Interview Questions

Q1). What is a servlet? In JAVA atmosphere a Java Servlet is a server-side technology used to extend the capability of the web servers by providing support for

1) What is Python? What are the benefits of using Python? Python is a programming language with objects, modules, threads, exceptions and automatic memory management. The benefits of

Q1. Explain how Google AdWords work? Google AdWords works on the basis of a bidding system, where the bid price and quality score determines if an ad will

Explain about Semijoin? and How to implement it in SQL? A semi-join is an operation where the EXISTS clause is utilized with a subquery. It is called a

How to collect IP address from an HTTP request ? $_SERVER[‘REMOTE_ADDR’]; How to collect IP address of the Web server in php ? $_SERVER[‘SERVER_ADDR’]; How to enable error

Q1. Explain public static void main(String args[]) in Java. main() in Java is the entry point for any Java program. It is always written as public static void