SRS Group Interview Questions, Process, and Tips

Exception Handling is a mechanism to handle runtime errors and prevent program crashes.

• It is used to catch and handle errors that occur during program execution.

• It helps to prevent program crashes and allows the program to continue running.

• It involves using try-catch blocks to catch and handle exceptions.

• Common exceptions include NullPointerException, ArrayIndexOutOfBoundsException, and IOException.

• It is important to h...read more

JDBC is for Java, ODBC is for any language. JDBC is more secure and faster than ODBC.

• JDBC is Java Database Connectivity, while ODBC is Open Database Connectivity.

• JDBC is specific to Java language, while ODBC can be used by any language.

• JDBC is more secure and faster than ODBC.

• JDBC uses Java Virtual Machine (JVM) to interact with the database, while ODBC uses native code.

• JDBC drivers are platform-independent, while ODBC

Servlet is a Java program that runs on a web server and handles client requests.

• Servlets are used to create dynamic web pages and handle HTTP requests and responses.

• To connect to a database, you need to first load the JDBC driver and then establish a connection using the DriverManager class.

• You can then create a statement object to execute SQL queries and retrieve data from the database.

• Finally, you need to close the c