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Not really. Officially, there is no such thing as a fourth-generation language (4GL). The term 3GL first appeared after the third-generation of hardware first appeared and applied to all high-level languages, including PROLOG. Today we do not use terms such as 4GL or 5GL as they are just meaningless buzzwords coined by marketing types. Today, all high-level languages are classified according to whether they are imperative, declarative, functional, object-oriented, and so on. PROLOG, in its un-extended form, is an example of a declarative language.

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No, it isn't

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Q: Is PROLOG is an example of a fourth generation programming language?
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When was the fifth generation programming language developed?

The only decent attempt at a 5th generation programming language was done by japan in the 90's and it was based on prolog. It was deemed too slow and inefficient to be of viable use, and as such there has been no marketable 5gl to date, so the question would have been better posed as 'Is there a fifth generation programming language?' - also note that the idea of 5gl is just that, an idea. Even if we succeed in creating a 5gl, it will be 'A' 5gl language, not 'THE' 5gl language


What are the advantages of fifth generation of language?

The major advantages of fifth generation programming languages are that these languages are improved from fourth generation languages. It is also important to note that classification of programming languages in generations beyond the second generation is complete nonsense and nothing but a marketing hype; programming languages don't evolve in a linear succession, or one in the shape of a balanced tree, where each generation has common attributes and improvements over the previous generation.


Advantages of prolog language?

8=====b <|>


Three programming languages?

1GL or first-generation language was (and still is) machine language or the level of instructions and data that the processor is actually given to work on (which in conventional computers is a string of 0s and 1s). 2GL or second-generation language is assembler (sometimes called "assembly") language. A typical 2GL instruction looks like this: ADD 12,8 An assembler converts the assembler language statements into machine language. 3GL or third-generation language is a "high-level" programming language, such as PL/I, C, or Java. Java language statements look like this: public boolean handleEvent (Event evt) { switch (evt.id) { case Event.ACTION_EVENT: { if ("Try me" .equald(evt.arg)) { A compiler converts the statements of a specific high-level programming language into machine language. (In the case of Java, the output is called bytecode, which is converted into appropriate machine language by a Java virtual machine that runs as part of an operating system platform.) A 3GL language requires a considerable amount of programming knowledge. 4GLor fourth-generation language is designed to be closer to natural language than a 3GL language. Languages for accessing databases are often described as 4GLs. A 4GL language statement might look like this: EXTRACT ALL CUSTOMERS WHERE "PREVIOUS PURCHASES" TOTAL MORE THAN $1000 5GL or fifth-generation language is programming that uses a visual or graphical development interface to create source language that is usually compiled with a 3GL or 4GL language compiler. Microsoft, Borland, IBM, and other companies make 5GL visual programming products for developing applications in Java, for example. Visual programming allows you to easily envision object-oriented programming class hierarchies and drag icons to assemble program components.


What are the examples of programing language?

c, c++, java, prolog, fortran, basic, ...

Related questions

What program does prolog belong to?

Prolog does not belong to any program, it is a programming language.


When was the fifth generation programming language developed?

The only decent attempt at a 5th generation programming language was done by japan in the 90's and it was based on prolog. It was deemed too slow and inefficient to be of viable use, and as such there has been no marketable 5gl to date, so the question would have been better posed as 'Is there a fifth generation programming language?' - also note that the idea of 5gl is just that, an idea. Even if we succeed in creating a 5gl, it will be 'A' 5gl language, not 'THE' 5gl language


What are the advantages of fifth generation of language?

The major advantages of fifth generation programming languages are that these languages are improved from fourth generation languages. It is also important to note that classification of programming languages in generations beyond the second generation is complete nonsense and nothing but a marketing hype; programming languages don't evolve in a linear succession, or one in the shape of a balanced tree, where each generation has common attributes and improvements over the previous generation.


What has the author W F Clocksin written?

W. F. Clocksin is known for his contributions to computer science, particularly in the field of artificial intelligence and programming languages. He is a co-author of the influential textbook "Programming in Prolog" that has been widely used in teaching Prolog programming.


What has the author Rong Yang written?

Rong. Yang has written: 'P-Prolog, a parallel logic programming language' -- subject- s -: P-Prolog - Computer program language -, Logic programming, Parallel programming - Computer science - 'Xing zou Yunnan' -- subject- s -: Description and travel


What has the author Nigel Ford written?

Nigel. Ford has written: 'Javascript for the Intelligent Web Site' 'PROLOG programming' -- subject(s): Prolog (Computer program language)


Which language has been selected as the basis for the Japanese fifth generation computers?

algol cobol prolog c


What has the author Helder Coelho written?

Helder Coelho has written: 'Prolog by example' -- subject(s): Prolog (Computer program language)


Full form of Prolog?

PROgramming in LOGics


What is prolog in expert system?

Prolog is a logic programming language commonly used to develop expert systems. In Prolog, knowledge is represented in the form of facts and rules using a logical syntax. Expert systems built in Prolog use this knowledge representation to make inferences and provide solutions based on the input provided.


What are the characteristics of prolog?

Prolog is a programming language based on Logic programmingProlog uses First Order LogicIt is used for solving problems that involve objects and the relationship among the objectsProlog consists of Facts, Variable, Rules, Questions and Conunctions


What are the four programming languages?

Algol, Lisp, Forth, Prolog.