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Showing posts from February, 2025

Basic interview questions or General Interview Questions

Preparing for an interview is key to making a great first impression. Here are some common questions you might encounter, along with some tips on how to answer them: About You & Your Background: "Tell me about yourself." (Focus on professional experience and skills relevant to the job. Keep it concise – about 2 minutes.) Don't just recite your resume. Highlight key accomplishments and career progression. Example: "I'm a [Your Profession] with [Number] years of experience in [Your Field]. My background includes [briefly mention 2-3 key areas of expertise]. In my previous role at [Previous Company], I was responsible for [1-2 impactful responsibilities]. I'm particularly interested in [Area of Interest] and I'm looking for a challenging role where I can contribute to [Company's Mission/Goals]." "Why are you interested in this position?" (Show you've researched the company and role, and explain how it fits your career goa...
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HTML Interview Prep: Essential HTML Interview Questions Every Beginner Should Know

Here are some basic interview questions related to HTML that can help you prepare: What is HTML? HTML (HyperText Markup Language) is the standard language used to create and design web pages and web applications. What is the basic structure of an HTML document? Explain the roles of <!DOCTYPE html>, <html>, <head>, <title>, and <body> tags. Mention that the <head> contains meta-information (not displayed) and the <body> contains the visible content. What are HTML elements and tags? HTML elements are building blocks of HTML pages. Tags are used to mark the beginning and end of an HTML element, enclosed in angle brackets, such as <tagname> and </tagname>.   What is the difference between <div> and <span>? <div>: A block-level element used to group other elements for styling purposes or layout. <span>: An inline element used to group text or other inline elements for styling. What are the key HTML5 features?...
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Dynamically Adding Dropdown Options and Handling "Other" with Show/Hide Functionality

Dropdown menus are a crucial part of many web forms, providing users with predefined options to choose from. However, there are scenarios where users need to add new options or input custom values. This post outlines how to dynamically add options to a dropdown list using a text box and show or hide the text box when "Other" is selected. Dynamic Dropdown Option Addition Using JavaScript and Ajax, you can create a seamless experience for users to add new options dynamically. Below is the implementation: JavaScript Code for Dynamic Option Addition $ ( document ). on ( 'click' , '.btcl' , function () {     var dataString = 'Rule=comp_list' ;     $ . ajax ({         type : "POST" ,         url : "ajax.php" ,         data : dataString ,         cache : false ,         success : function ( data ) {             $ ( "#company_list" ). html ( dat...
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Dynamic Dropdowns Made Simple: Update Child Menus Using jQuery Ajax

Dynamically Loading Child Dropdowns Using Parent Dropdown Selection Efficient management of dropdown menus is a common requirement in web development, especially when creating dynamic forms. This blog explores a simple and scalable approach to dynamically loading child dropdowns based on the selected option in parent dropdowns using a single jQuery Ajax function. Key Highlights of the Method Unified Ajax Call: A single Ajax function handles multiple dropdown relationships, reducing repetitive code. Dynamic Data Preparation: Based on the parent dropdown's ID, relevant data is passed to the server to fetch the required child dropdown options. Enhanced User Experience: Child dropdown options update instantly, ensuring responsiveness and interactivity. The JavaScript Solution Below is the JavaScript code using jQuery for dynamically updating child dropdowns: $ ( document ). ready ( function () {   // Unified Ajax Call for Dropdown Updates   $ ( '.rnscall' ). on ( 'chang...
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Formula for EMI Calculation: Simplified Guide to Understand Loan Repayments

Formula for EMI Calculation: Simplified Guide to Understand Loan Repayments Equated Monthly Installment (EMI) is a fixed payment amount made by a borrower to a lender at a specified date each month. Understanding the formula for EMI calculation is essential for making informed financial decisions and planning loan repayments effectively. What is EMI? EMI is a combination of both the principal amount and interest on the loan that borrowers repay over a fixed tenure. The amount remains uniform across the tenure, providing consistency and predictability in repayment schedules. The Formula for EMI Calculation The standard mathematical formula for EMI is as follows: E M I = P ⋅ R ⋅ ( 1 + R ) N ( 1 + R ) N − 1 EMI = \frac{P \cdot R \cdot (1 + R)^N}{(1 + R)^N - 1} Where: P = Principal Loan Amount (the amount borrowed) R = Monthly Interest Rate (Annual Interest Rate divided by 12 and converted to decimal) N = Loan Tenure in Months (e.g., 5 years = 60 months) Step-by-Step Explanation Convert...
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