Mahesh Sharma

SEO (Search Engine Optimization) is the process of improving a website so it ranks higher on search engines like Google.

How it works: SEO optimizes your website’s content, keywords, technical setup, and backlinks so search engines can easily understand and show it to users when they search for related topics. This helps bring free, organic traffic to your website.

SEO is important for the fast-growing e-commerce industry because it increases website visibility, brings free organic traffic, builds trust, and boosts online sales. With strong SEO, e-commerce brands can reach the right customers at the right time without heavy ad costs.

On-page SEO is the process of optimizing individual web pages to rank higher in search engines and get more organic traffic. It includes improving content quality, keywords, title tags, meta descriptions, URLs, internal links, images, and page speed to make a page search-engine and user friendly.

There are several good books available for learning data structures using Java, depending on your level of expertise and experience. Some of the best books to learn data structures using Java are:

1. "Data Structures and Algorithms in Java" by Robert Lafore - This book is a comprehensive guide to data structures and algorithms with Java implementation. The book provides a step-by-step approach to building data structures and includes exercises to reinforce the conceptual understanding.

2. "Algorithms" by Robert Sedgewick and Kevin Wayne - This book is an excellent introduction to algorithms and data structures, including Java-based implementations. The book also offers an online course with video lectures and a range of programming assignments.

3. "Java Data Structures and Algorithms" by Debasish Ray Chawdhuri - This book covers fundamental data structures and algorithms in Java with practical examples. The book also includes several exercises to help readers apply what they learned.

4. "Data Structures and Algorithm Analysis in Java" by Mark A. Weiss - This book offers a comprehensive approach to data structures and algorithms with a strong emphasis on problem-solving. The book includes numerous examples and exercises to reinforce the concepts.

Overall, any of the above mentioned books would be a great place to start learning data structures using Java.

Modern COBOL code looks similar to traditional COBOL code but with some added features and improvements. Here are some examples: 1. Free-form syntax: Modern COBOL allows for a more free-form syntax, which means that columns 7-72 are no longer restricted to specific fields. This makes the code more readable and easier to maintain. 2. Object-oriented programming: COBOL now supports object-oriented programming, which allows developers to create reusable code and build more complex and scalable applications. 3. Integration with newer technologies: Modern COBOL can integrate with cloud computing, mobile devices, and web applications, enabling developers to create more modern and dynamic systems. 4. Improved error handling: COBOL has improved error handling, which makes it easier to find and fix errors or bugs in the code. 5. Database connectivity: COBOL now has improved database connectivity, which means that it can connect with more databases and access data more efficiently. Overall, modern COBOL code looks and feels similar to traditional COBOL code but with added features that make it more versatile, scalable, and easier to maintain.