What is HTML or Hypertext Markup Language ?

Hypertext Markup Language or HTML is the basic computer language of the web. It is usually delivered over the Internet through either the HTTP protocol or e-mail. “Hypertext” usually refers to text... Read more »

The Applet Class

The java.applet package is the smallest package in the Java API. The Applet class is the only class in the package. An applet is automatically loaded and executed when you open a... Read more »

What are Applets ?

An applet is a Java program that can be embedded in a web page. Java applications are run by using a Java interpreter. Applets are run one any browser that supports Java.... Read more »


An interpreter is another type of program translator used for translating higher-level language instructions into machine language instructions. It takes one statement of higher-level language at a time, translates it into machine... Read more »


Compiler is a program that translates the instructions of higher-level languages to machine language. It is called compiler because it compiles every program instruction given in higher-level languages into machine language. Thus... Read more »

Machine Language

Machine Language is the language of the computer and is the only language that is directly understood by the computer. We also call it machine code and it is written as strings... Read more »

Assembly Language

Assembly Language: It is the first step to improve the programmingstructure. In this language, the machine codes comprising of 1’s and 0’s are substituted by symbolic codes (called mnemonic codes) to improve... Read more »

Programming Languages

There are two major types of programming languages. These are Low Level Languages and High Level Languages. Low Level languages are further divided in to Machine language and Assembly language. Low Level... Read more »