Difference Between Token Bus Network and Token Ring Network

Kiran Kumar Panigrahi
Updated on 04-Aug-2022 08:32:10

4K+ Views

A Token Bus Network is a network protocol used to transmit data. In a Token Bus Network, a virtual ring is formed between nodes/stations and token is transferred from one station to another in a sequential manner. Each node in a Token Bus Network knows the address of its successor and predecessor and can transmit data if it has the token. A Token Ring Network is similar to a Token Bus Network but it works around the physical ring instead of a virtual ring. A token is passed from one node to another in a sequential manner and each node ... Read More

Difference Between Steganography and Cryptography

Kiran Kumar Panigrahi
Updated on 04-Aug-2022 08:30:16

6K+ Views

Steganography, or cover writing, is a method where a secret method is converted into fake looking message. This technique helps to keep a message secret. It is pretty difficult to use and understand. The structure of data remains unaltered in Steganography. It is used in text, audio, video or images. Cryptography, or secret writing, is a method where a secret method is converted in cipher text and sent to other person who then decrypt the cipher text into plain text. Cryptography can be classified as Symmetric key cryptography or Asymmetric key cryptography. Read through this article to find out more ... Read More

Difference Between SMTP and POP3

Kiran Kumar Panigrahi
Updated on 04-Aug-2022 08:26:39

5K+ Views

SMTP and POP3 are message protocols which are required for sending and receiving the messages between the mail servers. In this article, we are going to compare and contrast the various features of SMTP and POP3 based on the tasks for which these two protocols have been designed. What is SMTP? The Simple Mail Transfer Protocol (SMTP) is an Internet communication protocol for sending and receiving electronic mail. SMTP is used to transmit and receive mail messages by mail servers and other message transfer agents. User-level email clients usually utilize SMTP exclusively to transmit messages to a mail server for ... Read More

Negate a Predicate Function in JavaScript

Imran Alam
Updated on 04-Aug-2022 08:13:29

2K+ Views

In JavaScript, a predicate function is a function that returns a Boolean value. In other words, it is a function that tests whether a certain condition is true or false.There are times when we need to negate a predicate function. That is, we need to return the opposite Boolean value.There are several ways to negate a predicate function in JavaScript.Using the ! operatorThe most common way to negate a predicate function is to use the ! operator.For example, consider the following predicate function −function isEven(num) {    return num % 2 === 0; }To negate this function, we can use ... Read More

Calculate Simple Interest in Swift

Ankita Saini
Updated on 04-Aug-2022 08:10:43

998 Views

This tutorial will discuss how to write a swift program to calculate simple interest. Simple interest is the most commonly used method to find the interest on the money for a given time period. In this method, the interest is always applied to the original principal amount with same the interest rate for every time period. It is calculated by multiplying the interest rate by the principal amount and the time. Formula Following is the formula of simple interest − S.I = Principal Amount(P) x Time(T) x Rate(R)/100 Where Principal(P) − Principal amount represents the amount that is initially invested. ... Read More

Make Active Tab in Navigation Menu using HTML, CSS, and JavaScript

Imran Alam
Updated on 04-Aug-2022 08:04:55

14K+ Views

With the help of HTML, CSS, and JavaScript, it is possible to create a navigation menu with a curved active tab. This can be done by using the ::before and ::after pseudo-elements to create the desired shape, and then using JavaScript to add the active class to the element. HTML The HTML for this navigation menu is very simple. There is a ul element with a class of "nav" and within that, there are six li elements, each with a class of "nav-item". Home About Services Portfolio ... Read More

Create Fullscreen API Using JavaScript

Imran Alam
Updated on 04-Aug-2022 07:58:29

979 Views

The Fullscreen API is a browser API that allows developers to request fullscreen display from the user, and to exit fullscreen when desired. Using the Fullscreen API is relatively simple. First, you must check if the browser you are using supports the Fullscreen API. You can do this by checking for the presence of the Fullscreen API's enabled property on the document object. If the browser does not support the Fullscreen API, you can still provide a fullscreen experience to your users by using another method, such as opening a new browser window. Assuming the browser does support the Fullscreen ... Read More

Difference Between EXE and DLL Files

Kiran Kumar Panigrahi
Updated on 04-Aug-2022 07:40:18

16K+ Views

You can choose between creating an EXE or a DLL when writing Dot NET code. Both of these include executable code, however, DLL and EXE operate differently from one another. The EXE will create its own thread and reserve resources for it if you run it. A DLL file, on the other hand, is an in-process server, so you cannot run a DLL file on its own. A DLL's code is used by a running application by loading and calling the DLL. The primary objective of a DLL is to facilitate the process of compartmentalizing a computer program. ... Read More

Difference Between DELETE and TRUNCATE in SQL Query

Kiran Kumar Panigrahi
Updated on 04-Aug-2022 07:36:51

18K+ Views

Both the TRUNCATE statement and the DELETE statement are included in the category of SQL queries for deleting the data stored in a table. They carry out deletion operations on records or rows of a table that are no longer needed. A condition is applied before each entry in the table that is being deleted when using the DELETE command. To put it another way, it is possible to delete one or more rows all at once. However, with the TRUNCATE command, each row is removed from the table simultaneously. When we delete something using the DELETE query, a log ... Read More

Difference Between Browsing and Surfing

Kiran Kumar Panigrahi
Updated on 04-Aug-2022 07:29:53

11K+ Views

When you search the Internet, do you know whether you are browsing the internet or just surfing? Next time you go on the Internet, you may relate to the following points to decide whether you are browsing or surfing. What is Browsing? When people visit a website, they cannot open it without using an online browser. A browser is a program that allows the user to type a search term and reach the source to gain more information. In simple terms, browsing is an act of looking for information and reading about a specific topic with a particular goal or ... Read More

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