1.What is GWT? Google Web Toolkit (GWT) is a development toolkit for building and optimizing complex browser-based applications. GWT is used by many products at Google, including Google AdWords and …
41.How to define a slice in Go? To define a slice, you can declare it as an array without specifying size or use make function to create the one. var …
31.What is the difference between variable declaration and variable definition? Declaration associates type to the variable whereas definition gives the value to the variable.
21.What is the default way of passing parameters to a function? By default, Go uses call by value to pass arguments. In general, this means that code within a function …
11.Can you declared multiple types of variables in single declaration in Go? Yes Variables of different types can be declared in one go using type inference. var a, b, c …
1.What is Go? Go is a general-purpose language designed with systems programming in mind.It was initially developed at Google in year 2007 by Robert Griesemer, Rob Pike, and Ken Thompson. …
41.What ACID stands for? ACID stands for Atomic, Consistent,Isolated and Durable.
31.How EJB implements dependency injection? EJB 3.0 specification provides annotations which can be applied on fields or setter methods to inject dependencies. EJB Container uses the global JNDI registry to …
21.What is Callback in EJB? Callback is a mechanism by which life cycle of an enterprise bean can be intercepted. EJB 3.0 specification has specified callbacks for which callback handler …
11.Explain @javax.ejb.Stateless annotation. @javax.ejb.Stateless annotation specifies that a given ejb class is a stateless session bean.Following are its attributes: name – Used to specify name of the session bean. …
