ASSEMBLER-This language processor converts the program written in assembly language into the machine language.

INTERPRETER-This language processor converts a HLL program into machine language by coverting and executing line by line .

For error debugging the interpreter is very much useful.If there is any error in any line , it reports it at the same time and the progra execution cannot resume until the error is rectified.But once errors are removed , unnecessary usage of memory takes place as it has to be present in the memory always.

COMPILER-It converts the HLL program into machine language but the conversion mannner is different .It converts The entire HLL program in one go., and reports the errors of the program along withe the line numbers

 

 

 

 

 

 

 

 

 

 

 

• SOFTWARE

It refers to the set of programs that govern the opration of a computer system and make the hardware run.Classiefied into three--(OLA)

• HARDWARE

Hardware refers to the tangigle parts of the computer that make up the computer system.

 

 

DIGITAL- works upon continuous data

ANALOG- Continuous quantities are used.

HYBRID- Utilizes the best qualities of both.

What is Computer?

Acomputer is an electronic device that can perform a variety of operations in 

accordance with a set of instructions called program.