API level is basically the Android version. Instead of using the Android version name (eg 2.0, 2.3, 3.0, etc) an integer number is used. This number is increased with each version. Android 1.6 is API Level 4, Android 2.0 is API Level 5, Android 2.0.1 is API Level 6, and so on.

Tip 1 : Be sure to do your homework on the organization and its culture before the interview.
Tip 2 : Employers want to understand how you use your time and energy to stay productive and efficient. Be sure to emphasize that you adhere to deadlines and take them seriously.
Tip 3 : Talk about a relevant incident that made you keen on the profession you are pursuing and follow up by discussing your education.