Which of the following fourth generation language is a development tools to generate lower level programming languages?
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A. B. C. D.D.
Application generators " These development tools generate lower level programming languages(3GL) such as COBOL and.
C.
The application can be further tailored and customized.
Data processing development personnel, not end user, use application generators.
For CISA exam you should know below mentioned types of 4GLs Query and report generator " These specialize language can extract and produce reports.
Recently more powerful language has been produced that can access database records, produce complex on-line output and be developed in an almost natural language.
Embedded database 4GLs " These depend on self-contained database management systems.
These characteristics often makes them more user-friendly but also may lead to applications that are not integrated well with other product applications.
Example includes FOCUS, RAMIS II and NOMAD 2
Relational database 4GLs " These high level language products are usually an optional feature on vendor's DBMS product line.
These allow the application developer to make better use of DBMS product, but they often are not end-user-oriented.
Example include SQL+ MANTIS and NATURAL.
Application generators " These development tools generate lower level programming languages(3GL) such as COBOL and.
C.
The application can be further tailored and customized.
Data processing development personnel, not end user, use application generators.
The following were incorrect answers: Query and report generator " These specialize language can extract and produce reports.
Relational database 4GLs " These high level language products are usually an optional feature on vendor's DBMS product line.
Embedded database 4GLs " These depend on self-contained database management systems.
These characteristics often makes them more user-friendly but also may lead to applications that are not integrated well with other product applications.
Fourth-generation languages (4GLs) are high-level programming languages that are designed to enable developers to quickly create complex applications by providing an abstracted view of the underlying system. 4GLs are often used for database programming, reporting, and data analysis, and they are typically more powerful and easier to use than third-generation languages like C or Java.
Of the options listed, the correct answer to the question is D. Application generators. An application generator is a type of 4GL that is specifically designed to automate the process of building software applications. Application generators provide a set of tools that developers can use to create applications without writing low-level code, such as assembly language or machine code. Instead, developers can use a visual interface or programming language to specify the functionality they want in their application, and the generator will generate the lower-level code needed to run the application.
Query and report generators (A) are a type of 4GL that is designed specifically for database querying and reporting. They provide a visual interface that allows users to specify the data they want to retrieve from a database and how they want it presented in a report. The generator then generates the SQL or other code needed to retrieve the data and produce the report.
Embedded database 4GLs (B) are a type of 4GL that is designed specifically for working with embedded databases. Embedded databases are databases that are included within an application, rather than being standalone databases that are accessed over a network. Embedded database 4GLs provide a set of tools that developers can use to build applications that include a database, without having to write low-level code to interact with the database.
Relational database 4GL (C) is a type of 4GL that is designed specifically for working with relational databases. Relational databases are databases that store data in tables with relationships between them. Relational database 4GLs provide a set of tools that developers can use to build applications that interact with relational databases, without having to write low-level code to interact with the database.
In summary, application generators are a type of 4GL that is specifically designed to automate the process of building software applications, making them the correct answer to the question.