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Introduction to CAT Common Admission Test, or CAT is a nationwide entrance exam for management programs provided by some of India's best business schools. The Indian Institutes of Management (IIMs) conduct it annually on a rotating basis. In addition to the IIMs, many other prestigious B-schools in India accept the CAT score. The CAT exam is a computer-based test that evaluates a candidate's abilities in several areas, including Quantitative Ability (QA), Data Interpretation and Logical Reasoning, and Verbal Ability and Reading Comprehension (VARC). There are thousands of applicants who take the exam each year, making it quite competitive. Purpose ... Read More
Hardware and firmware are two fundamental components of any electronic gadget. Whereas hardware is the physical component that can be seen and touched, the firmware could be a type of program that's implanted within the hardware and controls its operation. Even though these terms are related to each other, they serve diverse purposes in an electronic gadget. Understanding the contrasts between hardware and firmware is important for selecting, using, and keeping up electronic gadgets viably. In this article, we'll investigate the most common differences between hardware and firmware. We'll discuss the fundamental definitions of each term, their capacities, and how ... Read More
In HTML, the table is used to show the data on the web page in a formatted way. The table contains the columns and rows to show the data. Sometimes, developers need to delete the table column or allow users to delete them. For example, the table contains the users’ data and has the ‘age’ and ‘birthdate’ columns. In such cases, we require to delete the ‘age’ column as we can get the age from the ‘birthdate’ column. Developers can use the deleteCell() method to delete any particular column. In this tutorial, we will learn to delete the ... Read More
File hosting services provided by third-party vendors allow users to store, share and synchronize the data of various file formats over a connected network. User files uploaded into the cloud server can be accessed by any user device like laptops, tablets, iPhones, and Android phones that are connected to the internet with a proper login and authentication process. Individual and business organizations use online cloud services for personal and professional tasks. Listed below are a few popular file-hosting services − Amazon Drive Google Drive Dropbox iCloud MediaFire Oracle Cloud Microsoft OneDrive Mega Dropbox Dropbox allows users to ... Read More
In HTML, developers can use the ‘ul’ tag to create a list of items. We can add all related items to the single list. We can also manage the list items using JavaScript. Sometimes, developers require to add or remove list items using JavaScript. We can access the list items using the particular attribute value and use the removechild() method to remove the list item. In this tutorial, we will take the input from the users, and according to the value, we will remove the list item. Syntax Users can follow the syntax below to remove an added list items ... Read More
Introduction The rearrangement of genetic information within and among DNA molecules encompasses a variety of processes, collectively placed under the heading of genetic recombination. Genetic events fall into three classes- Homologous Genetic Recombination- Involves genetic exchanges between two DNA molecules. Site-specific recombination- Exchange occurs only at a particular DNA sequence. DNA transposition- It is distinct from both other classes in that it usually involves a short segment of the DNA molecule with the remarkable capacity to move from one location in a chromosome to another. Jumping Genes or Transposons Jumping genes are also called transposons. They are named ... Read More
In HTML, we can use input elements to take input from the users by creating a form or in any other way. There are different types of input elements, such as checkboxes, radio buttons, text, numbers, etc. We can use the ‘disabled’ property with every element to disable the input field and stop users from interacting with the input element. In some cases, we require to add and remove the disabled attribute using JavaScript. For example, we want to take the pan card numbers of the users whose age is greater than 18. So, we require to enable the ... Read More
Whenever we share data and information, it is very important to make sure the data reaches its destination; it is not lost somewhere through its path during transmission. If the communication is secure, then the time consumed will also be less. But before proceeding we must know that data encapsulation and decapsulation help in working and processing the data transmission. It provides reliability and security to the data that is being transferred from the sender to the receiver so that no unwanted access can happen. It also helps in hiding the complex details of the transmission system so that no ... Read More
In terms of networking domain and server are related to one another, where both hold a group of nodes to store and share the data with the users. Consider domain in terms of the website and hosting service where a user wants to access a particular webpage using a network connection, then a specific URL has to be typed in the search bar to access the needed information. Once a website gets hosted successfully on the server, then an address will be provided for accessing it, this address is called a domain name or address. In simple terms, web hosting ... Read More
One HTML element can contain multiple nested HTML elements while creating web pages. In some cases, developers may require to read the particular HTML elements of one HTML element. In our case, we require to read all span elements of the div element and extract the content of them. In this tutorial, we will learn to read the content of all spans of a div element using JavaScript and again append it to the web page in the formatted way. Syntax Users can follow the syntax below to read all spans of a div element dynamically using JavaScript. var spans ... Read More