How can you specify the version of an image in Docker?

The starting point of a Spring Boot application is:

What is the correct syntax to use event binding in Vue.js?

What are the two bare minimum requirements to annotate simple POJO into a JPA entity?

Which of the following are the three key features of Spring Boot?

How does Jersey help in creating RESTful Web Services with Spring Boot?

What is the main feature of Spring Data JPA?

When using JAX-RS, which one of the following can be used to configure a Java class into a RESTful Resource?

Cookies are small pieces of data that are stored on a user’s computer. If a cookie’s expiration date is not set, when does a cookie get deleted from the user’s machine. 

Based on the javascrpt snippet below, what will be printed? var _num1 = 2; var $num2 = 3; document.writeln(“Sum = “ + (_num1 + $num2));