What are 3GL and 4GL languages?

What are 3GL and 4GL languages?

The third-generation languages, or 3GL, are high-level languages, such as C, C++, Java, JavaScript, and Visual Basic. 4. The fourth-generation languages, or 4GL, are languages that consist of statements similar to statements in a human language.

What is 3GL in computer?

3GLs are called procedural languages or high level languages. They are easier to understand because they resemble our own English language more than 1GLs and 2GLs. However, specific training is still required to program in these languages. Some examples of 3GLs are BASIC, COBOL, Pascal, Fortran, C, C++, Perl and Ada.

What is the difference between 3GL and 4GL?

The only difference between a Honeywell 3GL and 4GL is the name. The unit is the same. The G in 4G and 3G stands for “Generation”. 3G units are 3rd generation (generally speaking) and 4G is 4th generation.

Which of the following is the oldest 3GL language?

First introduced in the late 1950s, Fortran, ALGOL, and COBOL are examples of early 3GLs.

What are the 5 generations of programming languages?


  • First generation (1GL)
  • Second generation (2GL)
  • Third generation (3GL)
  • Fourth generation (4GL)
  • Fifth generation (5GL)


Now, it’s not a language in the same sense as, say, Java or C++: SQL is considered a fourth-generation language (4GL), whereas Java and C++ are third-generation languages (3GLs). Fourth-generation languages are programming languages that are closer to human language than high-level languages like Java.

What generation is C++?

third-generation languages
Second-generation languages are machine-dependent assembly languages, and third-generation languages (3GLs) are high-level programming languages, such as FORTRAN, COBOL, BASIC, Pascal, C/C++ and Java. Many languages are actually a mix of both third- and fourth-generation languages.

Which language is a 3GL?

Also known as a “3GL,” it refers to a high-level programming language such as FORTRAN, COBOL, BASIC, Pascal and C. It is a step above assembly language and a step below a fourth-generation language (4GL). For an example of the difference between a 3GL and a 4GL, see fourth-generation language.

What are the differences between third and fourth generation language?

Difference between third and fourth generation computers….

Third Generation Computer Fourth Generation Computer
2. Third generation computers used high level language for programming 2. Fourth generation computer sophisticated high level language for programming.

Why is fourth generation language is better than third generation language?

4GLs are closer to human language than other high-level languages and are accessible to people without formal training as programmers. They allow multiple common operations to be performed with a single programmer-entered command.

Which is fourth-generation language?

Fourth Generation Language : The fourth-generation language is also called a non – procedural language/ 4GL. It enables users to access the database. Examples: SQL, Foxpro, Focus, etc. These languages are also human-friendly to understand.

Which is a third generation language?

Examples of common and historical third-generation programming languages are ALGOL, BASIC, C, COBOL, Fortran, Java, and Pascal.

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