निम्नलिखित में से

Which of the following is a characteristic feature of a Relational Database Management System (RDBMS)?

Java. Lang package

Which of the following is NOT a responsibility of the operating system's kernel?

What will be the output of the following JavaScript code when executed?

let xhr = new XMLHttpRequest();

Which component in a V-shaped software development model corresponds to the testing phase?

Which of the following query will return the third-highest salary from an Employee table in SQL?

Which of the following protocols is responsible for sending and receiving emails across the internet? 

Size of MD5 message digest