Set - 4

Question 46 :

What is SGML ?

Answer :

Standardized Generalized Markup Language. An ISO/ANSI/ECMA standard that specifies a way to annotate text documents with information about types of sections of a document.

Question 47 :

What is SOAP ?

Answer :

The Simple Object Access Protocol (SOAP) uses a combination of XML-based data structuring and the Hyper Text Transfer Protocol (HTTP) to define a standardized method for invoking methods in objects distributed in diverse operating environments across the Internet.

Question 48 :

What is SQL ?

Answer :

Structured Query Language. The standardized relational database language for defining database objects and manipulating data.

Question 49 :

What is static ?

Answer :

A Java keyword used to define a variable as a class variable. Classes maintain one copy of class variables regardless of how many instances exist of that class. static can also be used to define a method as a class method. Class methods are invoked by the class instead of a specific instance, and can only operate on class variables.

Question 50 :

What is static field ?

Answer :

Another name for class variable.