generation of programming languages
1st generation machine language
* data represented in 1s & 0s
* this digit may correspond to electricity's being on/ off in the computer also
* correspond to a magnetic charge being present/ absent on storage media
e.g: ASCII & Unicode
2nd generation assembly language
* use abbreviations/ mnemonics
* that automatically converted to appropriate sequence of 1st & 0s
e.g: ADD
3rd generation high level procedural language
* people more understand in these English like programming languages
* in this generation it is designed to express the logic,procedures
* that can solve general problems
4th generation task oriented language
* very high level languages,designed to solve specific problems
* require little special training on the part of the user
* non procedural & focus on specifying specific task
* it used to develop financial models
e,g: IFPS
5th generation problem & constraint languages
* computer language that incorporates the concepts of artificial intelligence to allow a person to provide system
* a problem & some constraint, then request a solution.
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