Final answer:
Fifth-generation languages (5GLs) are programming languages that aim to simplify computer programming and make it more user-friendly. Some features of 5GLs include natural language support, visual programming, and automatic code generation. Examples of 5GLs include Prolog and SQL.
Step-by-step explanation:
Fifth-generation languages (5GLs) are programming languages that aim to make computer programming more user-friendly and closer to human language. These languages are designed to automate the programming process by allowing programmers to specify what they want the program to do, rather than how to do it. Some features of 5GLs include natural language support, visual programming, and automatic code generation.
One example of a 5GL is Prolog, which is used for logic programming. Prolog allows programmers to define relationships between objects and query the program to find solutions to problems. Another example is SQL (Structured Query Language), which is commonly used for managing and querying databases.
Overall, fifth-generation languages provide a higher level of abstraction and simplify the programming process, making it easier for non-programmers to develop software applications.