▪︎An onscreen camera for drawing virtual images is called "turtle" in python language.
The codes we will be using in the following algorithm are :
▪︎Turtle.left
▪︎Turtle.right
▪︎Turtle.move #upward
An algorithm to help the python turtle reach the finish line :
- Turtle.left
- Turtle.left
- Turtle.left
- Turtle.move#upward
- Turtle.move#upward
- Turtle.move#upward
- Turtle.right
- Turtle.right
- Turtle.move#upward
- Turtle.left
Explanation:
A class encapsulates methods, while a struct cannot.
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
Answer:
RTMC pro, HTML server-sent and Java Software Development Kit
Explanation:
<u>RTMC pro</u>: The setup of RTMC pro is done automatically and there is provision of several elements to upload and store data on the server using screens. Screens are usually saved as files and then integrated to an internal or external server.
<u>HTML server-sent</u> : This is a way for webpages to communicate with the webserver. In this method, for ever HTML page there is an associated script present on the server side that will continuously provide realtime data update. This scrip will have to be configured with the data you want to update.
<u>Java Software Development Kit</u> : JAVA SDK is used to build software/applications on Java. This permits programmers to develop applications or applets to perform data updating on the servers. The developped applets can be used with internal servers as well as third party servers.
